(1) The upper electrode is pressurized by air cylinder, and the pressure adjustment is convenient and accurate. The welding machine is equipped with a special air tank for standby;
(2) The upper electrode moves vertically up and down, and has a smooth adjusting working stroke and auxiliary stroke. The lower electrode can be adjusted in a vertical direction;
(3) The straight solenoid valve is adopted to accelerate the reaction speed, greatly improve the operating speed of the upper head, and reduce the air flow loss;
(4) . The lowering and rising speed of the pressure head can be adjusted at will, which alleviates the pressure impact on the work and reduces the noise;
(5) The secondary conductor adopts the upper insulation mode, and the insulation performance is stable and reliable;
(6) The main circuit adopts water-cooled high-power silicon controlled rectifier module, with strong, stable and reliable output;
(7) The water circuit elements are all made of copper and stainless steel, and equipped with visual water flow display to display the water flow;
(8) The operation is controlled by foot switch, with high production efficiency and low labor intensity.