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Resistance welding welding machine power supply melts metal locally by generating resistance heat through current passing through the workpiece, thus achieving welding. Resistance butt welding machine advantages include high efficiency, no need for filler materials, wide application range, and suitability for automated production; but precision resistance welding's disadvantages are that precision resistance welding machine has requirements on material thickness, the electrode wears quickly, and the joint appearance is poor.

The resistance spot welding machine is equipped for resistance seam welding, utilizing resistance welding electrodes.

IDP series inverter DC welding power source, as a masterpiece independently developed by Huandian, integrates high-frequency inverter and advanced DSP control technology. The core components are selected from imported components to ensure the excellent performance and long-term durability of the product. Its high-precision control system (accuracy up to 0.2 ms), low-heat design, micro-damage treatment of workpieces, beautiful weld appearance, strong welding tension

High-efficiency welding capability, high precision and stability, wide applicability, intelligent operation, energy saving and environmental protection

IDP series precision spot welding machines have the characteristics of high control accuracy (0.2 milliseconds), low heat generation, little damage to the workpiece, good weld appearance, high welding tensile strength, strong welding stability, and low welding defective rate. It also supports optional host computer group control and real-time welding quality monitoring system.