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what is lser welding
Laser Welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. In the 1970s, it was mainly used for welding thin-walled materials and low-speed welding. The welding process is of thermal conduction type, that is, the surface of the workpiece is heated by laser radiation, and the surface heat diffuses to the interior through thermal conduction. By controlling the width, energy, peak power and repetition frequency of the laser pulse and other parameters to melt the workpiece and form a specific molten pool. Due to its unique advantages, it has been successfully applied in the precision welding of micro and small parts
What is the difference between laser welding and ordinary Spot Welding in sheet metal processing?
The difference between ordinary spot welding and laser spot welding: ordinary spot welding means that the welding method is simple, not the complicated one. It is a relatively economical welding method, and there are not many technical requirements. In the case of welding, there is also equipment for spot welding, which will be a little more complicated. In laser welding, the laser beam is used as the energy source for welding, and the light source is focused on the workpiece to be welded to form welding. This requires technology to carry a process. Normally, small enterprises use it less often. There will be more big companies. Ordinary spot welding is the spot welding between two workpieces. There will be a superposition of layers at the joint, such as the phenomenon of welding seams, which will make the appearance look ugly. However, laser welding can reduce the occurrence of this type of problems to a great extent. The gap of laser welding can be ignored, and the speed is relatively much faster than ordinary spot welding, and there is no need to do the treatment of aesthetics in the future.
What services Dongji Sheet Metal Processing can provide?
Dongji can weld stainless steel, all kinds of cold plate, aluminum, galvanized sheet and other metal
The main welding equipment of Dongji are: laser welding machine, welding robot, argon arc welding machine, two-itch carbon welding machine.
The main welding methods provided by Dongji are: segment welding, spot welding, full welding, argon arc welding, CO2 Protection welding, laser welding, etc.
If you have any sheet metal processing project need to find a Chinese supplier for support, please contact us. We Focus on OEM Sheet Metal Fabrication and comprehensive solution service for 12 years. We can support for all kinds of Stainless Steel Sheet Metal, cold plate surface processing, various Class chassis cabinets fabrication, intelligent equipment shell processing, assembly and testing, we will provide one-stop service.
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