提升机自动减速装置的研究及应用

Study and application of new automatic speed reduction device

分析了矿井提升机自动减速装置存在的问题 ,充分利用磁性开关、PLC等新技术研制了提升机新型自动减速装置 ,并在煤矿生产实践中得到了充分的证明和肯定。

The paper analyzed the problems existed in the automatic speed reduction device of the mine hoist. With magnetic switchgear, PLC and other new technology, a new automatic speed reduction device was developed. The application of the new device in mine was certified and confirmed.