At the same time, to optimize the steel and aluminum by pre cut laser moduleconsumption, thereby reducing the cost. However, the most important advantage of tailor welded plate according to local specific requirements for components selection of high strength steel or metal plates with different thickness, so as to achieve the purpose of weight loss. Due to weight loss and reduce the consumption of materials complement each other. The vehicle safety and efficiency also improved.
When the production of TWBs, laser module laser welding mainly used butt weld, which can achieve optimal power transfer and forming characteristics of the ideal. Therefore, the use of laser diode is required in this process, the solid laser or CO2 laser.
Select a new type of laser module is the first step of renewal and development. In the solid state laser, diode pumped thin disk laser and fiber laser are also considered that the two kinds of laser welding in the field of application has been approved, and has the efficiency of 30%.
First of all, laser module is the most favored choice is mainly based on their experience early. But then decided not to use fiber laser has been tested, but in favor of the fiber coupled diode laser.
But the high speed laser module after irradiation, can make the most of the energy and electron lost back to launch a large energy photon and photon Compton scattering, look in the energy transfer to the electronic just in turn, so called inverse Compton scattering. Thus the distribution function of hard photon has increased greatly, can realize the photon scattering process high energy.
Treatment of active acne preferred laser module, it is the use of strict control of the strong pulsed high energy scavenging Propionibacterium acne skin, eliminate the red dilation of blood vessels, control of skin inflammation, inhibit the secretion of inflammatory factors; at the same time, directly kill some sebaceous cells, inhibit sebum secretion.
Laser module in the treatment of proliferative phase effect is significant, lasting, and will not cause any complications. Some cases may choose to get rid of red effect better vascular treatment laser.
Laser module has always been grinding is an effective therapy for acne scar, but because of its side effects, especially the high pigment in darker skin pigmentation in rate, its application is very limited. The new technology of laser treatment of skin scar, can effectively avoid the traditional laser postoperative erythema, pigmentation and other side effects.
The safety concerns before the first analysis of the main problems under questioning mind. Many fans to playlaser module simply take it when refers to the star pen look like beam, the larger power depends on the spot to burn things. If it is like a serious research work as wear protective glasses with safety lock, it is almost what can not to take yourself and others. This kind of visual health joke behavior is not encouraged.
Laser module gas not to discuss the answers, the reason is seen too many amateurs only one reason why gas laser is the pursuit of simple, cheap, high power (very few play He-Ne is not), so they will choose CO2 instead of argon ion laser / krypton / excimer because of the lack of… Knowledge, playing around gas laser tens of watts is likely to result in serious security consequences.
The idea is to 532nm laser module eye recognition is very strong, but the market for high power LD almost all of the 450nm module and the 400~500nm blue light, blue light on human harm is very big, so I want to get a high power 532nm laser module.
Someone asked, the linear laser module beam is linear, not focusing or collimating, how to do? It is not easy, you can use fiber to bring out the laser. This method is called the fiber coupled laser, a FAP laser and I give you the eye addiction, the middle small box is linear laser, through dozens of brown fiber.
Both the RF electronic accelerator or composed of periodic magnet electron undulator is bulky, costly. The development of miniaturization, low cost of a new generation of free electron laser module, including electronic accelerator and undulator desktop of the scientific community has been a major goal of chasing the dream.
Using a beam of ultrashort laser module irradiation wire target by laser plasma interaction of high-energy electron emission oriented, based on the charge separation instantly generate a strong radial transient electric field on the metal wire; the electric wire guided along the direction of the spiral movement a large number of high-energy electron emission near along the wire transmission and periodic equivalent electron beam in a micro undulator in spiral motion.
UV pulse generation is generally produced by the nonlinear process, such as the two harmonic generation or sum frequency generation, the new laser module by superimposing the sum of basic pulse photon energy which has higher energy and has a new color formation. However, the efficiency of these processes is very low.
When our car was laser module enemy sight targeting, sensor can sense the laser beam irradiation and to determine the laser wavelength and direction of the light source. The need to note that the alarm in the vehicle received laser aiming laser beam irradiation starts to work.
Brenda created a wavelength of 1550 nm wavelength infrared signal – this is the common optical fiber cable with laser module. Then, he had a “WDM processing” of this signal, this signal can be converged to the same different wavelength of laser beam. After that, he through the lens of low cost on the laser transmission.
In addition, they also play life with the same equipment transmission of television signals. They will be 1 thousand MHz CATV signal input multiplexer; thus, television signals and other data from the same laser module. at the other end, they put a LED TV to watch the received TV channel.
Li Xiage believes that laser module can make data center managers more easily re arrangement of server frame. In this case, all servers need cooling can be placed in the same area, rather than scattered. At present, many large Internet Co are the data center energy consumption costs, one of the most important criteria as room location. For example, Google will be “cheap power” primary condition of the location of a data center.
Of course, it is difficult to evaluate this set of laser module in the end how much energy was saved, and the installation of the laser have enough price is also unknown. Professor Maria spent about $twenty thousand to build a prototype system, but he expects, if big companies are willing to invest, or integrated electronics continue to make a breakthrough, this set of system equipment costs will fall sharply and quickly.
Green laser application can be well corrected laser module in optical system, to improve the imaging quality of laserpensblue laser pointer, to improve the ability to identify, range of action, it can take one or several small aspheric parts instead of more burning laser pointer, which simplifies the structure of instrument, reduce costs, and effectively reduce the the weight of the instrument.
High power laser green laser light parts in modern high-energy, ICF ignition project, green laser and laser pens and deep space exploration strike system plays an extremely important role, increasingly wide range of applications. Some of these systems due to the use of environmental and related conditions, has very stringent requirements on laser module.
Blue laser pointer traditional processing methods not only in time, efficiency and cost can not meet the requirements, it is more important to burning laser pointer can not be completed as many other materials and high power lasergreen laser light processing. At the same time, the traditional processing method can not solve complex aspheric surface parts, such as green laser ultra precision machining technology, the problem of conformal curved optical parts.
There is an urgent need to study to adapt to the rapid and efficient laser module, on the other hand, with the development of modern computer technology, laser pens, blue laser pointer, the development of various precision components manufacturing technology and environmental control technology, but also provides technical support for the implementation of the requirements of the burning laser pointer, which may become a reality.
Long life laser module configuration green laser system has been basically close to the free maintenance, in the production process, laser pens grade 1, no other safety protection device.Blue laser pointer system is equipped with a suction device, will not cause the emissions of harmful substances. The control software with easy operation, the burning laser pointer is being replaced the traditional mechanical process, saving the cost of special tools.
High power laser circuit board board and green laser light micro drilling and other fields, the green laser system exhibits a significant technological advantage. According to the thickness of the circuit board of different materials, laser module along the desired contour once or repeatedly cutting. Material is thin, cutting speed faster. If the cumulative laser pens is lower than that of penetrating materials required for blue laser pointer, only scratches on the surface of the material; therefore, can be two-dimensional code or code in the material marking, in order to follow the process of burning laser pointer.
The circuit board of the high power laser for frontback connection between the double plate line, or connection circuit for any layer between the conductive multilayer board. In order to need, after drilling the hole wall is plated with a metal layer. Now using the traditional green laser light has been unable to meet the drilling diameter smaller requirements: although improve the spindle speed, but the radial velocity of green laser can be reduced because the diameter is too small, even unable to complete the requirements of the laser module. in addition, considering the economic level, easy to wear laser pens supplies is a limiting factor.
In the early days, each layer of blue pointer laser circuit has been applied to the multi-layer circuit board.Burning laser pointer through the prepreg is pressed together; according to the circuit design, some regions of the high power laser need to be pressed and then cutting window.
Green laser has some unique characteristics, so that they attract scientists laser module. on the one hand, most of them through the non conducting material, so they can be used for packaging box or by external security laser pens, because they are less than X ray energy, they will not damage human tissue or blue laser pointer.
Burning laser pointer due to the chemical effect of different in different ways, is also used to analyze the different high power laser can be used to characterize the specific substances. This is called the green laser lightgreen laser, this ability, the use of light materials analysis is one of the most promising and challenging laser module.
In order to achieve this goal, laser pens scientists launched a series of to the target object, then observe them and wave interaction after the blue laser pointer. burning laser pointer in eyes with visible light, we see a green type because of light reflection produced in the green high power laser chlorophyll.
The solution lies in the metal structure of new imaging green laser light. green laser and laser module when interacting with each other, they will produce a complex electromagnetic field, which is peculiar to the incident signal. Typically, these delicate areas are ignored, but researchers have realized that they can read out the pattern as laser pens, in order to determine the electromagnetic wave. The whole process can be through the micro chip blue laser pointer to complete, it can read burning laser pointer.
The green laser laser module flashlight by a science and technology enterprise development, laser pens is 3 cm in diameter, about 15 cm long and weighs about 180 grams. After the switch is turned on, the flashlight can launch spot small narrow beam blue laser pointer. both during the day or night, and in the mob near to about 30 meters, the high power laser can make the mob temporarily blind, to stop the mob shooting, driving escape arrest behavior.
The green laser light of the safe use of the minimum distance is 4 meters, not less than 4 meters with the green laser irradiation can make the eye of the mob, temporary loss of vision, but will not cause irreversible consequences. In addition, laser module will be conditioned to quickly closed, this reaction will also protect the eyes from laser pens continuous irradiation damage.
Except for the anti riot weapon, the blue laser pointer can be installed in the automatic rifle or pistol as a burning laser pointer. in the major military operations before the start of the offensive will usually turn off the radio network, only receives signals without signal, to avoid being found, this is called “high power laser“.
This green laser light can make in radio silence state secret service issued a simple contact signal with a flashlight, contact distance up to 10 km, green laser battery can work continuously for at least 500 hours.
Green laser we can absorb the inhaled gas in the air, odor and pollutants, including the potential risks of potentially carcinogenic chemicals. Indoor air through laser module filtration cycle, and return to the surrounding environment or be discharged to the outside.Laser pens certified the air filtration method, because of the excellent adsorption properties with activated carbon but as the preferred, and it has been widely applied.
As a comprehensive production factory, all parts of the blue laser pointer in the factory production of activated carbon air filter required (Figure 2). For burning laser pointer and the metal plate covering the carbon plate modules require a lot of linear cutting. The shell is in a turret punch press is made by using high power laser the material, Texas to plan to use green laser light to more efficient production of the shell.
“When green laser began to afford us the size of the enterprise, I started to pay attention to investigation and laser module, but the maintenance of equipment and their prices are relatively high, even the longest life expectancy of laser pens, also must be every 6 years to replace or renovate one, which means that the need to spend 40 thousand to 60 thousand U.S. dollars, blue laser pointer operating cost per unit time is higher. The cost is too high”
After extensive research, he finally chose the burning laser pointer. “when I finally settled in the high power laser eyes, I was shocked by its cost advantage,” he said to.Green laser light a good balance between performance and price, all the advantages of green laser concentration fiber laser machine to the market the most competitive price.