Country:China>Hebei>hengshui
Wuqiang County, Hengshui City, Hebei Province
Company:Hengshui jinshida Machinery Manufacturing Co., Ltd
Mobile:
Tell13931832417
Welding systems for resistance welding are currently mainly divided into four categories: 1. Single-phase AC welding machine: This type of welding machine is the most common at present. It uses a single-phase AC control system and a transformer, which can meet the needs of most low-carbon steel welding. However, with the current state's control of industrial power consumption, when welding workpieces with thick plates, it will cause a huge burden and impact on the power grid. The emergence of the other three welding methods solves this problem. 2. Intermediate frequency inverter welding machine: This is the most advanced welding resistance welding technology. After being rectified by the transformer, the electrode outputs DC power, which can maximize the power factor, ensure the welding quality, and save 3% of energy. Ten (compared to single-phase AC). And this type of welding machine is welding some special materials, such as aluminum, aluminum alloy, galvanized sheet, etc., and the welding effect is excellent. The main technical points of this type of welding machine are welding controllers and transformers. Three, three secondary rectifier welding machine: This type of welding machine is mainly used for spot welding welding, the main feature is that it can achieve high-power welding, and the impact on the power grid is small. Resistance welding is now also used for flash butt and seam welding. 4. AC frequency conversion welding system: This type of welding machine is mainly used for seam welding. The main feature is to maintain three-phase balance, small impact on the power grid, and also have the advantages of energy saving and high power factor.
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