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遵照伟大领袖毛主席关于“尽量采用先进技术”的教导,我们在试制这台电焊机中,采用了以下几项先进技术:1.焊机的主变压器(次级绕组)、饱和电抗器、平衡电抗器和硅整流管均采用了水内冷技术。这不仅可节省大量铜及矽钢片等主要材料,同时使焊机的体积和重量大大减小(本机外形尺寸1150×640×1300,重量约1吨)。2.主回路采用“六相双反星形”(△/Y～(?))整流电路,这样可节约一半200A 的硅整流管,而且整流波形较好,直流成分增加,焊接电流更加稳定,进一步改善了焊接工艺的性能。
According to the great leader Chairman Mao on “try to adopt advanced technology,” the teachings, we are in trial production of this welding machine, using the following advanced technologies: 1. Welder main transformer (secondary winding), saturable reactor, balanced Reactor and silicon rectifier are used water cooling technology. This not only saves a lot of main materials such as copper and silicon steel, but also greatly reduces the size and weight of the welder (the size of this machine is 1150 × 640 × 1300 and the weight is about 1 ton). 2. The main circuit uses the “six-phase double anti-star” (△ / Y ~ (?)) Rectifier circuit, which can save half of 200A silicon rectifier, and the rectification waveform is better, the DC component increases, the welding current is more stable, Further improve the performance of the welding process.