【摘要】 鄂庄煤矿由设计45万t/a发展到年产量过100万t,副井操车系统运行速度慢一直制约着矿井生产,及时对副井操车系统进行升级换代技术改造、提高安全性能、实现副井操车系统安全可靠、稳定运行、减少故障率、缩短维修时间、加大提升能力是适应矿井生产持续、稳定发展的需要,具有较好的安全效益和经济效益。更多还原

【Abstract】 The annual output of Ezhuang coal mine has enhanced from 450,000 tons/years to one million tons/years,but the holding tramcar system of the vice-shaft runs too slowly to testrict the mine development.We carry on the transformation on time,this transformation has enhanced the sucruity performand,realized the safe ane stable movement,reduced failure rate and maintenance time,sharpened the productvicity.It has been met the production needs,having the better security benefit and the encononic efficiency.更多还原