摘要
对低压隔爆型三相异步电动机结构进行了分析,并通过采用新结构和新的加工工艺方法,提出了几种新颖的电动机轴承部位防护结构,以适应不同生产加工方式的要求,从而为提高中小型电动机的防护等级奠定了基础。
It is an attractive subject on how to improve the structure to achieve higher ingress of protection for low - voltage flameproof three - phase motor. In this article, the author puts forward new structures for improving the ingress protection on the shaft for flameproof motor, which are related to adoption of new structure and machining process.
出处
《电气防爆》
2007年第3期33-35,共3页
Electric Explosion Protection
关键词
隔爆
高效电动机
轴贯通
防护等级
flameproof
high - efficiency motor
shaft- though
ingress of protection
water- proof structure
