摘要
由于煤矿井下有发生瓦斯、煤尘爆炸的危险,而胶带输送机上使用的变频器也需要具备防爆功能,所以这一防爆变频器被广泛运用在井下胶带输送机上,本文通过分析防爆变频器在煤矿井下胶带输送机上的应用,来提高人们对于这一应用的认识,提高煤矿井下安全生产的效率。
Because of the danger of gas and coal dust explosion in underground coal mine,and the frequency converter used in belt conveyor also needs explosion-proof function,so this explosion-proof frequency converter is widely used in underground belt conveyor.Through analyzing the application of explosion-proof frequency converter in underground belt conveyor in coal mine,this paper hopes to improve people's understanding of this application and improve the efficiency of underground safety production.
作者
聂建国
Nie Jianguo(Xinjing Coal Mine Industry CO.,LTD. of Yang Coal Group,Shanxi,045000)
出处
《当代化工研究》
2019年第4期166-167,共2页
Modern Chemical Research
关键词
防爆变频器
煤矿
胶带输送机
应用
explosion-proof frequency converter
coal mine
belt conveyor
application
