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desk top type water dispenser

Laser soldering

by:J&D WATER     2020-03-19
The main characteristic of laser brazing is local or by using laser of high energy density, small area rapid heating to complete the soldering process. Laser soldering is the key to the reasonable control of the laser power allocation. Laser beams converged on the solder, solder temperature is too high to melt too fast, and the parent metal temperature insufficient solder cannot very good wetting parent metal, influence filling effect, brazing seam deformation is poor. Laser beams converged on the parent metal, solder temperature may be too low, lead to solder or activity to reduce liquidity, parent metal melting could overheat, leads to the formation of a solder directly into molten pool fusion welding, also affect the brazing seam formation of brittle phase performance. Laser soldering of the main process parameters are the following: 1, the laser power. CO2 laser and YAG laser can be used in laser soldering, brazing with their respective characteristics and laser melting welding are the same. 2, the light spot diameter. Laser brazing usually adopt defocusing spot, spot size depends on the brazing seam width. 3, brazing speed. According to the requirement of the actual brazing, depends on the laser power, laser power is larger, the faster the brazing. 4, wire feed speed. Size main consideration brazing seam filler wire feeding speed and good shape, and brazing wire feed speed should match, improve the brazing speed at the same time should improve the wire feeding speed. Auto laser welding equipment recommended: preferential deals offer 4007001618 【 Metal laser welding equipment 】 Suitable for all kinds of complex welding, the welding of different equipment and 1 mm thick seam welding; Multi-channel fiber optic mode, welding transfer at the same time; 【 Mould laser welding equipment 】 Applicable mould industrialized, used for precision mold repair, such as digital products, mobile phones, toys, automobile, motorcycle, mold and other mold manufacturing and molding industry. 【 Gold and silver jewelry laser welding 】 Mainly used in jewelry, such as electronics, communications, handicrafts and other industries; 【 Large laser welding 】 Application in automobile body covering parts of compound, such as car door, side wai, window, floor, warehouse, the warehouse before, trunk lid. 【 Automatic laser welding machine 】 Using numerical control software by moving or rotating workpiece computer control of mechanical system, so as to realize automatic welding 【 The laser spot welder 】 Can be used for jewelry, watches and clocks hairspring, integrated circuit lead all kinds of small, precise welding of heat sensitive parts of the YAG laser welding machine 】 High density, the structural weld, precise control, high power density, deep and narrow welds, beautiful welding seam characteristics such as more auto laser welding laser brazing welding equipment
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