This kind of green laser pointer has a keychain

 The benefits of this method is: to solve the problem, demanding the workpiece clamping can be achieved using low-power laser welding Heavy

parts, more importantly, the appropriate choice of the filler wire types, to improve the quality of the weld to obtain hardness welded joints and plastic better. Salmine a special test study on the

interaction of the laser beam and wire and wire reflector part of the energy were measured and found that the reflection of the laser power by the wire feed speed, wire feed speed the improvement

will allow laser reflected energy is significantly increased. Therefore, proper selection of wire feed speed is the key of the laser with filler wire welding. This kind of green laser pointer has a keychain for easy carrying.
The transverse flow CW CO2 laser processing equipment, the output power of up to 20kW, pulsed Nd: YAG laser average output power has reached 4kW and nanosecond pulse width. Laser welding to achieve

maximum material thickness has reached 80mm, a minimum of 0. 05mm, most of the materials, laser welding quality than traditional welding processes. Laser welding technology is moving low-cost,

high-quality direction, has great development potential and development prospects. It can be expected that the laser welding process will gradually occupy the main position of the welding area, and

replace some of the traditional and backward welding methods. Laser welding technology in the rapid development, is also facing some new topics. The self inspection is the first step of the quality

inspection of green laser pointer .
Including: the development of high-power low-mode laser welding; mechanism of action of nanosecond short pulses of high peak power laser welding process, laser materials; the detection of ultra-

thin sheet of laser welding process optimization and joint performance; feedback control of sound, light, electrical signals when the laser welding; plasma in the laser welding process of welding

quality. These new challenges faced by the laser welding technology, researchers conducted in-depth discussions need to be engaged in laser welding, the same time, these new issues raised indicates

that working toward deepened the direction of laser welding technology. M170P1 phosphorus to strengthen steel automotive sheet production process, similar DC06 deep drawing plate of the car, but

there is a greater difference between the two ingredients, the composition of the material as shown in Table 2-1.