比分波胆

正压型防爆电机的保护装置和联锁机构

为保证正压型防爆电机比分波胆的防爆性能,必须有可靠地作为保持正压的保护装置和联锁机构。

1.防爆电机断电后,由于丧失正压,再次接通电源之前,或开始起动之前,要采用联锁或手动操作方式进行换气,即冲洗。

2.FANGBAODIANJIYUNXINGSHI,DANGZHENGYAZHIJIANGDAOZUIXIAOGUIDINGZHIYIXIASHI,ZHENGYABAOHUZHUANGZHIYAONENGZIDONGQIEDUANDIANYUAN,BINGFACHUBAOJING。LINGYIZHONGFANGSHISHI,DANGZHENGYAZHIJIANGDAOZUIXIAOGUIDINGZHIYIXIASHI,CAOZUORENYUANTONGGUOBAOJINGXINHAO,MASHANGNENGZHIDAOZHENGYAZHIXIAOSHIDEQINGKUANG。ZHEISHIYINGJINKUAIJIANGZHENGYAHUIFUDAOZHENGCHANGZHI,HUOTONGGUOSHOUDONGCAOZUOQIEDUANDIANYUAN。

3.WEIJIANXIUDIANJINEIBU,DIANJIDEMINGXIANWEIZHIYAOXIEYOU“TONGDIANSHIJINZHIDAKAI”WENZIDEJINGGAOPAI。

4.DUOTAIDIANJIGONGTONGSHIYONGYIGEBAOHUQITIGONGJIYUANSHI,GEDIANJIZUIHAOYESHIYONGTONGYITAOZHENGYABAOHUZHUANGZHI。

比分波胆5.TONGDIANZHUANGTAIXIA,RUGUOSHEBEIXUYAOJIANXIUDAKAISHEBEIDEGAIDENGSHI,ZHEISHIYOUKENENGSHIZHENGYAXIAOSHI,NEIMEJIUYAOSHEZHIXIEYOU“DAKAIQIANQINGCANZHAOSHIYONGSHUOMINGSHU”WENZIDETISHIPAI。

比分波胆6.ANZHUANGZHOUCHENGSHIBUYUNXUWAIQUANSHOULI。DIANJIYUNXINGSHI,ZHOUCHENGYUNXUWENDUBUDECHAOGUO95℃,ZHOUCHENGMEIYUNXING2500XIAOSHIZHISHAOJIANCHAYICI,FAXIANZHOUCHENGRUNHUAZHIBIANZHIBIXUJISHIGENGHUAN;

7.XIANGJIAOMIFENGQUANRUYINNIANJIULAOHUAHUOCHAIXIESHISUNHUAI,YINGYUYIGENGHUAN;

8.电动机空载电流的不平衡率应不超过10%;

9.ZHANGQIXIANZHIWEIYONGHUOXINDIANDONGJISHIYONGQIANBIXUJIANCHADINGZIRAOZUDEDUIDIDIYUANDIANZU,QIZHIYINGBUDIYU3UN/1000MΩ,FOUZEDIANDONGJIBIXUJINXINGGANZAOCHULI,ZHIDAOJUEYUANDIANZUDADAOGUIDINGZHIWEIZHI。

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关键词:防爆电机

◎HUANYINGNINLIUYANZIXUN,QINGZAIZHEILITIJIAONINXIANGZIXUNDENEIRONG。