This type of motor is totally enclosed, self-ventilatedmotor, whose stator frame is made by steel plate with higher mechanical strength.
本型电动机为全封闭自扇冷式，机座由钢板卷制成，具有较高的机械强度。
2
In the design use the mechanical ventilatedmotor fermentor, intermittent flow additive for sugar and ammonia water and in accordance with GMP pharmaceutical workshop working standard.