摘要
针对一起高压电机运行中长期内漏事故,改进原有的轴瓦密封结构,达到解决电机内漏问题的目的。
The leakage of bearing bush of high voltage motor is related to the safe operation of motor equipment.Aiming at a long-term internal leakage accident of high voltage motor,the original sealing structure of bearing bush is improved to solve the problem of internal leakage of motor.
作者
邢帅帅
杜建坤
Xing Shuai-shuai;Du Jian-kun(Hebei Electric Machinery Co.,Ltd.,Shijiazhuang 050031,Hebei)
出处
《电气防爆》
2020年第2期39-41,共3页
Electric Explosion Protection
关键词
内漏
正压空气密封
负压凹槽
internal leakage
positive pressure air seal
negative pressure groove