比分波胆

防爆电机选用的原则都有哪些

防爆电机的选择 粉爆场所一旦确定,其范围内的电气设备必须采用相应等级或以上等级的防爆型电气。粉尘场所防爆不同于可燃气体场所防爆,安装在粮食粉尘爆炸性危险环境的电气设备,应按规定选型。

比分波胆YI、ZHUTINEIRONGJISHIYONGFANWEI

本规范规定了防爆电机机壳表面质量要求和检验方法。本规范适用于防爆电机机壳(含机座、端盖、轴承盖、接线盒等)的进货检验和加工完成后的表面质量验收。

ER、BIAOMIANZHILIANGJISHUYAOQIU

JIZUOZHUJIANDEBIAOMIANZHILIANGYAOQIUANRUXIAGUIDING:

比分波胆1.BIAOMIANCHULIYINGDADAOYAOQIU

比分波胆2.ZHUJIANQINGLIHOUWUSHAHENJI,DANGEBIEDE5mm×5mmYIXIADEZHANSHABUJI。

比分波胆3.BIAOMIANSHANGDEQIKONG、SUOKONG、SHAYANHESUOSONGDENGZHUJIANQUEXIAN(HEJI)YINGBUCHAOGUOGUIDING。

比分波胆4.QUEXIANSHENDUYINGXIAOYUJIAGONGYULIANG,MIANJIBUXIAN,JIAGONGHOUBUDELIUYOUHENJI。

比分波胆5.QUEXIANSHENDUYINGXIAOYUJIAGONGYULIANG,MIANJIBUXIAN,JIAGONGHOUBIAOMIANCUCAODUYINGDADAOYAOQIU。

6.WULIEWENHELENGGE。

比分波胆7.SANREPIANCHUDEDUOROUZAI0.5mmYIXIADESHULIANGBUJI,CHAOGUO0.5mmDEBUYUNXUCUNZAI,DIJIAOFENXINGMIANYUNXUYOU1mmDUOROU,DANBIXUXIUPING。

8.JIAGONGBUWEIDESUNSHANG,ZAIJIAGONGHOUWUHENJI。

SAN、QITAJISHUYAOQIU

1.YB比分波胆K2焊接机座,检查焊接表面是否有气孔、咬边、夹杂、焊流、表面裂纹等缺陷;

2.JIZUO、DUANGAI、ZHOUCHENGGAI、JIEXIANHEDENGZHUYAOJISHUCANSHUYINGFUHEJIANYANTUZHIYAOQIU;

3.防爆电机外壳YB2、YBF比分波胆2,供方能提供有资格试验室出具的有效的检验报告和有效的防爆电气配件生产资格证或防爆电气生产许可证;

4.CAIGOUFANGBAODIANJIWAIQIAOYONGYUBENCHANGANBIAORENZHENGHUOSHENGCHANXUKEZHENGCHANPINSHIYONGDE,YINGQUERENFUHERENZHENGCHANPINYIZHIXINGYAOQIU。

防爆电机的类型很多,常用的有隔爆型、正压型增安型和无火花型。

1.GEBAOXINGHEZHENGYAXINGFANGBAODIANJIYOUYUJIEGOUFUZA,QIJIAGEDUOGAOCHUPUTONGDIANJIYIBEIYISHANG,BINGQIEZAIJIANXIUZHONGYAOQIUYOUJIAOGAODEJISHUSHUIPINGYUGUANLISHUIPING,YINCICHUZAI1QUWEIXIANHUANJINGYINGYONGWAI,QITAWEIXIANHUANJINGYINGBUYONGHUOJINLIANGSHAOYONGCILEIDIANJI。

比分波胆2.ZENGANXINGFANGBAODIANJIYINSHEJIWENSHENGBIYIBANDIANJI,LINGWAIGAILEIDIANJIDUIJIDIANQIBAOHUYEYOUJIAOYANGEDETESHUYAOQIU,YINCIYIBANQINGKUANGXIAYEBUCAIYONGGAILEIDIANJI。

3.WUHUOHUAXINGFANGBAODIANJIDEJIEGOUYUPUTONGDIANJIDAZHIXIANGTONG,ZHISHIZAIWAIQIAOFANGHUDENGJIHEJIEXIANHEJIEGOUSHANGYAOQIUJIAOGAO;LINGWAIZAIZHIZAOGONGYITIAOJIANSHANGYEZENGJIALEYIXIEKEKAOXINGDECUOSHI,YINERQIKEKAOXINGSHIJIAOGAODE,QIJIAGEZAIGELEIFANGBAODIANJIZHONGZUIDI,ZHIBIPUTONGXINGDIANJILVEGAO;ZAIWEIXIUSHANGYETONGPUTONGDIANJIYIYANGJIANDAN,YINERKEGUANGFANYINGYONGYU2QUWEIXIANHUANJING。

TUIJIANYUEDU:

卧龙南阳API标准Exn Exp防爆电机

WEG万高-Ex e 增安型电机

Class I & Class II,Div.1防爆电机系列(IEC标准尺寸,美国ULE97127认证)

怎么选对粉尘防爆电机?

防爆电机防护等级IP65,IP55和IP54的区别

关键词:防爆电机

◎HUANYINGNINLIUYANZIXUN,QINGZAIZHEILITIJIAONINXIANGZIXUNDENEIRONG。