东江电站大型灯泡贯流式机组机座结构尺寸大、刚性大，对焊缝质量和焊接变形要求较高。
The frame of heavy stay column sets for Dongjiang Power Station possesses a great rigidity with large dimension, so its requirements for welds quality and welding deformation are strict.
电机 机座由钢板焊接成一体，具有良好的刚性和抗振性。
The protection class is IP23. The frame welded by steel plates has good rigidity and shock resistance.
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