AC Spot Welding Machine Advantages And Disadvantages Analysis

News 2022-06-14 41

Advantages of AC spot welding machine:

  1. The price of the machine is cheap, the comprehensive benefits are good, and the cost performance is relatively high.
  2. Wide range of welding conditions.
  3. The welding circuit is small and lightweight.
  4. Can widely spot weld dissimilar metals.

Disadvantages of AC spot welding machine:

  1. It is greatly affected by the fluctuation of the grid voltage, that is, the welding current of the AC spot welder will fluctuate with the fluctuation of the grid voltage, thus affecting the consistency of welding.
  2. The shortest welding discharge of AC spot welding machine is usually 1/2 cycle or 0.01 second, which is not suitable for high-standard welding of some special alloy materials.