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一、使用晶体管载波电话前后井下运输情况 我矿60南平巷,长达4公里之多,行驶5台电机车。原设计在二个错车道口设置调车工,每班2名,用5台电话机,占用6000余米电话线、信号线。司机进出井口或每行进一错车道口时,都必须减速,停车联络。电话机、电话线出了故障,只有跑路联系。有时因电话声小司机误听,致使碰头追尾事故不断发生,国家财产受到损失,安全生产不能保障,大大影响了车皮、车头的周转和运矿速度,运输成本上升。
First, the use of transistor carrier phone downhole before and after the transport I mine 60 South Lane, up to 4 km long, driving 5 electric locomotives. The original design set in the two wrong driveway shunting workers, each class 2, with 5 telephone sets, taking up more than 6000 meters of telephone lines, signal lines. When drivers enter or exit the wellhead or enter a wrong lane, they must slow down and stop for traffic. Telephone, telephone line has failed, only the way to contact. Occasionally, accidental rear-end accidents occur due to the accidental hearings of the small drivers. As a result, losses of state property and unsafe production safety have greatly affected the turnover of wagons and cars and the speed of transporting ore, resulting in an increase in transportation costs.