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介绍了一种可以输出多种外特性的弧焊电源。对该弧焊电源的主电路和控制电路的构成思路及部分功能的实施电路作了原理分析。工程实际应用证明 :该弧焊电源可以满足多种焊接方法的施焊要求。
An arc welding power supply that can output a variety of external characteristics is introduced. The principle of arc welding power supply main circuit and control circuit and the implementation of some functional circuits are analyzed. Engineering application shows that: The arc welding power supply can meet the welding requirements of a variety of welding methods.