| |
How AC spot welding practices |
1.3.1 relay normally conductive workpiece to spot the sewage treatment facilities, good thermal conductivity, small size, spot welding is generally used when a large current, short-term that is hard specification. Omron, gods etc automatic welding, the contact usually wire, cut off in the reed belt material on the spot.
The contaminated material has a high resistance, so the surface should be routinely cleaned, contaminated surface will improve the operation of beryllium copper electrode thickness less than 0.25mm in the case also for projection welding. With resistance spot welding, as commonly used communication equipment. Use standard hard or soft standards, depending on the performance of metal, thickness, and the use of welding power. |
|
|
