摘要
QBZ-2×80/660(380)-SF矿用隔爆型风机组合开关的引进解决了局部通风机必须设专人看管的难题,实现了"双风机、双电源"自动转换的目的,为煤矿的安全运行提供了有利保障,节约了生产成本。
QBZ - 2 × 80/660（380） - the SF mineral product flame - proof type air blower combined switch＇ s introduction solved the partial ventilator to suppose the difficult problem which the specialist safeguarded, has realized ＂the double air blower, the double power source＂ the automaticswitching goal, has provided the advantageous safeguard for the coal mine safe operation, saved the production cost.
出处
《煤炭技术》
CAS
北大核心
2009年第9期50-51,共2页
Coal Technology
关键词
风机组合开关
应用
工作原理
fan
combined switch
using
principle of work
