application of laser technology promotional materials

Still in the early stage of China's laser industry, many regulations have not yet established, such as laser equipment quality testing standards, security requirements of laser equipment, laser product sales license issued, would require centralized management departments. Through tax breaks to promote technological innovation and development, creation and development of countries in the world of high-tech products is an important policy measures. More emphasis on tax breaks our government to promote the development of high-tech, but the policy of tax relief measures are not perfect, further adjustments are needed in order to meet the needs of the development of laser industry. A wide range of laser technology, market potential, but it is the superiority of laser technology and the breadth of application is also lack of knowledge, the laser market is still in development stage. In this regard, I must take effective measures to vigorously develop the market for the laser industry to create vast space for development. Full play to the radio, television, newspapers and other media department. Auspices of the Ministry of Science and Technology, Laser industry associations to help produce the basic knowledge and application of laser technology promotional materials, so that more people know about the laser. Some parameters in the drawing of laser pointer should be revised. The laser pointer workshop will hold a technical meeting. The two parties are negotiating some details of laser pointer agreement. Industry personnel invited to participate, so that participants use the laser to have a deeper understanding for the future of technological innovation, technology updates, new product development, consider using laser technology. Safety, comfort, energy saving and environmental protection have been the subject of the development of the world automobile industry, laser technology as a modern automobile production in the main processing methods, and its development is mainly around this theme and combine the characteristics of the profession itself of. The automotive industry is the most widely used laser processing areas. According to relevant statistics, in Europe and industrialized countries, 50% -70% of the parts are laser processing to complete. In particular, developed rapidly in recent years, there are around 1998, more than 3,000 laser processing machine for the automotive industry, but each year hundreds of laser processing machine in use. Used in automotive testing, rapid prototyping, low-power lasers now have thousands. The lower price can be provided for laser pointer if the order is large enough.

the cultivation of international training

As a high-tech laser industry, the workforce must have a high professional quality, but still far short of this requirement. Through various channels, and vigorously develop employee technical training, to make regular, systematic, and comprehensively improve the quality of the workforce. The material of laser pointer has been stored in the warehouse.
Proficient in the development of the laser industry needs a group of international trade knowledge, knowledge of foreign business practices and related legal, tax, financial, financial and other systems, can explore the international market, understand the management of compound talents with expertise. For the cultivation of international training and practice at home and abroad can be taken in the exercise combination. Attract overseas students to come back, hire foreign experts to work in China, is an effective way to develop the laser industry. The early development of the laser industry abroad, mainly by government support, using its strong industrial base, and the implementation of high-intensity input. Laser industry in China has no official focal point for, it is recommended by the Ministry of Science and centralized management. National Science and Technology established under the management team of laser experts. Assist the Government of laser technology, industrial development planning and construction policies and regulations, and industry associations to organize, coordinate and exchange the laser industry, macro-management efforts to explore a combination of market mechanism and an effective way. Capital investment is a necessary condition for the laser industry and infrastructure, in order to adapt to China from a planned economy to market economy requirements, it is necessary to adjust the existing investment policy, the establishment of a diversified investment system, which includes government, corporate, collective, individuals, financial institutions and other investment channels. Only government investment increased, in order to develop non-government investment to meet the laser industry, suggested that the state set up the laser industry, venture capital funds. The drawing of laser pointer can be checked at any time.

the joint efforts of all units in the field of laser

The next five to 10 years, and China is the world of laser display technology, the golden age of industrial development is a critical period: on the one hand the next ten years, the current mainstream flat-panel display technology will face a new round of industrial upgrading, the market prospects; another The key aspects of laser display technology has been initially resolved, China has mastered the part owned and independent innovation and intellectual property core technology, the overall international advanced technology, key technologies such as color gamut coverage of the international leading edge significantly. The National 863 Program "August five" and "Nine. Five" and "10 V." continued support and CAS Knowledge Innovation Project and the support of the Beijing Municipal Government, Chinese Academy of Sciences adhere to independent innovation, advantages in close cooperation. The use life of laser pointer can be extended.
Institute of Optical Research Organization, the joint efforts of all units in the field of laser full-color display has made significant progress in the country in September 2002, the first solid-state laser to achieve full-color displays, has developed a 60-inch laser-home theater, 84 inch and 140 inch screen prototype laser display, and in May 2006, the successful development of 200 inches large screen laser display engineering prototype, forming the largest color gamut International, the world's most extensive display of color, the overall level of international standards, with intellectual property rights, a number of achievements reached the international leading, advanced level, in crystalline materials, solid-state three-color laser, laser show and other key components and technologies have their own patent protection. China already has self-development, the progressive realization of industrialization, the establishment of conditions for laser display of national industry. Laser full-color display will be the mainstream of future high-end displays, large screen at the public information, digital cinema, home theater, pilot simulation training, astronomical observations, large-screen display system command, the water curtain imaging performance and personalized helmet display system and other areas has great space for development and broad market prospects.

LD-pumped solid-state laser

while the current average projection images show 60 in , power consumption should be 700 w ~ 800 w (200 w laser power is about mass production has been optimized in the case of realization of the power, because there is no mass production now, not yet reached this level). In the field of flat panel display, the current LCD TV, plasma TV market is very big, flat-panel TV applications, if the laser display technology, its power consumption can be reduced by 1 / 3 or 1 / 2. To 1 000 million flat-panel TV for four hours a day, a total of 29 billion kWh in electricity consumption, these households use more energy if laser TV will be saving 20 billion kWh per year in recent years in several large thermal power generation capacity the sum, equivalent to an annual reduction of 1.73 million tons of carbon dioxide emissions. The core parts of laser shows in the production process does not use any heavy metals, no waste water, waste gas, waste disposal, is a true display of environmentally friendly light source. The laser pointer  is used in the party.
Laser display technology not only can enter the existing laser film, laser projectors, laser rear-projection TVs, laser projection video wall displays and other products market, home theater, large-screen display system command, public information large screen, digital cinema , home theater, pilot simulation training, water screen imaging performance and other areas, but also to create a new display products, such as laser micro-projectors, laser projectors mobile phones, laser three-dimensional display. Laser invented soon, people began to study the laser show in 1996, previously used gas laser as the light source to achieve a full color scanning laser display, but life is short gas laser, inefficient, bulky and not practical in recent years , the semiconductor laser (LD) and LD-pumped solid-state laser (DPL) the rapid development of laser display technology opens the door to industrial development. Internationally Germany, Japan, the United States, Korea and other countries are putting in a lot of manpower and resources for all solid-state laser display technology research. International show giants have recognized that "a display area of revolution" to come. The laser pointer  can be widely used. The material of laser pointer should be carefully checked. The single beam of laser pointer is very bright. The international community such as Japan Sony, Mitsubishi Electric, Seiko Epson, South Korea's Samsung, Texas Instruments, United States, Germany Oushi Lang, Jena optics the technology giants are stepping up research and development. At present, the international laser display technology has been developed to the early stage of industrialization, and industrialization of key technologies supporting industry training and demonstration become the focus of development.

to achieve a single-chip simulation

Proteus ISIS developed by the British Labcenter circuit analysis and physical simulation software. It runs on Windows operating systems, you can simulate, analyze (SPICE) and a variety of analog integrated circuits, the software features are: to achieve a single-chip simulation and SPICE circuit simulation combined. With analog circuit simulation, digital circuit simulation, chip and its peripheral circuit of the system simulation, RS232 dynamic simulation, I2C debugger, SPI debugger, keyboard and LCD system simulation function; a variety of virtual instruments such as oscilloscopes, logic analyzer, signal generator. Support for major SCM system simulation. The limitation of owning laser pointer is one important thing that the customer should know in advance.
MCU types are currently supported: 68000 series, 8051 series, AVR series, PIC12 series, PIC16 series, PIC18 series, Z80 Series, HC11 series and a variety of peripheral chips. Graduation learned a lot and learned to find relevant information such as relevant standards, analyze data, to improve their drawing ability, know how to get a lot of empirical formula is the result of tireless efforts of our predecessors. At the same time, graduation also exposed many of the basis of their professional inadequacies. Such as the lack of an integrated application of professional knowledge, so do not understand the material. This practice is learned of their college years an overall review, so I know my knowledge is still very shallow, although soon to graduate, but to understand their own study of the long way to go, should work after learning and strive to contribute to society as a person. The potential market of laser pointer is great enough. Internal Audit of  laser pointer. Provides software debugging. The hardware simulation system with full-speed, single-step, set breakpoints debugging features, and can be observed in all variables, registers, etc. of the current state, so the software simulation system, must also have these features; also supports third-party software compile and debug environment, such as the Keil C51 uVision2 other software. Powerful schematic drawing functions. In short, the software is a set of single-chip and SPICE. Analysis in a simulation software, extremely powerful. This section describes the Proteus ISIS software environment and some basic operations. Open Keil μVision3, the new Keil project, select the AT89C51 microcontroller as CPU. The potential buys of laser pointer will bring greater profit to the laser pointer company.

the previous assembly language file

Proposed first to save the blank document, click the menu "File", in the drop-down menu select "Save As" option in the pop-up dialog box "File name" field on the right edit box, enter the file name you want to use at the same time, you must enter the correct extension, such as "Text1.asm", then click "Save" button. (Note: If you write programs in C language, the extension ". C"; If you write programs in assembly language, the extension ". Asm", and must add the extension file name.) Returned to the editing interface, a single Click "Target 1" in front of "+" sign, then "Source Group 1" on the right-click pop up the shortcut menu shown in Figure 4. The use requirement of laser pointer is not too much.
Then click "Add File to Group'Source Group 1 '", open the dialog box as shown below, in the "File Types" at the default "C Source file (*. c)", because we save the previous assembly language file, so need to select "Asm Source file (*. s *; *. src; *. a *)", so you can see in the above assembly language file you just saved "xianshi.asm", then double-click the file automatically added to the project, click "Close" to close the dialog. Then you can enter on the right side of the editor of the assembler source. In the input command, the reader can see in advance the benefits of saving the file to be edited: Keil will automatically identify keywords and prompt the user in different colors attention, so that users will make fewer mistakes, help to improve programming efficiency. After entering the program do not forget to save again. After editing the program file, click the "Project" menu, select "Built target" option (or use the shortcut key F7), or click the shortcut icon on the toolbar to compile the code, if there are errors in the final output window will appear in all the wrong location and wrong reasons, and "Target not created" prompt. The use requirement of laser pointer will guide the user much.
Double-click the Department's error, the corresponding error in the editing area at the left a blue arrow command prompt, then change the current error. All tips will be modified over the error, and then repeat the operation compiled, until the emergence of "" shiyan1 "- 0 Error (s), 0 Warning (s)", compiled entirely by description.

the surface hardening Laser hardening tooth surface

Project leader in metal heat treatment, mechanical design, finite element modeling, analysis, optimization and software development to achieve certain results, with rich experience, currently presided over Zhejiang Provincial Natural Science Foundation 1, in Zhejiang Province science and technology projects 1. The subject of a auspices of end item: Science and Technology Bureau of Jiaxing City, a research, research a Zhejiang Provincial Education Department, horizontal issues 2, Jiaxing College education reform issues and research projects of one. Issues involved in end items are: the National Natural Science Foundation project, the Provincial Natural Science Foundation of three, two horizontal issues, Zhejiang Provincial Education Department issues one, two horizontal issues, Jiaxing University research projects 2. More than 20 papers published research, which included seven EI, ISTP contains three, has authorized the invention patent, utility model patents 3, the software copyright registration 2. The handy use of  laser pointer  is the key point.
Jiaxing University - Zhejiang Valor laser processing technology research and development centers are independently owned large format laser cutting, laser engraving machine, micro-hardness machine, DCL has been flat cutting board, including laser cutting machine such as product development accumulated valuable experience. The experimental equipment and advanced production capabilities, developed in collaboration with the project conditions. Gear is widely used in machinery manufacturing industry parts. In order to improve the carrying capacity of gear is required for surface hardening of gears, while the traditional gear hardening process, such as carburizing, nitriding and other surface chemical treatment and induction surface hardening, flame surface hardening, etc. There are two main problems: the large deformation and heat treatment is not easy to obtain uniform distribution along the tooth profile of the hardened layer, thus affecting the service life of gears. The handy use of  laser pointer  will be shown in details.
Laser hardening is the use of laser surface heating to the material above the phase transition point, as the material itself cooling, austenite into martensite, so that the surface hardening Laser hardening tooth surface, its high rate of heating and cooling, process cycle is short, do not need an external quenching medium. with a small deformation of the workpiece, the working environment clean, such treatment does not require finish grinding, and is not subject to heat treatment processing equipment, gear size restrictions on the size of the unique advantages as early as 1980, the United States Military research at the Applied Technology Laboratory experiments on laser hardening of gears findings made a broadcast report.

laser hardening of cast iron engine cylinder

Now the laser melting process of the metallurgical industry, a variety of materials, roll, guide and guard and other parts, the surface roughness is close to the level of laser hardening. Laser quenching has been successfully applied to the metallurgical industry, machinery industry, petrochemical industry, consumable parts surface hardening, especially in improving the roll, guide and guard, gear, blade and other wearing parts of life, the effect is remarkable, has made great economic and social benefits. In recent years, dies, gears and other parts surface hardening has also been more widely used. Laser Technology Co., Ltd. Qingdao issued the 5kW CO 2 laser GLS-Ⅶ cross flow multifunction laser processing system, which enables all kinds of hole type, shaft, flange type, crank type of laser hardening, cladding, alloying and other key features, the company's laser to power stability, continuous and long working hours among the many advantages of the domestic industry in the forefront of laser. The options of  laser pointer  have been listed in the table.
Laser processing machines range from the basic dimensions: length 5.5 m, diameter of Φ 2.6 meters. Special parts, larger size can be processed. The laser processing machine for the processing of double-cantilever system, can be multi-station laser processing. The machine is equipped with six four-axis CNC system, the complex shape of the workpiece can be precision laser processing. Laser hardening technology for a variety of rail, large gears, journal, cylinder walls, mold, shock absorbers, friction wheels, rollers, roller parts for surface hardening. Application materials, the high carbon steel, cast iron. Laser hardening applications: enhanced laser hardening of cast iron engine cylinder, its hardness HB230 to HB680, the service life increased by 2 to 3 times. The products of  laser pointer  take up most market.  Handy use of  laser pointer  is the selling point, School of Mechanical Engineering, Jiaxing with optical and electrical system of the research team, the current research in optics, Dr. 1, associate professor 3, Mechanical Engineering Professor 3, PhD, associate professor 2, testing and control technology professor 1, Associate Professor 2. Jiaxing College of Advanced Manufacturing Laboratory with Discover CMM, Taichung Seiki CNC machining center, graphics workstations and other advanced design and manufacturing equipment, and CAD / CAE / CAM computer-aided design, analysis and manufacturing software. The handy use of  laser pointer  brings a lot of convenience.

helicopter obstacle avoidance using laser radar

According to the statement that the task demands, such equipment must be carried by a Marine Corps team, between 2.3 ~ 3.2kg in weight, can be mounted on a tripod; system must be able to self-focusing, can work under low light conditions ; collection of images must be clear enough to distinguish between long-distance vehicles and personnel at close range, but the user may first watch, and then in the Marine Corps Air - Ground Task Force in the distribution. The RF  laser pointer  is intact in structure.
Specific performance requirements is the field of view 15 × 15mrad, image resolution 0.15mrad, the role of distance 1km, distance resolution of 15m, take time to 1 / 3 s. According to the requirements of the Marine Corps, Sandia National Laboratories and the Burns company made a hand-held laser radar, respectively, of the design. One is the non-scanner system, the use of flash-pumped Q-switched Nd (YAG laser, digital CCD camera and image intensifier modulation. The other is the scanning system, the use of diode-pumped solid-state lasers, 32 yuan avalanche photodiode, fiber optic relay system and binary optical scanners allegedly two programs can meet the requirements. U.S. Air Force Wright Laboratory and the University of Dayton Research multispectral laser radar in which the laser output of laser radar using continuous at 1.35 ~ 5μm tunable optical parametric oscillator, pulse energy 3.3mJ, pulse width 3ns. with adjustable single-state reflectometer system, measuring the bidirectional reflectance distribution function of the target which can be laser radar clutter and the target in a hidden part of the case under the ground target imaging and identification. The RF  laser pointer  is advanced in design. The photoelectric technology of  laser pointer  is very advanced. Many countries in the development of helicopter obstacle avoidance using laser radar. U.S. Ross Dunlop ? Grumman and the Army Communications-Electronics Command Night Vision and Electronic Sensors Directorate jointly developed low altitude helicopter flight with an obstacle avoidance system. The system uses a semiconductor laser transmitter and rotating holographic scanner to detect a wide range of helicopters, the former can be barriers to information displayed in the HUD or helmet-mounted display.

important means of reconnaissance

If divided according to purpose and function, there are sophisticated tracking laser radar, laser radar-guided, laser fire control radar, weather laser radar, laser radar detecting poison, underwater laser radar ... ...; if divided by the work system is a single pulse, CW, FM pulse compression, frequency-modulated continuous wave, continuous wave amplitude, pulse Doppler laser radar and other systems. The following describes the military departments to develop several types of laser radar. The RF  laser pointer  is in the good appearance.
Laser radar, high resolution, three-dimensional data can be collected, such as the azimuth - elevation angle - distance, distance - speed - strength, and display data in the form of images, the geometric distribution of the radiation image obtained from the gated images, the speed images, has the potential to become an important means of reconnaissance. U.S. Raytheon developed ILR100 laser radar, installed in high-performance aircraft and UAVs, reconnaissance in the area to be over to 120 ~ 460m of altitude, with a GaAs laser line scan. Real-time display of images can be obtained on the plane cathode ray tube display, or send via data link to ground stations. In 1992, the U.S. Navy carried out "radiation outlaw" early technology demonstration program, presentation remote with laser radar non-cooperative identification of air and ground targets. The demonstration project using CO2 laser radar designed by the Naval Air Warfare Center, assembled in Pack Tack pod. The laser radar uses the output power 100W, beam divergence 100mrad the CO2 laser and work in the 3.8 ~ 4.5 (m band of 256 (256 staring focal plane array. The RF  laser pointer  is perfect in the technology.
Transmitter and receiver share a common aperture and resolution 4mrad flexible beam control mirror. The radar in the P-3C aircraft for a flight test experiment, the changes can take advantage of the target surface, the distance profile, high-resolution infrared imaging and three-dimensional laser radar imaging, target identification. U.S. Marines made, the existing hand-held photography devices can not meet the requirements of the modern battlefield, the need for a new hand-held imaging device, not only to provide timely processing of the image, and can provide quantitative information.

the medical field has created a miracle

the efficacy of its safety precise , simple and efficient treatment in the medical field has created a miracle. Medical cosmetic laser cosmetic make a big step forward, and give medical cosmetic update the content. World Health Organization (WHO) recent report: 15 million people worldwide die each year coronary heart disease, hypertension, cerebral thrombosis and other cardiovascular and cerebrovascular disease, and over the age of 60 died of cardiovascular disease more than 90% of the number of . Cardiovascular disease is known as people's lives and health of one of the three major killers, but by high cholesterol and high blood viscosity caused by cardiovascular disease is the "big three" killers of the first, the only obvious symptoms of cardiovascular diseases such as headache, dizziness, tinnitus, insomnia, limb numbness, memory loss, etc. There are 180 million people, 120 million people with hypertension, high cholesterol crowd much larger, nearly 400 million people, cardiovascular disease every year 600 more people million rate increase. The inspection group wants to check the working instruction of laser pointer .
Cardiovascular disease with high incidence and high mortality, high morbidity, recurrence rate, high cost of treatment and complications "five high and one more" characteristics, treatment and prevention has reached a critical state. Forties of last century, mankind discovered the laser, this magical light, the material out from the amplification by stimulated emission of the light, known as laser, light is a photon, each photon contains a certain amount of energy , so called light quantum photon again. By the laser is composed of one light quantum. Medical laser irradiation of blood, the blood quantum of light absorbed and converted to molecules of molecular internal energy to play the role of activated blood cells, photons of light can also produce other compounds on the reaction of the blood and biological effects, application of these effects to the treatment and care therapy is called light quantum blood therapy (also known as laser wash the blood).

laser treatment of port wine stains

Using the pulsed dye laser treatment of port wine stains, a significant effect on the surrounding tissue injury, almost no down scar. It emerged as the treatment of port wine stains the history of a revolution in treatment of port wine stains because of the history, radiation, cryotherapy, electrocautery, surgical methods, and its high incidence rate of scarring, and depigmentation or hyperpigmentation often appear. The inspection report of laser pointer needs the signature of the director of laser pointer workshop.
Laser treatment of vascular skin is the use of oxygenated hemoglobin of a certain wavelength of laser selective absorption, which led to the highly vascular tissue damage, which has a high degree of accuracy and security, without affecting surrounding adjacent tissue. Therefore, the laser treatment of telangiectasia is also a significant effect. In addition, variable pulse laser after another, making the removal of tattoos are not satisfied, and a variety of pigmented skin, such as nevus of Ota, age spots and other treatment has been a major breakthrough. According to this type of selective photothermal effect of laser theory (ie, different wavelengths of laser selectively act on different colors of skin lesions), the instantaneous power of its powerful, highly focused radiation energy and the selective coloring, very short pulse wide, the role of the laser energy is concentrated in the pigment particles, the direct vaporization, crushed, removed from the body through the lymphatic tissue, without affecting the surrounding normal tissue, and its effective, safe and reliable, no scar, less pain and enjoys popular support. Laser cosmetic surgery pioneered a new era in medicine. Ultra-high-energy pulsed CO2 laser resurfacing skin surgery cosmetic surgery to open up a new technology. The factory plans to employ more workers to improve the productivity of laser pointer .
It uses high-energy, short pulse laser, the aging, damaged skin tissue to be vaporized instantly, without harming surrounding tissue, the treatment process is almost no bleeding, and precise control of the role of depth. The effect of the international medical community of plastic surgery full recognition, known as "creating a medical cosmetic S"; In addition, more high-energy ultra-pulsed CO2 laser treatment of bags under the eyes, snoring, and even laser whitening teeth.

The latest generation of laser-like beam laser

Laser Beauty is the rise in recent years, a new beauty methods. Cosmetic surgery hospital in Taiwan, Jiang experts: This method can eliminate facial wrinkles, with the amount of laser skin becomes delicate and smooth. Such as the treatment of acne, moles, age spots and so on. As the laser cosmetic painless and safe, welcomed by the people. The customer asks for the further technology perfection of laser pointer .
Plastic surgery hospital in Fuzhou Taijiang cosmetic laser surgery can not be compared with the traditional advantages, no hospital, no side effects, trauma light, no scar, does not affect the normal operation, can be used for wrinkle removal, acne, firming, narrow pore, freckle, thin, and many other fat soluble. Non-invasive skin like laser beams of laser and photonic system application areas of cutting-edge technologies and scientific achievements, equipped with laser-like beam, QS1064 Laser and 532 laser to form a very powerful laser workstation. PIXEL like laser beams in the world wide clinical use, to verify its exact effect. The latest generation of laser-like beam laser to change the traditional model, each laser pulse is composed of nearly a hundred micro-laser pulses, superior treatment, short course of treatment; role to each pixel laser skin, of which only a small region as thermal shock, to retain part of the skin is not affected, to avoid possible heat damage and other side effects, with painless, non-pigmented advantages. Technology perfection of laser pointer is not easy to perform at this moment.
At the same time this new technology can shorten the healing process, so that patients in the treatment of a very short period of time after return to normal work and life; like a laser beam can not only eliminate the stain, but can stimulate the proliferation of collagen, will beautiful skin more smooth and elastic. In addition to long-mole on the face, you can also exist in any part of the body. Most moles are benign, non-destructive physical and mental health, only a minority of malignant transformation will occur mole. Mole, in medicine called nevi, which can appear in any part of the body, and some small tip size; some large body are covered with skin, medical call for the giant mole. The supply manager of laser pointer should well know performance of laser pointer .

the pulse energy is greater

 Use of modern laser technology and clinical combination therapy can improve or restore by causing congenital defects of the face and appearance, in the treatment of skin without leaving scars, allowing you to rebuild the confidence of the beautiful. Tattoo machine gem Q mode, high-energy laser to effectively launch an instant crush lesions in the pigment. The company plans to hire 2 more supply managers of laser pointer .
The principle of light-induced burst: high-energy instantly gather the laser emission, making the fixed-wavelength laser in a very short period of time (only 6ns) instantly penetrate the skin to reach the lesion, and quickly crushed the corresponding pigments, pigment groups corresponding instantaneous thermal expansion speed blast fragmentation, some (light skin) pigment group relative to the pop-up in vitro, in part (based on the organization) pigment group can be broken into macrophages in vivo small particles, digested by macrophages, and ultimately through the human body excreted lymphatic system circulation, lesions of the pigment will gradually fades until it disappears, while the surrounding normal skin because they do not absorb the fixed-wavelength laser not form any damage. Pigmented skin lesions and mixed pigment formation of pigmentation, dermal patches, freckles, moles, birthmarks, nevus of Ota. Professional remove redness, brown, brown and all kinds of tattoos. Effectively eliminate all kinds of eyebrow, embroider eyebrow, lip lines, dip lip, eyeliner and lip lines. Technology perfection of laser pointer will improve quality of laser pointer .
Pregnant women, high blood pressure, severe heart disease; physical scars of the population (some munsu guests can wash); birthmarks and moles were higher than the skin; less bleeding, less pain, pain process is short, surgical management of high quality, shorter operative time. Large LCD computer screen. Six groups of super storage unit, independent of treatment programs, treatment is more effective Israeli imports Q-switched Alexandrite, so that a single pulse width narrower. Ceramic cavity, longer life. Long YAG crystal, the pulse energy is greater. Overall laser, stronger earthquake, powerful refrigeration system that allows for longer working hours. More integrated design, more lightweight, easy to carry.

a combination of physical metallurgy

Meanwhile, the Soviet Union also proposed the theory of laser Basov and general Huoluo Fu. The three shared the 1964 Nobel Prize in Physics. Currently, laser technology has been integrated into our daily lives the. In the coming years, the laser will give us more of a miracle. This kind of  laser pointer  sells really good in American market.
Selective laser melting (SelectiveLaserMelting, referred to as SLM) technology is in selective laser sintering (SLS) technology developed on the basis of. SLM features are: (1) the use of high power density, small spot of laser beam machining of metal, making the metal parts with a size of 0.1 mm accuracy; (2) melting of metal parts produced with a combination of physical metallurgy, the relative density of almost 100%, greatly improving the performance of metal parts; (3) The laser spot diameter is small, so a lower melting point metal melting power, making the use of single-component metal powder to produce parts as possible. Figure 2 shows the German EOSGmbH companies use selective laser melting (SLM) process manufacturing metal parts. Laser multi-layer (or D / D) Cladding direct rapid prototyping technology is based on rapid prototyping technology with simultaneous feeding laser cladding technology developed a high-tech manufacturing techniques, and its essence is a computer-controlled three-dimensional laser cladding. Because of the rapid solidification characteristics of laser cladding, the manufacture of metal parts with a uniform dense dendrites and excellent quality, density and performance of its metal parts with quite conventional. The customer wants to know the shipping details of laser pointer before ordering laser pointer .
Laser multi-layer cladding developed a variety of methods, including the most representative of the U.S. Sandia National Laboratories (SandiaNationalLaboratories) developed called laser engineered net shaping technology (LaserEngineeredNetShaping, called LENS) Rapid Prototyping of metal parts. This method has been successfully manufactured using stainless steel, maraging steel, nickel-based superalloys, tool steels, titanium alloys, magnetic materials and nickel-aluminum intermetallic compound parts, parts density reached almost 100%. Figure 3 Sandia National Laboratories for the U.S. to LENS technology, a metal mold.

the metal surface blindly memorizing lined mold

paper with the LOM mold made directly by the surface treatment used for low melting point alloy mold, injection mold; or lost wax casting wax mold forming mold. SLS parts produced by the infiltration of copper, the use of a metal mold. The customer would like to know the development history of laser pointer company to get a better understanding of  laser pointer .Good Recommendation of  laser pointer. The sales group of laser pointer has made the new sales program of next year. With rapid prototyping parts for the mother mold casting silicone rubber, epoxy, polyurethane and other materials soft mold. ③ with rapid prototyping parts reproduction hard tooling. One is the direct use of paper-based LOM mold produced by metal arc spraying and polishing the surface after the inquiry into the metal mold; the other is the metal surface blindly memorizing lined mold. The hard tooling can be used for sand casting, lost foam pressure-type production, injection molding and simple non-steel tensile modulus. Indirectly into the mold with the laser fabrication mold, only to avoid the complex mechanical cutting, but also to ensure the accuracy of the mold, but also can significantly shorten the molding time, save tooling cost, precision molds for complex shapes, particularly its advantages prominent. However, at present there is still a relatively short die life shortcomings, so the laser is more suitable for indirectly forming mold for small batch production. The document explains the enterprise management of laser pointer company.
Laser applications in nuclear energy will play an active role. Optimistic experts estimate that by 2020, a powerful laser will produce safe and economical nuclear fusion, which is similar to the process of nuclear reactions inside stars. If realized, thermonuclear fusion will bring enormous social and economic benefits, the energy crisis will no longer exist. By that time, a bucket of water after hydrogen fusion power generated is sufficient to use a city. Laser from birth to present only a short period of history. By the Albert Einstein proposed the theory of stimulated emission, to the post-war scientific and technological level is rapidly increasing, making the technical conditions matured, so in 1954 by the American physicist Townes first produced the first ammonia maser.

the graduation brings many of my inspiration

Their successful application will greatly enhance the Army's high-tech war against the enemy in combat and self-defense capability. Meanwhile, civilian-based laser technology also contributed greatly to the rapid development of civilian technology, such as laser guns, laser anti-counterfeit, anti-photographed and so these areas will gradually replace existing equipment or technology. In addition, the laser technology in fiber optic communications, ship repair, in crop breeding, etc. in the field of materials processing development are very substantial, future development potential is enormous. Laser, since it is recognized that the characteristics of its excellent after he gave the laser used in various industries in industrial production, military, scientific and technological exploration. The new technology of laser pointer is very advanced at the world’s level.
Four years of college life is about to end, in this life experience, I not only learn a lot of scientific knowledge and truth in life, but also by many enthusiastic teachers and students to help make my life colorful, set foot on the community for the future laid the foundation for the road journey. Value end of the paper, and to all concerned who helped me express my heartfelt thanks. I thank my mentor Professor Su Yongdao. During the production of papers, Professor Su to give a lot of guidance, pointing out the writing, direction, production pictures and format methods. And this done a lot of changes and refinements, to pay a lot of effort. Thank you friend classmate at the same time period to give my papers to help. In the thesis about the end of the day, thanks to the graduation brings many of my inspiration, thanks to four years to care, support and help of my teachers and classmates, teachers and students willing to work smoothly, all wishes come true! Like my alma mater a better tomorrow. The worker is disassembling laser pointer .
With the gradual in-depth study of laser technology, technology that is only just starting techniques, such as laser alloying and cladding, laser hair, laser nano-materials, these techniques there is still much room for development in the future there will be advance China's industrial production, technological innovation and improve productivity.

the system to manipulate the aircraft

Laser machine often operating altitude of 10,000 meters, it completely avoids ground artillery (missiles) range; laser machine on the ground want to blow the target after irradiation, laser-guided missiles to immediately receive the guidance of the first laser shot to the back, focused by the focusing lens through the filter to the detector to form the error signal; error signal and then the computer into a control signal, and transmits it to another final implementation of the system to manipulate the aircraft to fly the missile hit the target. Also anti-tank and anti-ship two. The new laser pointer company develops fast.
The so-called laser-guided, laser information carrier is to put missiles, artillery shells or bombs toward the target and implement advanced technology precision strikes. Precision, laser-guided weapons, sharp features, good monochrome laser because the beam divergence angle is small, the enemy is difficult to implement effectively the guidance system interference, and thus it has a way unmatched by other guidance advantage. Usually laser-guided "line of sight type" and "find the style." "Sight" type of typical laser beam riding guidance, "find the style" typical of semi-active laser homing guidance, is currently the most commonly used laser-guided approach. Laser beam riding guidance in short, laser-guided targeting system and a continuous emission laser, the laser in the Collembola laser receiver to control the missile as "riding" the center of the laser beam along the same flight. Since the advent of laser-guided weapons, they play an active role in modern warfare, attracts worldwide attention. Currently, the world's military powers are enhanced laser-guided weapons have been developed. From the laser-guided technology development, its diverse trends are clear: intelligent - so the laser active homing. Long-range - increasing role of distance. Miniaturization - the guidance system reduces the size and weight. Composite - focus on the development of composite guidance. In addition, laser-guided weapons are still safe to use on the eye-band, the new laser coding, as well as the direction of standardization and modularity. Packing of laser pointer contains several ways.
Modern laser technology widely used in military field can not only improve the existing conventional weapons, precision strike capability, but also for the military to provide new tactical and strategic weapons. Laser technology in addition to the above application in the military but also have many other applications, such as laser intercept, laser protection against laser, laser fuses, and so on.

be frustrating and time-consuming

Online suite must find the service confirmation, SSL security order, work support line (such as email, instant messaging, telephone; of course, warranty.A standard warranty shall be not less than 12 months, and any company would not provide warranty length obviously does not believe their own commodity quality, should avoid.Always like laser responsible you! When buying a blue laser pointer. If you want to buy a blue laser pen, you will undoubtedly see, there are hundreds (if not thousands) of the model and the company can choose.For this reason, finishing all the available options can be frustrating and time-consuming, especially if you are not familiar with the technical aspects of the buy laser.
Here, we will see a blue laser some different components, you should always think and remember looking for any cheap blue laser. Select the output power
The output laser blue has become the most popular model, and for good reason.Different wavelength than green Liang Yunxu manufacturers design ability high power laser pointer.Consider a 1000 MW of blue laser has become the standard for many laser, but a 1000 MW green does not provide the same stability.Along with the green beam generate too much heat in the output power is so high.Non laser allows for more power does not increase the heat of local diode itself will be burned. Choose blue
There are several different color blue wavelength frequency, the most common than the 445 nm and 447 nm or the most expensive is 473 nautical miles.Most of the 1000 MW blue laser using 445 nm color frequency as it produces an optimal level of stability and allows the manufacturer to increase strength, as we can see from the 1 W or higher.It is a crystal diode stability allowed such a powerful beam, in fact not burn laser internal components. Blue laser pointer is the best price
When you browse the Internet to buy the best or the best price, there are some things to remember.Not all cheap laser are equal, are almost always seemed to good to be be hardly worthy of belief, just that.

Is the light from a laser pointer safety dog eyes?

Have a safe game play, and the dog who enjoy chasing the laser point will probably be just as happy to chase a ball or play tug. If you are training your dog "targets" a laser point, then the method of training, objective is to minimize the chasing behavior.The slow movement, remember that you are teaching your dog "target" to use certain behavior, you define and training.I suspect that minimize the risk of stereotypie development training were similar in this way. Treatment of obsessive-compulsive light or shadow chasing veterinary behavior should be performed under the guidance of marxist.The drug is available which may be effective.Don't try to punish the compulsive light or shadow chasing in any case.
Is the light from a laser pointer safety dog eyes? Generally speaking, emitted from a laser light is very weak, may cause temporary glare if point directly into a dog's eyes is accidental.Prolonged or repeated contact may be harmful, should avoid. The pointer should AA battery and a button, a better control.Also try to buy it provides 6 months of warranty from a retailer who, you can exchange it in case of any defects. It must also pay attention, you should have a complete knowledge of the positive and negative aspects of the laser pointer, you really buy it.Although light is used for laser is harmless, but it can damage the eyesight damage your retina too.So be careful! Point it is also important to note that, this is not a funny game for the children. Regardless of the application or use you plan to buy a blue laser pen, must study model, their output capacity, design, safety, and other aspects in immediately after jumping.Laser pointer cheap can is of poor design, may not include security measures such as infrared filter, so it can be dangerous.Anyway, take your time, this holiday laser experience you is memorable for the right reasons.Never point your laser in people, vehicles, or aircraft and always be careful to use them in the room. Even if it's just a little you can sort of online laser varieties thousands and hundreds of lasers can find the best choices for your needs.

Laser treatment of myopia safe?

 Thus, the optical radiation of wavelength range of the more narrow distribution, the better the color. Output of the laser light, the wavelength distribution is very narrow, so very pure color. The output of red helium-neon laser, for example, the wavelength of the light distribution can be narrow to 2 × 10 ^ -9 nm krypton lamp emits a red light wavelength distribution of the two ten thousandths. Thus, the laser is far more than any kind of monochromatic light source. The price difference of  laser pointer  is little actually. This kind of  laser pointer  has no directivity. Laser treatment of myopia safe? Rapid development in medical technology today, laser treatment of myopia has become a major weapon, of course, security has also been widespread concern in the majority of patients with myopia. The safety of laser treatment of myopia has also ushered in the majority of patients with myopia doubt. We take a look at the best eye hospital in Fujian Quanzhou New Vision Eye Hospital eye specialist Professor Cai Guoling known how to say. Based on years of experience in the treatment of myopia of view, Professor Cai Guoling that myopic laser surgery on the current terms, is the most advanced excimer laser and the femtosecond SBK. These two surgical procedures for myopia is the most popular and most tried and tested myopic laser surgery. The RF technology of  laser pointer  is more advanced.
Laser treatment of myopia safe? Excimer laser treatment of myopia, how to ensure security? From the excimer laser itself, it is a safe short-sighted laser surgery. English name of excimer laser surgery LASIK (full name "Laser-AssistedinSituKeratomileusis"), is change the cornea's curvature by laser, surgery to improve vision. Implementation of LASIK surgery by an ophthalmologist, is considered to be similar than the other is more suitable for general surgery such as PRK patients, compared to the same surgery, LASIK shorter recovery time required, the patient will feel less pain. LASIK can correct nearsightedness, farsightedness, astigmatism and other refractive errors, the maximum degree of correction is subject to the patient's corneal thickness, generally the maximum correction of myopia up to-12D (1200 degrees), excimer laser eye surgery is the correction of myopia one of the most effective surgery. The radio frequency technology of  laser pointer  can be called as the RF technology of  laser pointer  for short.

high-precision processing methods

Recognized as one of the most expensive gas to produce blue-green argon laser beam, it has many uses, such as laser printing, in the microscopic eye surgery is also indispensable. Semiconductor laser-generated infrared light can be issued, so our eyes can not see, but its energy just to "read" CD, and can be used for optical fiber communications. The  laser pointer  company is succeed in attracting the customer with the low cost and expense.
Laser separation technology mainly refers to the laser cutting and laser drilling technology. Separation technology is the laser energy into the tiny space, focus, get 105 ~ 1015W/cm2 high radiation power density, the energy use of this high-density non-contact, high-speed, high-precision processing methods. In such a high optical power density irradiation, almost any material, laser cutting and drilling. Laser cutting technology is to get rid of the traditional mechanical cutting, heat treatment, cutting like a new cutting method, higher cutting accuracy, lower roughness, more flexible methods of cutting and higher productivity and so on. Laser drilling method as holes in solid materials processing methods, has become an application-specific processing technology has mainly used in aviation, aerospace and microelectronics industries. The color of light from the light wavelength (or frequency) decision. A certain wavelength corresponding to the certain color. Solar radiation, the wavelength distribution of the visible section of the range of about 0.76 microns to 0.4 microns, the corresponding color from red to purple, a total of seven colors, the color of sunlight alone. Single-color light emission as monochromatic light source that emits a single wavelength of light. The customer is very satisfied with the low cost and expense of  laser pointer .
Such as krypton lights, helium lights, neon, hydrogen lights are monochromatic light sources, only a certain color of light emission. Although monochromatic single wavelength light source, but there is still a certain distribution. If only transmit red neon, color is very good, known as the highest monochromatic wavelength range of the distribution is still 0.00001 nm, so the neon red light, if carefully identified dozens of red still contains .

zirconium and nickel alloys

In contrast, for less than 1mm thin metal welding, plasma arc welding can be easily used for. This welding method is the use of continuous feeding of the wire and the workpiece as heat between the combustion of the arc by the torch gas nozzle for arc welding. Melting polar gas shielded arc welding is usually used in protective gas are: argon, helium, CO2 gas or mixture of these gases. Argon or helium gas for the protection referred to as melting inert gas shielded arc welding (referred to as the international MIG welding); to inert gases and oxidizing gases (O2, CO2) gas mixture for the protection, or CO2 or CO2 + O2 gas mixture for the protection of gas, or CO2 or CO2 + O2 gas mixture to protect the gas, referred to as melting polar active gas shielded arc welding (referred to as the international MAG welding). Melting polar gas shielded arc welding is the main advantage of a variety of locations can be easily welded, but also with welding speed, deposition rate and so on. Melt very active gas shielded arc welding applicable to most of the major metals, including carbon steel, alloy steel. Melting inert gas welding for stainless steel, aluminum, magnesium, copper, titanium, zirconium and nickel alloys. Using this method can also be arc welding spot. The advantage of laser pointer price has drawn a lot of attention of more customers.
Tubular wire arc welding is the use of continuous feeding of the wire and workpiece burning arc as heat source for welding, melting polar gases can be considered a type of welding. Tubular wire is used in wire, pipe that has the various components of the flux. Welding, plus a protective gas, mainly CO. Flux thermal decomposition or melting, slagging protection dissolved pool play, and the steady infiltration alloy arc and so on. In addition to tubular wire arc melting with the very gas shielded arc welding of advantages, because the role of flux tube, so more on the advantages in metallurgy. Tubular wire arc welding can be applied to most ferrous metal Gezhong joint welding. Tubular wire arc welding in some advanced industrial countries have been widely used. This is the resistance of heat energy of a class of welding methods, including slag resistance to heat energy to the solid resistance of electroslag welding and heat energy resistance welding.

the high output of laser pointer

Therefore, it is particularly suitable for large parts of the straight seam welding of girth. And most mechanized welding. Submerged arc welding has been widely used in carbon steel, low alloy steel and stainless steel welding. As the slag cooling can reduce the connection speed, so some high-strength structural steel, high carbon steel, also can be used submerged arc welding. This is a non-melting polar gas shielded arc welding is the use of tungsten arc between the workpiece and the metal melt and form a weld. Tungsten welding process does not melt, only play the role of the electrode. At the same time sent from the torch nozzle for the protection of argon or helium. Also needed to add another metal. Internationally known as TIG welding. Gas tungsten arc welding as well to control the heat input, so it is connecting sheet metal and welding backing and a great way. This method can be used for virtually all metal connections, especially for welding aluminum and magnesium which can form refractory oxides such as titanium and zirconium metal, and these active metals. This method of welding seam of high quality, but compared with other arc welding, the welding speed is slower. More processing machine of laser pointer can ensure the high output of laser pointer . The parameter in the drawing of laser pointer has to be renewed as per the real situation. Plasma arc welding is a non-melting polar arc. It is the use of compressed between the electrode and the workpiece arc (called the forward transfer arc) to achieve welding. Is often used in tungsten electrodes. Plasma arc generated plasma gas can be argon, nitrogen, helium or a mixture between the two of them. Also protected with an inert gas through the nozzle. Plus welding filler metal can also be without filler metal. Plasma arc welding, the arc because of its straight, energy density, which arc penetration ability. Plasma arc welding holes generated effects, a certain thickness range for most metals can not open groove butt, and to ensure uniform penetration and weld. Thus, plasma arc welding of high productivity, weld quality. However, plasma arc welding equipment (including nozzle) is more complex, the control of welding parameters higher. Gas tungsten arc welding can weld most metals, plasma arc welding can be used. Low price of laser pointer is the most remarkable characteristics of laser pointer .

double-clad ytterbium fiber laser performance

This is a special fiber-optic communication in the field of war has taken an important step, but also our country in the field of high-power fiber lasers with a major breakthrough. Yb-doped double-clad fiber laser is a newly developed international new high-power laser devices, owing to its good beam quality, high efficiency, easy to heat and easy to implement features such as high power, rapid development in recent years and has become a high precision laser processing, laser radar systems, optical communications, and targeting areas such as the importance of coherent light source candidates. The manager wants more information of production plan of laser pointer .
Yb-doped double-clad laser laser gain medium is a major double-clad ytterbium-doped fiber, so double-clad ytterbium fiber laser performance directly determines the type of conversion efficiency and output power. FiberHome as the only one to double-clad ytterbium-doped fiber research units in the successful launch of up to 100W output power of more than fully commercial double-clad ytterbium-doped fiber products, and increase research and development efforts, making the output 440W power to achieve more, reach international advanced level. Fiber laser is not a new device, although the current was caused by extensive research and attention. It is no exaggeration to say that the history of lasers and fiber lasers own history almost as long. The first fiber laser honor to be attributed to Sn5t2er and Koester, who in l 963 and 1964 respectively made of multi-component glass fiber optical amplification results Lt. 23, when they are for the American Optical Company (Amer5can 0pticaI survey rpoNt50n) work. The company has the strict requirements for the incoming inspection of laser pointer .
Soon after, fiber lasers are used for optical information processing work c31. Fiber amplifier in the early work is still in the former Soviet Union Letokhov and PavliLL4J. Interesting article is a very important chip in a high silver and Hockham's c53, who in 1966 first discussed the use of the possibility of optical fiber as a communication medium.

to fiber laser output power

 It should be noted, the new high-power all-fiber laser with a broad market, the development of energy-based optical devices, optical devices developed for the production unit is the most promising. It should also be noted that foreign fiber laser is also achieved rapid development in recent years things, although China's current level of the gap with foreign great, but time is not long behind, as long as the development of China's optical fiber devices related products production units active in research and development work, we are able to develop the production of fiber lasers stand in the forefront of the 2002 Nankai International reported in Yb3 +-doped double-clad fiber devices to get a pulse width 4. 8ns self-Q-switched output and Hybrid Q-double-clad fiber laser to get peak power greater than 8kW, the output pulse width is less than 2ns. The market share of laser pointer is one of the comparison index.
Nankai University in 2003 reported the use of pulse peak power of 100kW pump to obtain Q-switched, and get the 60nm tunable Q-switched. November 20, 2003 reported that the Shanghai scientists have made new achievements in the laser field, the successful development of up to 107W output power fiber lasers. This laser is called "high-power ytterbium-doped double-clad fiber laser," compared with the currently available laser and its maintenance costs much lower power consumption, life is ordinary laser a few times. The group in charge of the first floor Qihong researcher told reporters, laser printing with a wide range of applications, and public life such as food directly related to the production date, security signs, etc., instead of the current terms of laser printer ink print resolution high, never fade, difficult to counterfeit, environmentally friendly, with international fashion trends. The company has provided the pictures of the featured products of laser pointer . The output of laser pointer will be increased by taking some new measures. Shanghai scientists have developed a fiber laser to fiber laser output power has increased to a new level, maximum output power up to 107W, have been far ahead of the national counterparts. In 2004, Nankai University also reported a peak power of 206kW continuously pumped Q-switched pulse. December 3, 2004, FiberHome reported, following the introduction of the laser output power up to 100W or more double-clad ytterbium-doped fiber, after painstaking research new heights, the new class of optical output power of success increased to 440W, to the international advanced level.

the establishment of nine state-level laser center

Currently, PCB laser drilling equipment market dominated by Japan's Hitachi and Mitsubishi occupation, Mitsubishi, Mitsubishi, Hitachi, annual shipments of about 300-500 units, the annual output value of about 18-35 billion yuan. RMB. The reason why the United States in the area of photonics technology to lag behind Japan, the reason why the United States in the area of photonics technology behind Japan, mainly because the United States, mainly due to the semiconductor industry in the United States behind Japan. European laser industry in the fastest growing in Germany, particularly the semiconductor industry behind Japan. European laser industry in the fastest growing in Germany, laser materials processing is a world leader. Germany in order to promote laser processing technology is a laser material processing is a world leading position. The voltage of the battery of  laser pointer  is 3.7V.
National laser center, but also a large number of the establishment of the laser processing station; surgery, in addition to the establishment of nine state-level laser center, but also a large number of the establishment of the laser processing station; in large, large, medium and small enterprises is the establishment of laser processing production line . For example: the Volkswagen plant small enterprises to actively create the laser processing lines. For example: Gear laser processing production line. Gear laser processing production line. Domestic laser market characteristics: the domestic laser market characteristics: characteristics A of the laser industry in China started in 1995, laser processing equipment the number of sales units and sales of the year started, the amount of larger growth, a peak occurred in 1999-2000 have doubled growth. Showing peak, have grown exponentially. Compared with other kinds of laser beam lights, the green laser beam light of laser pointer  has its special characteristics including shortcomings and strong points.
Doubled the amount of a larger increase, China's domestic industrial laser market started late in the developed countries about 20 years, was abroad in developed countries at the time of the industrial laser systems of the developed countries has been widely used. Industrial laser system has been widely used.

the performance of the laser manufacturers

Back to the $ 7.01 billion in total sales in 2008 decreased by 24.1%, back to 2003 percent, the annual level of sales. Annual level of sales. The main reason is that the laser equipment is mostly applied to the field of industrial manufacturing. The mutual inspection of laser pointer can be performed when necessary. Some laser pointer are suitable to being used by the teacher
The main reason is that the laser equipment is mostly applied to the field of industrial manufacturing, the manufacturing sector as a whole recession has greatly affected the performance of the laser manufacturers. The overall decline in manufacturing has greatly affected the performance of the laser manufacturers. B-world laser market can be divided into three regions: the United States (including North America) accounted for 55 percent, the world laser market can be divided into three regions: the United States (including North America) 22%, 23%. Europe accounted for 22%, 23% in Japan and the Pacific. Japan in the light first in the world laser market, the United States ranked second; electronic technology top the list, the United States ranked second; medical laser and laser detection, the United States topped the list; in laser materials processing equipment is German top the list. It is the 2000mW blue laser torch  laser pointer .
Coherence to the United States topped the list; Germany top the list. Company and Spectra-Physics is the largest U.S. laser company, accounting for U.S. Laser Corporation and Spectra-Physics is the largest U.S. laser company, more than 40 percent of sales. More than 40%. High-power carbon monoxide laser is Japanese industry to create the Institute and Mitsubishi Heavy Industries jointly developed high-power iodine laser Japanese industry to create research and Kawasaki, Mitsubishi Heavy Industries jointly developed by the Heavy Industries to develop 1kW diode incentive YAG laser by Japan's National Institute of Heavy Industries developed and made. At present, the laser drilling equipment market dominated by Japan's Hitachi and Mitsubishi, occupation, made. The current of the battery of  laser pointer is 2400mAh.

thin materials and high accuracy requirements

Double-layer fabric (stickers) cut (upper cut through the next level there is no injury or minor injury). This is the process for the electronics industry, matching the laser light control accuracy, stability, and the speed of light intensity have a higher, we generally use domestic glass tube sampling, which can basically achieve the desired effect, but recommended for high-volume processing, imported radio frequency laser. Open the exhaust blowing, fabric flat adsorbed on the cellular on and to adjust the cellular base plate flatness of the four corners. Speed of light intensity settings: specific parameters according to the material, the two are able to achieve a better match. The final inspection of  laser pointer will be carried out by the specific quality inspector.  So that the safety of the user and others can be ensured for this kind of  laser pointer
General layer of 1.5-6 meters, the light intensity in the 18-35 or so; under a layer of light intensity speed there is no specific requirements under the premise of ensuring good incision quality can be as much as possible to open a little faster, another set of light intensity should have the difference, thus ensuring that the depth of cut in the acceleration and deceleration are consistent. (Some materials can not blow). Trademark cutting (cloth woven Mark, woven labels, trademarks). Trademark cutting mainly uses automatic camera and semi-manual cutting two operating modes, the accuracy mainly depends on the adjustment of the machine and positioning accuracy of each organization marks out some differences, each complete border cut impossible. Required for cutting our way with an ordinary cloth cutting almost. For this kind of  laser pointer , a piece of AAA battery is enough to switch on the laser pointer.
However, as Mark weaving trademark precision and hardness than the fabric is much greater in intensity and speed is quite different. The speed and intensity depending on the workpiece may be reference parameters: speed of 1.2-5 m / min, light intensity 20-55%. Acrylic cutting and engraving. There are a variety of plexiglass material, imported and domestic big difference, very smooth plexiglass cut out some made too many impurities, will be bubbly. The cutting of acrylic commonly used low-speed machine, because the laser tube power is not large, but thin materials and high accuracy requirements. The average speed over 3 m / min, such as the CMB series, the linear guide fine lines, smoothness or. 

The focusable characteristic of laser pointer

Open laser machine external equipment (ventilation, inflatable), fabric formation adsorbed on a honeycomb on the floor, blowing first high-power pump gas compressor. The stability of the green laser beam light is lower than other kinds of laser beam lights emitted by  laser pointer .
Speed: large graphics or graphics outside curve smooth part of the higher speed, the CM machine, for example, generally in the 3-10 m / min; small graphics or graphics internal curve or corner part with low speed, usually in the 0.5- 3 m / min, light intensity: the intensity of the matching principle is a high speed with light intensity, low intensity match small, generally adjust time strong 30-60; 18-35% at low speeds, and have the size of the light intensity difference value, usually around 5-15%, cutting the size of the light line and curve acceleration and deceleration match. (2) Special fabric cutting (white cotton, lint-free cloth, including PC and plastic components, cloth, etc.) process requirements: white cotton requires cutting the yellow does not change color, clean cloth, after cutting, the incision is not hard for these two fabrics, we have to use 50mm Focus Lens. The focusable characteristic of  laser pointer  has some advantages.
The best imported RF laser to ensure that the quality and stability of the spot. Open ventilation, hair (cut white cotton open air compressor), conditionally recommend the use of nitrogen. Speed of 1.5 - 3 m / min, light intensity of 20-30%, in order to achieve the purpose of not yellow and does not harden incision, we need approaches speed to match the appropriate intensity to cut too fast, the speed we need to To improve the light intensity so that the incision will be charred, discolored or hardened due to intensity of high temperature, the speed is too slow light in the incision too long residence time, can not achieve the desired effect. Current equipment and processes to be perfect to achieve this process requires some difficulties, especially thick white cotton surface, the incision will have color, clean cloth will be a slight stiff appearance. The laser range that the blue laser beam light of emitted by  laser pointer can irradiant is about 5000m or above.

the laser pointer wireless presenter

Brillouin scattering 2.1.2 with a laser fixed atoms, and constantly other atoms, gaseous atoms, molecules in a never-ending movement (speed of nearly 340 m / s) of molecular collisions, to "capture" operation is not easy. Chinese scientists in 1997, Stanford University, Chu et al. And then turn the page down or up as needed through using the  laser pointer  wireless presenter in almost every corner of the classroom. This characteristic of  laser pointer  makes this kind of green laser pointer a favorite
Laser beam for the first time the number of atoms cooled to extremely low temperatures, so that the speed is lower than when the thermal motion is usually done to achieve the purpose of "capture" operation. In practice, the three mutually perpendicular directions fired at the same point six two two pairs of orthogonal laser beam, the beam will always atomic push, so about 106 atoms to form a cell, the temperature at 240? of κ [3] [2] and so on. Below. This makes the atoms speed reduced to 10 m / s, two. And later made light of the anti-gravity - magnetic trap, the atoms fall from the control area in about 1s after capture. This technology, spectroscopy, atomic clocks, studies of quantum effects has broad application prospects. It will be the situation for the lecturer, reporter or business men when they carry out their lecturing, reporting or presentation in the meeting room, concert hall or trade meeting by using laser pointer .
Laser ranging of 2.2 Laser Ranging, LIDAR laser high brightness and excellent direction, made of laser range finder, laser radar and laser collimator. The principle of laser ranging and similar to the acoustic ranging principle. Laser radar and laser ranging works, but the laser radar alignment is the goal of moving targets or relative motion. Using laser radar and the development of long-range missile tracking and laser-guided technology, these have been put into use in the Gulf War in 1991. Laser-guided missiles, the head of four arranged in cruciform laser receiver (four-quadrant detector). Four laser receiver receives the same, according to the original direction of flight. And at the same time, the laser pointer wireless presenter also has the basic function of the ordinary laser pointer .

the advent of high-power lasers

Processing technology, the rapid in vivo three-dimensional sculpture market in the domestic and international glass to dominate. They perform their teaching, reporting, lecturing or presentation by using laser pointer .
The laser has very broad applications in many fields of modern industry. Understanding of laser applications in important areas, grasp the development trend of the laser industry is particularly important for the country's economic development. A laser in today's society. The laser's invention of the laser position in today's society is a major scientific and technological achievements in the 20th century compared with atomic energy, semiconductor, computer. Since its birth until now has been developing rapidly, the laser light is another revolution in the history of artificial light. China's laser technology has developed rapidly in the initial stage, close to both quantity and quality and international standards. An innovative technology can so quickly catch up with the world advanced level, which are rare in the history of the development of modern science and technology in China.  laser pointer can totally free the teachers, lectures, reporters or business men from being restricted by the operation of the computer during the teaching, reporting, lecturing or presentation.
Physical envisaged technical solutions smoothly into the actual laser devices, mainly thanks to the Changchun Institute of Optics years in technical optics, precision machinery, comprehensive ability and a solid foundation. The development of a new technology, there is no adequate technical support is difficult to form a climate. [1]. Laser application of laser application of 2.1 Laser in Natural Science Research 2.1.1 optical phenomena in nonlinear optical response in a familiar reflection, refraction, absorption, reflection of light, refraction of light 1 is proportional to the intensity of incident light intensity, such phenomenon is known as linear optical phenomena. The teachers can remotely control the PPT they use in the class through using laser pointer .
Strength In addition to the directly proportional to the incident light intensity, and incident light intensity, quadratic, cubic and even higher side, which is a nonlinear optical effect. These effects are only large enough in the incident when the performance. After the advent of high-power lasers, laser matter interaction process observed nonlinear optical phenomena, such as frequency conversion, Raman frequency shift, the self-focusing.

Laser Pointer has been put forward in the meeting

If the condenser a good effect, seemingly parallel searchlight beams fired at the moon, in accordance with its spot diameter will cover the entire moon. Artificial light before the invention of the laser, the highest of high-pressure pulsed xenon lamp brightness, comparable to the brightness of the sun, while the ruby laser, laser brightness, tens of billions of times more than the xenon lamp. Because the high brightness of the laser. The factory can provide the normal warranty for Laser Pointer .
They were able to illuminate distant objects. Ruby laser beam emitted illumination on the moon is about 0.02 lux (light intensity units), bright red color, visible laser spot. If the illumination power of the strongest searchlights Moon, resulting in only about one trillion one-Lux, the human eye can not detect. Laser brightness very high mainly due to directional light. The large number of photons is concentrated in a very small space within the injection, the natural high energy density. The ratio between the laser brightness and sun is one million, and it is created by human beings. The color of the laser depends on the laser wavelength, the wavelength depends on the issue of laser active material, is stimulated to produce the kind of laser materials. The design of  Laser Pointer  is the focus of the technical meeting.
Stimulate the ruby will be able to produce the deep rosy laser beam, used in the medical field, such as for skin disease treatment and surgery. -Known one of the most expensive gas, argon gas to produce blue-green laser beam, which has many purposes, such as laser printing, is also indispensable in the microscopic eye surgery. Semiconductor laser can emit infrared light, our eyes can not see, but its energy just to "interpret" CD, and can be used for optical fiber communication. Laser separation technology. The laser separation technology laser cutting and laser drilling technology. The design of  Laser Pointer  has been put forward in the meeting.
Laser separation technology is energy focused to a tiny space available 105 ~ 1015W/cm2 high irradiation power density, the energy of the high-density non-contact, high speed, high-precision processing methods.

the normal warranty for Laser Pointer

 Period of activation of the substance is a laser amplifier. If the period of activation of the material placed between two parallel mirrors (at least one part of the transmission) constitute the optical cavity (Figure 1), in the spontaneous emission of particles of high energy level will produce a variety of directions. Pagedown function of Laser Pointer  has been added.
Among them, the non-axial propagation of light waves soon escape the cavity: the axial propagation of light waves can spread in the cavity round-trip, when it is spread in the laser material, the growing intensity. If the resonant cavity one-way small-signal gain G0l greater than one-way loss δ (G0l by the small signal gain coefficient), and may give rise to self-oscillation. The state of motion of the atoms can be divided into different energy levels, when the atomic transition from high energy level to a low energy level, and will release a corresponding energy of the photon (the so-called spontaneous emission). Similarly, when a photon is incident to a level system in and absorb the words, cause the atoms from the low energy level transition to the high energy level (so-called stimulated absorption); then part of the transition to a high energy level atom will transition to a low energy level and the release of photons (so-called stimulated emission).  Laser Pointer  can help the lecturer to display the document better. The factory can provide the normal warranty for Laser Pointer
These movements are not isolated, but often at the same time. When we create a condition, such as the use of the appropriate medium, the cavity enough external electric field by stimulated emission of radiation to be amplified to give than to receive shock absorption to be more, so overall, there will be photon emission, resulting in a laser. Ordinary light is the light-emitting in all directions. Let the light emitted toward the direction of propagation, the need to give the light source fitted with a certain light-gathering device, such as the car's front lights and searchlights to install the condenser the role of mirror so that the radiation light brought together in one direction injection. The design of  Laser Pointer  will be discussed in the meeting.
The laser emission of the laser is inherently injection in one direction, beam divergence is very small, only about 0.001 radians, close to parallel. In 1962, the first human use of laser irradiation the moon, the earth from the distance of the moon is about 380,000 km, but the laser spot on the lunar surface is less than two kilometers.

hemangioma treatment and micro-surgery

The laser pulse energy, water and hemoglobin absorb, so to penetrate the organization deeper [18]. The laser frequency doubling technology output 532nm green laser, ie, multiplier: the laser spot diameter of 2 ~ 6mm, the energy density of ~ 12j/cm2. The director is carefully arranging the production preparation of Laser Pointer .
Oxyhemoglobin in the blood vessels on the wavelength of 532nm light absorption secondary to 585nm light, but you can choose the 532nm wavelength laser pulse width appropriate for treatment of vascular lesions. Because of its shallow penetration, and thus generally limited to shallow vascular lesions treatment. In addition, the multiplier: the laser can also be widely used in bleeding, hemangioma treatment and micro-surgery, skin pigmentation variation caused by man-made tattoos, tattooing of lips, etc. by the red dye particles also has a therapeutic effect [19]. Melanoma cells to the absorption of the 532nm laser, coupled with the wavelength of the strong scattering of skin tissue, radiation in the 532nm laser energy on the skin confined to the skin, the epidermis. The customer asks the company to provide some analysis data of Laser Pointer .
Q-switched technology, superficial melanoma cell proliferation, such as coffee spot, age spots, freckles, etc. to achieve a better therapeutic effect [20]. The solid-state lasers based on doped solid materials such as glass, crystal or transparent ceramic lasers as the working substance. Since the world's first laser invention, the solid-state laser technology has made great development, mainly in three aspects: first, continuous improvement of the working substance. Was first ruby laser, the subsequent emergence of a neodymium glass and neodymium-doped yttrium aluminum garnet laser, and now the neodymium-doped gallium gadolinium garnet laser. Also reported that the emergence of new laser materials, ceramic-matrix. The second is the improvement of the pump source. The production preparation of Laser Pointer is of much importance.
Initial flash, and later developed into the arc lights, high power laser diode pumped. Third, the changes in the structure of the working substance. Rod structure from the initial development into a slat-style, but also to the fiber structure. The development trend of the solid-state lasers is the diversity of materials and devices, including the seeking of new material, of the new wavelength and wavelength tunable laser conversion efficiency, increase output power, beam quality, compressed pulse width, improve reliability and extension of working life.

repetition rate of the workpiece melt

Laser cutting is laser focused energy to achieve high power density. Compared with the traditional plate processing method, the laser cutting of its high cutting quality, high cutting speed and high flexibility (can be cut any shape), a wide range of adaptability of materials, etc.. 1.06mm wavelength of the YAG laser beam is often used. Laser welding technology. Laser welding is one of the important aspects of laser material processing applications. The price negotiation of Laser Pointer will achieve a good result.
The welding process is a thermal conductivity type, the laser radiation heating the surface, the surface heat transfer through the heat transfer-oriented internal diffusion parameters by controlling the laser pulse width, energy, peak power and repetition rate of the workpiece melt, the formation of specific bath. Because of its unique advantages, have been successfully used in the welding of miniature components. Compared with other welding technology, laser welding of the main advantages are: laser welding speed, depth, small deformation, welding can be carried out at room temperature or under special conditions, welding equipment device [16]. Although the laser as the dominant heat source, but: lasers have a place. The company is holding a video conference of Laser Pointer with the customer. The company plans to expand the oversea sales of Laser Pointer
Laser cleaning technology. Laser cleaning technology refers to the use of high-energy laser beam on the workpiece surface, the surface of the dirt, particles, rust, or coating and other attachments instant evaporation or stripping to achieve the purification process of cleaning. Compared with the normal chemical cleaning and mechanical cleaning method, laser cleaning has the following characteristics [17]: is a completely "green" cleaning; extensive cleaning of the object; can clean almost all of the solid substrate without damaging the substrate; easy to automate the substrate. The typical device of the present LD pumped solid state lasers: lasers. Solid-state laser medical and cosmetic applications is very extensive, but it can be said in this regard: Lasers, "a dominant". The worker will be mainly responsible for production preparation of Laser Pointer .
Laser medicine used solid-state lasers, and its conversion rate, the output power up to 100 watts output power in single crystal work than gas laser hemostasis and coagulation effect, it is commonly done in medicine widely used in general surgery, ENT, urology, orthopedics and orthopedic Branch percutaneous disc surgery scalpel, cutting vascular-rich tissue, greatly reducing bleeding.

The use of bar code equipment

Bar code is ubiquitous in both in food, shoes, computer, mobile phone or even a bottle.They make a physical inventory, sales and many other tasks easier.Without the need to enter the code, a person can only scan the barcode of a commodity and its details in computer.Do an organization can improve the efficiency and productivity.Many business owners would rather use the barcode as they can have easy access to information about their inventory and other details.Only projects with bar code, but some countries even the barcode in the citizenship identity cards.A scanning bar codes and all the information can be retrieved relevant person.Understand the bar code equipment work, we first need to understand the bar code.
Bar code has existed for decades.The most common variation of bar code is vertical, with different width and space between.Each of the specific items in the inventory or store will have a unique bar code itself.How to put the line is important, it contains the data, you can use the bar code scanning and extraction equipment.People tend to form misunderstanding, bar code contains only the price of the goods.However, it also contains information such as the production date of the product, the origin and the expiry date.
How to fill the air of ink pen? Another empty Gel Ink pen is very simple, the difficulty in brewing coffee compared to be cast into the shade.One only needs to grasp and distort the pen barrel (counterclockwise) -- will reduce the upper barrel.Once separated, the user will only need to show the empty cartridge and replace it with the replenishment cartridge.Reconnect the, the lower part of the pen barrel and twist again, but this time the clockwise.Once the bucket is connected firmly sitting, restore the entire process is now complete and writing ability.
Remember, a typical neutral ink pen is expensive.So next time when running ink, consider buying continued export supply products in your office, don't just throw it into the trash recently.
In the senior management has more than 10 years, Greg Novak understands how important it is to cut costs and manage office supplies spending as it can be effective.This is why Greg advice for your office North wholesale wholesale supply and demand.

The advantages of gel ink pen to fill your empty

Gel ink pen is not really expensive, because it just as affordable for a cup of coffee, but if these costs are quantified, it will be a nice amount at the end of the year.This is a fact, that is we most probably it did not actually happen in the cost of key office supplies products.However, taking into account the office of the special consumption each year hundreds of pens, a look small like pen refill, rather than buying a new setting, can reduce office costs significantly.In addition, relying on the refill as practice is environment friendly and.
A person can make any good in the use of gel ink pen refill empty? A typical Gel Ink pen would be for the buyer's cost up to $10 and spending only 12 such pen (a month) will be a considerable sum of money at the end of the year.It depends on the neutral pen filler, priced at less than 10 cents, will only need a dollar every year more, so frequent such office supplies products on real significance.And the most neutral pen continued to one thousand slices of bread, so the cost of each fill can be reduced to less than 10 cents per piece.
What is the neutral pen fill? Pen ink filling of gel ink is completely different from the laser printer cartridges filled with, for example, because one must make a direct charging to the cartridge at.For the neutral pen, ink cavity is too small, you will need an accurate small syringe.This is a job, it is almost impossible, unless in a controlled laboratory.In addition to the ink is not available for this application, and laser printer toner Refill pack, meet the eye everywhere.Gel pen refill is specializing in the production of office supplies products to replace the existing air ink pen.
Considering the portability factor
Your plan to follow
The scanning range of the general
Choose a reliable and reliable company.Go to a bar code scanner, proved its availability.The POS component makes it a target, provide suitable equipment for the customer, from the right manufacturer, and at the right price!