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Advantages of intermediate frequency welding machine [DCS01]
Dec 19,2023
The welding principle of intermediate frequency welding machine is
- to press the welded workpiece between two electrodes
- an electric current passes through the contact surface of the metal workpiece and the adjacent area
- Meanwhile resistance heat emerges, heating the metal contact to the melting or plastic state, forming a metal bond.
What are advantages of intermediate frequency welding machine?
- High production efficiency
General purpose spot welders have a production rate of about 60 spots per minute for intermediate frequency resistance spot welding. Over 500 points per minute can be done by high speed spot welders. It is an ideal welding machine for mass production.
- The cost of welding is relatively low
As for resistance spot welding no filler material is in need. Nor is protection gas when welding. In normal circumstances, other than power consumption, there is almost no other consumption.
- Simple standard welding operation, low labor intensity, easy to achieve mechanization and automation.
Welding process is neither strong arc radiation, nor the erosion of harmful gases. Quite friendly working conditions for operator.
- High response speed and high control precision
Due to the high inverter frequency 600-4000Hz, (usually 600-1600Hz) , the time regulation and feedback control period is less than 1ms (1000Hz) , which greatly improves the control precision of welding current.
- Three-phase load balance, high power factor, good energy-saving effect
- Obvious processing advantages
Welding current is pulsating DC and ripple degree is small. No AC zero-crossing. Capable of welding a variety of metal materials.
- Low failure rate, long service life, simple and convenient maintenance
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Wuxi HAIFEI Intelligent Equipment Co., Ltd.
Wuxi HAIFEI Welding Equipment Co., Ltd.
Add: 28 Shuiyun Road, Yuecheng, Jiangyin, Jiangsu Province, China. (Postal Code: 214404)
Mobile: +86 18915302352
Email: wushijie@jshaifei.com