煤矿安全规程 meaning in Chinese
safety regulations in coal mine
Examples
- According to the rule of mine safety regulations , an intrinsically safe pilot circuit with perfect performance for underground motor intelligent protective systems is put forward , which can effectively avoid the phenomenon of self - starting that is caused by the earthing of control lines before starting motors , at the same time , can reliably cut off the switches to ensure the safety of underground production under operation condition no matter what the faults of short circuit , open circuit and earthing in the control circuits happened
根据煤矿安全规程规定设计了性能完善的本质安全型先导电路，起动前它能有效地防止因控制线接地造成自起动现象的发生，而且在运行中无论控制线发生短路、断线还是接地故障，它均能可靠跳闸，确保生产的安全，该先导电路的性能指标达到了国内领先水平。 - Abstract : taking single - rope drum wind as analysing object , the paper analyses safety coefficient of main rope using the dynamic state method under speed up , constant the speed , reduce the speed and emergency braking , change law is gotten comparing them with " mine safety standards " , points out existing problems and solving methods of safety coefficient in selecting and using rope in home
文摘:以立井单绳缠绕式提升机为研究对象，从动态方面分析提升钢丝绳安全系数，得出其在加速、等速、减速、紧急制动状态下的变化规律，与我国《煤矿安全规程》的要求进行比较，指出目前国内选择和使用提升钢丝绳在安全系数方面存在的问题和解决办法。