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为加速实现煤矿开采机械化,我厂根据机械工业部和煤炭工业部下达的技术任务书,试制成功了 KSGZ—4/1.14矿用隔爆型电钻变压器装置并于1983年10月19日通过鉴定。本装置着重解决了以下几个问题。1、本装置可同时供两台电钻工作,当一台电钻发生故障时不影响另一台电钻的工作。还设有200W 单独照明电源。故使用本机可起到八机合一的作用(过去两台煤电钻同时工作时需要2.5kVA 隔爆干式变压器两台、一次侧开关两台、二次侧开关两台、127
In order to speed up the mechanization of coal mining, the factory successfully developed the KSGZ-4 / 1.14 Mining Explosion-proof Drill Transformer Device and passed the appraisal on October 19, 1983 according to the technical task book issued by the Ministry of Machinery Industry and the Ministry of Coal Industry. The device focuses on solving the following problems. 1, the device can work for two electric drill at the same time, when one electric drill fails does not affect the work of another electric drill. There is also a separate 200W lighting power supply. Therefore, the use of the machine can play the role of eight machines (the past two coal drill at the same time work required 2.5kVA flameproof dry-type transformers two, a switch on the two side, the two side switch two, 127