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前言在无产阶级文化大革命中,我厂广大职工遵循毛主席的伟大教导,发扬了敢想敢干的革命精神,并在兄弟单位的协助下,试制成了大功率硅整流等离子切割设备并设计制造了结构简单,性能良好的中心可调式式等离子切割枪,解决了我厂不锈钢板的切割问题,并使大断面的有包金属切割效率提高了20～50倍。我们这台设备,最大切割功率为100仟伏安,可切割的最大厚度为150毫米(紫铜);最小厚度为4毫米(不锈钢)。该设备主要包括:电源变压器、硅整流装置、磁饱和电抗器、半自动切割小车、手动割枪、离子气路、排烟装置等几个部分。
Preface In the Great Proletarian Cultural Revolution, the vast majority of our factory workers followed Chairman Mao’s great teachings, carried forward the revolutionary spirit of daring to think and dare, and piloted the design and manufacture of high-power silicon rectification plasma cutting equipment with the help of his brother units Made a simple structure, good performance of the center adjustable plasma cutting torch to solve the problem of stainless steel cutting our plant and a large cross-section of the metal cutting efficiency increased by 20 to 50 times. Our unit has a maximum cutting power of 100 kV and a maximum cutting thickness of 150 mm (copper) and a minimum thickness of 4 mm (stainless steel). The equipment mainly includes: power transformer, silicon rectifier, magnetic saturable reactor, semi-automatic cutting car, manual cutting torch, ion gas circuit, exhaust device and several other parts.