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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。
The introduction of QBZ-2 × 80/660 (380) -SF mining flameproof blower combination switch solves the problem that local ventilator must be provided with special person to watch and realize the purpose of “double blower, dual power supply” automatic switchover, It provides a favorable guarantee for the safe operation of coal mines and saves the production cost.