防爆电机自润滑滑动轴承的强制冷却探索

Discussion on Forced Cooling of Self- lubricating Sliding Bearings in Explosion Proof Motor

介绍了一种防爆电机用自润滑滑动轴承的强制冷却方案,并选取电机进行了冷却效果对比试验,结果表明强制冷却方案可明显降低轴承的温度。通过风速实际测量,发现方案存在的不足并提出了改进措施。

It introduces a forced - cooling plan for explosion proof motor with self - lubricating sliding bearings and indicates that forced - cooling plan have a better cooling effect. Also it indicates some findings via blowing speed measurement and associate improving measures.