Laser headlights must be the mainstream of future automotive lighting. At present, the world's first white-light laser light source is currently used in car lights, ship searchlights, trains, airplanes and other fields. The Chinese government also hopes to make breakthroughs in intelligent manufacturing, improve the quality and efficiency of supply, stimulate actual demand, enhance new growth momentum, focus on manufacturing innovation and the integration of information and manufacturing technology, improve the level of information technology and high-end equipment, and promote the development of robots and intelligent systems. All developments are directly or indirectly related to industrial high power laser pointer technology. If these goals are achieved, it is expected to enhance the competitiveness of Chinese companies in the global market.
Judgment of the lighting effect of the laser pointer
According to reports: the quality of laser lighting mainly depends on the laser light source in the searchlight, and other components such as lampshade, lens and other equipment only play an auxiliary role. At this stage, the usb laser pen applied to aluminum alloy welding, the aluminum alloy welded by laser has high reflectivity, and is prone to problems such as pores, cracks, and composition changes. Through laser-arc hybrid welding, due to the action of the arc, the laser beam can be directly irradiated to the surface of the liquid pool to improve the absorption rate and increase the penetration depth. With AC TIG or DC reverse connection, the oxide film can be removed before laser welding, and the molten pool formed by the arc moves in front of the laser beam, increasing the wettability between the molten pool and the solid metal and preventing undercuts.
The main problem in the research and development of laser lights in the world is that the green laser pointer diode has only a single blue-green color. The Supervision team developed a high-performance laser light source and produced the world's first white laser searchlight. The light source of this searchlight is only one tenth of that of the xenon lamp, and the light intensity is about three times that of the existing xenon lamp.