SMD series frequency inverter spot welder is the most advanced welding equipment. Wide range of applications, welding transformer small size and large energy output. Because welding transformer frequency increase from the current mains 50 / 60HZ to 1000HZ, it can greatly reduce the weight of the core material, combined with the transformer secondary circuit rectifier diode power into the DC power supply welder use , can greatly improve the secondary loop inductance value, saving the user the power consumption by more than 30%. The company's frequency inverter spot welder man-machine interface touch screen all digitally controlled, straightforward operation. Welding performance can be extended by PC programming. According to customer requirements and design with different fixtures to meet a wide variety of workpiece welding, and is designed for customers automate the plane in order to improve production efficiency. Features: It is the current international advanced resistance welding products; welding stability has no intended ratio; low operating cost; balance three-phase power input, power factor up to 95%; the secondary loop is almost no sense of energy loss; lower welding current and electrode pressure; more than double the battery life and reduce the electrode grinding time; significantly reduces installation cost of electricity and water installation, gas and other auxiliary facilities; more accurate, faster, more control and analysis of the welding parameters; more short welding time, improve production efficiency; applicable for most welding of metallic materials with better results