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| 用途 Application |
| Ⅱ 该系列矿用隔爆型轴流式局部扇风机适用于含有爆炸性危险气体和煤尘的煤矿井下，在交流50Hz、电压至660V的电路中，作矿井井下采掘巷道局部通风之用，尤其适于较长盲巷的局部通风，也可以作大型建筑物的通风换气之用。 |
| Ⅱ This series exploding isolation axial flow auxiliary fan used for mining is applicable to coal mine where has explosive dangerous gas and coal dust In AC50Hz and voltage up to 660V electrical circuit used to draught the mine especially suitable for draught the rather long dummy road also can be to draught and change air for large buildings. | |
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