Based on the characteristics of mine hoist system, a reliable structure of testing system for multiple rope dynamic tension was presented.
根据矿井提升特点，提出了一种高可靠性多绳提升钢丝绳动态张力监测系统方案。
Put forwards complex sectection method of brake moment mulitpl that can satisfy the demand of regulation rope safety brake and also can satisfy the demand of other safety brake for mine hoist.
对矿井提升机提出了既能满足调绳安全制动，又能满足其他安全制动要求的制动力矩倍数综合选定的方法。
The necessity of installing automatic rope arrangement unit on small hoist for coal mine subsidiary transport is discussed.
主要阐述煤矿辅助运输在小绞车运输中安装自动排绳装置的必要性。
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