Check whether all the equipment is in normal condition.
检查运行设备是否运转正常。
In normal condition, air side should not have dirt.
在正常情况下，气侧应没有污垢。
In normal condition, it can adopt common or flame proof induction motor.
一般不需要调速的场合，可采用普通或隔爆电机驱动。
In normal condition, it can adopt common or flame proof induction motor.
一般不需要调速的场合，可采用普通或隔爆电机驱动。
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