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国家定型生产的CGJ-2型凿岩台车行驶动力是直流电动机,使用台车就需要直流电源,而地质队一般没有直流电源,要配备一套直流发电与输电装置专供台车使用是不经济的。为此我们将台车的直流电动机改为交流电动机,利用断续的瞬时给电方法操作台车
The CGJ-2 rock drilling rig of national stereotypes is driven by a DC motor. The use of a trolley requires DC power. Geological teams generally do not have a DC power supply. It is not necessary to equip a DC power generation and transmission unit exclusively for the use of a trolley. Economy. To this end we will change the trolley DC motor to AC motor, using intermittent instantaneous power supply method to operate the trolley