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AC Resistance Welding Control for Spot, Projection and Seam.
1. AC resistance welding controller based on microcomputer.
2. LED display welding current, welding specification numbers.
3. It can memorize 15 different materials and thickness of the work piece welding specification.
4. Paragraph 3 is energized mode, current ramp slow down function.
5. Use of primary, secondary constant control mode, the power supply voltage variation. Compensation method guaranteed provides a stable welding current.