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我矿西风井用ZK60—4N028型轴流风机.由绕线式电 机拖动(YR800-10/1180 型.n=800kw.Ne=593r/min).全速运转下实际功率602kw,由于每年有4 000多h的交接班、夜班及检修时间可以调小风量,减少电机功率.为节能降耗,决
I mine Zifeng wells with ZK60-4N028-type axial fan. Driven by the winding motor (YR800-10 / 1180.n = 800kw.Ne = 593r / min). At full speed, the actual power is 602kw. Since there are more than 4,000 h handovers every year, the night shift and overhauling time can reduce the air volume and reduce the motor power. To save energy, decided