提升机正常运转中,如出现不正常信号,司机应按异常情况下的操作要求,用常用闸或保险闸进行制动停车,然后取得联系,查明原因。...
Thursday, September 22, 2022
采用电爆网路时,应对高压电、射频电等进行调查,对杂散电进行测试。...
Sunday, September 18, 2022
Thursday, September 22, 2022
矿山企业领导带班下井制度中,矿山企业领导是指矿山企业的主要负责人、领导班子成员、副总工程师和各区(队)长。...
Saturday, September 17, 2022
Thursday, September 22, 2022
Monday, August 8, 2022
Wednesday, September 21, 2022
Wednesday, September 21, 2022
矿井煤层中涌出的各种有害气体中,()约占 80~90%。...
Thursday, September 22, 2022
Thursday, September 22, 2022
矿山户外高压电力设备在2.6m以下的裸露带电部分,应设置围栏。...
Thursday, September 22, 2022
Wednesday, September 21, 2022
采掘工作面爆破时,可以掺混使用不同厂家生产的同一类型的电雷管。...
Thursday, September 22, 2022
Thursday, September 22, 2022
Saturday, September 17, 2022
Thursday, September 22, 2022
根据《矿山事故灾难应急预案》,国家安全生产监督管理总局对全国存在的重大危险源、风险高的矿山企业实施重点监控,及时分析重点...
Thursday, September 22, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
提升电动机过热与负荷大小无关,而主要影响因素是通风良好与否。()...
Saturday, September 17, 2022