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煤矿生产中普遍存在电动机烧损事故。它不仅影响产量,耗费大修资金,而且危及矿井安全。因此,如何解决电动机烧损的问题,是一个值得重视的课题。 1982年3月我们对朔里矿电动机烧损情况进行了调研,并分析了烧损原因。一、电动机烧损情况朔里煤矿设计年产量60万吨,1981年年产量达135万吨。据1981年底统计,全矿使用电动机的总台数384台,装机总容量10630kW。
There is widespread motor burn accident in coal mine production. It not only affects production, cost overhaul, but also endangers mine safety. Therefore, how to solve the problem of motor burnout is a topic worthy of attention. In March 1982, we investigated the burning of Shouli Mine motor and analyzed the reasons for the burning. First, the burning of the motor Shuoli Coal Mine designed annual output of 600,000 tons, annual output in 1981 amounted to 1.35 million tons. According to the statistics by the end of 1981, the total number of electric motors used by the whole mine was 384 sets, with a total installed capacity of 10,630 kW.