... 井下运煤系统(underground coal haulage system) 矿井提升系统(mine hoisting system) ·竖井(vertical shaft) ...
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The application of frequency converter in the transport of mine hoisting system are discussed.
本文就变频调速在煤矿提升运输系统的应用进行探讨。
The main shaft hoisting system is the most important part in the mine, if some accidents happen in the mine hoisting system, the results is to affect production.
矿山主井提升系统是矿山生产的咽喉部分，一旦发生故障将会直接影响生产。
The shortcomings existing in electrical control system in preliminary mine hoist are analyzed, and the application and effectiveness of PC in hoisting shaft are summarized.
分析了原矿井提升机电控系统存在的缺陷并阐述可编程序控制器（ PC）在矿用提升机中的应用及效果。
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