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The common method of spot welding machine is to adjust the welding nugget offset, increase the influence of heat generation by contact resistance between workpieces, and reduce the influence of electrode heat dissipation. The capacity storage welder uses high current and short energization time to weld workpieces with large thickness ratios is an obvious example. Using the report we sent, how to determine the corrosion effect of no residual chemicals, in order to more comprehensively introduce spot welding machine, ultrasonic metal welding machine, battery equipment, lithium battery special equipment, storage spot welding machine, automatic spot welding machine, PM03 type AC spot welding machine, JDR-2 capacitor guide plate automatic spot welding machine, lithium battery pole piece automatic spot welding machine (cutting type), power battery pole piece automatic spot welding machine (winding type), PTZ50Q type commutator automatic spot welding machine Welding machine, PM100Q-2 AC parallel automatic spot welding machine and other products, continue to release the latest knowledge

The common method of energy storage spot welding machine is to adjust the welding nugget offset. The common method is to use strong conditions: increase the influence of heat generation by contact resistance between workpieces and reduce the influence of electrode heat dissipation. The capacity storage welder uses high current and short energization time to weld workpieces with large thickness ratios is an obvious example. Use electrodes with different contact surface diameters: thin parts or workpieces with good electrical and thermal conductivity use small diameters to increase the current density in this area and reduce the impact of electrode heat dissipation. Electric ball valves use different electrode materials: thin parts or workpieces with good electrical and thermal conductivity use copper alloys with poor thermal conductivity to reduce heat loss on the side. How welding nuclei of different thicknesses and materials form when spot welding of different thicknesses and materials is formed, the welding nuclei are asymmetrical to their interfaces, but shift to the side with poor thickness, electrical and thermal conductivity, and the result of the shift is reduced. The welding rate of workpieces and workpieces with good electrical and thermal conductivity reduces the strength of the welded joints. The nugget excursion is caused by the different heat generation and heat dissipation conditions of the two workpieces.

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