井下非防爆提升绞车技术发行的研讨
Discussions on Technical Modifications of Underground Non-explosionproof Hoisting Winches
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摘要: 根据我国煤矿井下至今还大量使用非防爆提升绞车的实际情况，本着投入少、技术先进，讲求实效的原则，提出了对非防爆提升绞车就地进行技术改造的若干实施方案。其中，调速型液力偶合器与鼠笼式防爆电动机联合拖动的可行性新方案，具有实际推广应用的意义。Abstract: Several executive proposals to modify technically nonexplosionproof hoisting winches on site were put forward in accordance with the situation of our country, among which the new proposal of combined haulage of speed-regulating fluid coupler and cage explosion-proof motor was of real significance for popularization
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