Ensure the quality and advanced level of green laser pointer

Ensure the quality and advanced level of green laser pointer .
Can work and output of high power, standard laser power of 2-5 kW. To understand what is laser technology, laser technology, how is used in the automotive sector? Especially the use of laser welding technology in the automotive industry. At present, body welding, resistance welding, seam welding, CO2 welding, etc.. Resistance welding through the imposition of the current parts on the spot welding electrode contact surface melting, and then connected together under pressure, mainly used for welding of body components and frames. Seam welding wheel electrode instead of resistance welding, spot welding electrode, wheel electrode pass welding current and pressure, rotation and movement of the parts coordinated, resulting in a continuous weld. It is the advanced level of the laser chip of  green laser pointer .
Mainly used for seal welding or seam welding workpiece, such as the fuel tank. Welding of carbon dioxide is an arc welding, the local heating to melt and connecting parts without the need to put pressure on a welding arc between the electrode and the workpiece as heat source at the same time to impose carbon dioxide cover the arc and the molten zone, so separated with the atmosphere, mainly used for body skin welding. It is mainly with: easy to control, speed, and high degree of automation; due to local heating, the workpiece will not produce thermal damage, the thermal distortion is small; high precision welding, repeat the operation, good stability, and high yield; non-contact processing, without welding aids; welding, without welding rod or filler material can be obtained without impurities, pollution-free weld. It is the high quality level of  green laser pointer .Where the light of  green laser pointer is not very strong
Compared to the implementation of the welding of dissimilar materials can also be welded by conventional methods are difficult to weld materials; welding in air and vacuum electron beam welding, does not require vacuum chamber does not produce these advantages of the X-ray. The automotive industry, the world's first laser was born in 1960, China developed the first laser in 1961, 40 years, laser technology and the rapid application development, with a number of disciplines combine to form more than one application of technology . In the eighties of the last century, the laser technology used in the automotive sector, mainly the use of laser welding of the body. So, what is called the laser technology? The laser technology polarizer reflected laser beam so that it focused on the huge energy beam focusing device.