矿井通风机变频调速的探讨

Study on the frequency conversion timing about mine ventilator

论述了矿井通风设备的工作特点和采用变频调速技术的必要性， 提出了适用于矿井通风机的变频调速装置类型。

This paper discusses the work characteristics of mine ventilation and the necessity of adopting frequency conversion timing technology,brings forward the type of frequency conversion timing set which is adapted for mine ventilator