详细介绍:
PST50-690-70
『东莞市海久机电:毁灭人只要一句话,培植一个人却要千句话,请你多口下留情。』
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☆ 公司名称:东莞市海久机电有限公司
☆ 联系人:李久晴
☆ 手机:18973996544
☆ QQ:744008210
☆ 电话:0769-89229585
☆ 传真:0769-27381569
☆ 地址:东莞市莞城区香港街鹏轩大厦311
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电机停机时,传统的控制方式都是通过瞬间停电完成的。但有许多应用场合,不允许电机瞬间关机。例如:高层建筑、大楼的水泵系统,如果瞬间停机,会产生巨大的“水锤”效应,使管道,甚至水泵遭到损坏。为减少和防止“水锤”效应,需要电机逐渐停机,即软停车,采用软起动器能满足这一要求。软起动器中的软停车功能是,晶闸管在得到停机指令后,从全导通逐渐地减小导通角,经过一定时间过渡到全关闭的过程。停车的时间根据实际需要可在0 ~ 30s调整。
![](http://img05.jdzj.com/oledit/UploadFile/news2014c/image/20140529/20140529120088548854.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2014c/image/20140529/20140529120069716971.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2014c/image/20140529/2014052912010187187.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2014c/image/20140529/20140529120156815681.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2014c/image/20140529/20140529120122642264.jpg)
PST50-690-70
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☆ 公司名称:东莞市海久机电有限公司
☆ 联系人:李久晴
☆ 手机:18973996544
☆ QQ:744008210
☆ 电话:0769-89229585
☆ 传真:0769-27381569
☆ 地址:东莞市莞城区香港街鹏轩大厦311
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