Precision resistance welding

01-The principle and advantages of resistance welding

Ø Resistance welding is a kind of welding that uses the resistance heat generated by current passing through the contact surface to melt the metal

02.Resistance welding has the following advantages when welding copper bars

Ø Fast welding speed and high efficiency

Ø High quality welded joints and good electrical performance.

Ø No need to add solder during the welding process, saving costs

03-Precautions for welding copper bars

Ø Selection of welding parameters: Based on the material, thickness, and width of the copper bar, choose the appropriate welding current, time, and pressure to ensure welding quality

Ø Material preparation: Ensure that the surface of the copper bar is clean, free of oil stains and oxides to improve welding quality

Ø Welding operation: Maintain stable current and pressure during the welding process to avoid welding defects

Ø Quality inspection: After welding is completed, the weld seam should undergo visual inspection and conductivity testing to ensure that the welding quality meets the requirements