Linyi Mingsong Hardware Tools Co., Ltd.
Induction of Resistance Spot Welding Principle
Jul 04,2025
1. Resistance spot welding method is a metal connection method that uses the resistance of the workpiece itself, the applied pressure on the workpiece, and the large current conducted to generate Joule heat at the contact part of the workpiece and perform melting.
2. The five key factors that determine welding quality:
[1]. current
[2]. On time
[3]. press
[4]. current density
[5]. Electrode material
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