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仪器仪表防爆类型究竟有几种?

2017-09-26

  相信在仪表圈工作的工程师们通常都会听到“防爆等级”、“防爆需求”、“隔爆”、“非隔爆”等字眼,这也正是因为在一些特殊的工作环境、场合中,需要对仪器仪表有严格的功能要求,以确保现场及作业人员的安全。因此,在危险场合中,仪器仪表的防爆功能不可忽视。比如工作在石油、天然气罐体中的仪表设备,必须具有防爆功能。那么,仪器仪表的防爆类型究竟有哪几种呢?


万豪娱乐   TONGCHANG,FANGBAOLEIXINGDAZHIKEYIFENWEI:GEBAOXING(d)、BENANXING(i)、FENCHENFANGBAOXING、ZHENGYAXING(p)、ZENGANXING(e)、YOUJINXING(o)、CHONGSHAXING(q)YIJIJIAOFENGXING(m)ZHEIBADALEI。

  一、隔爆型(d)

万豪娱乐   GEBAOXINGSHIZHIGEBAOWAIQIAONEIFANGRUKENENGCHANSHENGHUOHUA、DIANHUHEWEIXIANWENDUDELINGBUJIAN,DANSHISHEBEINEIBUKONGJIANYUZHOUWEIDEHUANJINGHUITONGGUOGEBAOWAIQIAOFENLIKAILAI。YOUYUGEBAOWAIQIAOCUNZAIJIANXI,YINCINEIBUFASHENGBAOZHASHI,WAIQIAOKEYICHENGSHOUCHANSHENGDEBAOZHAYALIERBUSUNHUAI,SHIHUOYANHUOWEIXIANDEHUOYANSHENGCHENGWUBUNENGDIANRANWAIBUBAOZHAXINGHUANJING,ZUIZHONGDADAOGEBAOMUDE。

  二、本安型(i)

  BENANXINGDEQUANCHENGSHIBENZHIANQUANXING,GUMINGSIYI,GAISHEBEIBENZHISHIYIANQUANZHUANGTAISHEJIDE,JI,ZAISHEBEINEIBUDESUOYOUDIANLUDOUSHIYOUZAIBIAOZHUNGUIDINGTIAOJIANXIA,CHANSHENGDERENHEDIANHUOHUAHUORENHEREXIAOYINGJUNBUNENGDIANRANGUIDINGDEBAOZHAXINGQITIHUANJINGDEBENZHIANQUANDIANLU。ZHUYAOSHITONGGUOXIANZHIDIANLUZHONGDENENGLIANG,TONGGUOKEKAODEKONGZHIDIANLUCANSHUJIANGQIANZAIDEHUOHUANENGLIANGJIANGDIDAOKEDIANRANGUIDINGDEQITIHUNHEWUNENGLIANGYIXIA。

  三、粉尘防爆型

  JINNIANLAI,FENCHENBAOZHASHIGUKEWEISHIPINPINFASHENG,WOGUOYOUGUANZHENGFUYEKAISHIJIJIXIANGYINGHAOZHAO,DUJUELEISISHIGUDEZAICIFASHENG。YINWEI,FENCHENFANGBAOXINGYIBIAOYEBIANWEILEDADUOSHUGUKEZHISHOUKEREDEFANGBAOYAOQIU。FENCHENFANGBAODIANQISHEBEISHICAIYONGXIANZHIWAIQIAOZUIGAOBIAOMIANWENDUHECAIYONG“CHENMI”HUO“FANGCHEN”WAIQIAOLAIXIANZHIFENCHENJINRU,YIFANGZHIKERANXINGFENCHENDIANRAN,CONGERFANGZHIBAOZHAFASHENG。

仪器仪表防爆类型究竟有几种?

  四、正压型(P)

万豪娱乐   ZHENGYAXINGFANGBAOXINGSHI,SHITONGGUOBAOCHISHEBEIWAIQIAONEIBUBAOHUQITIDEYALIGAOYUZHOUWEIBAOZHAXINGHUANJINGYALI,YIDADAOANQUANDEMUDE。ZHENGYASHEBEIBAOHUXINGSHIBAOKUOZAIXITONGNEIBUBAOHUJINGTAIZHENGYA,HECHIXUDEKONGQIHUODUOXINGQITILIUDONG,YIXIANZHIKERANXINGHUNHEWUJINRUWAIQIAONEIBU。

  五、增安型(e)

万豪娱乐   ZENGANXINGFANGBAOXINGSHISHIZHITONGGUOCAIQUYIXIEFUJIACUOSHI,SHIZHENGCHANGYUNXINGTIAOJIANXIABUHUICHANSHENGDIANHU、HUOHUADEDIANQISHEBEIGENGJIAANQUAN。YIBANHUITONGGUOCAIQUJIANGDIHUOKONGZHIGONGZUOWENDU、BAOZHENGDIANQILIANJIEDEKEKAOXING、ZENGJIAJUEYUANXIAOGUOYIJITIGAOWAIQIAOFANGHUDENGJIDENGCUOSHILAIDADAOFANGBAODEXIAOGUO。 

  六、油浸型(o)

  YOUJINXINGFANGBAOXINGSHISHIJIANGZHENGGESHEBEIHUOSHEBEIDEBUJIANJINZAIZUOWEIBAOHUYEDEYOUNEI,SHIZHIBUNENGDIANRANYOUMIANYISHANGHUOWAIQIAOWAIMIANDEBAOZHAXINGQITIHUANJING,CONGERDADAOFANGBAODEMUDE。 

万豪娱乐   QI、CHONGSHAXING(q)

  CHONGSHAXINGFANGBAOXINGSHISHIYIZHONGZAIWAIQIAONEICHONGTIANSHALIHUOQITAGUIDINGTEXINGDEFENMOCAILIAO,SHIZHIZAIGUIDINGDESHIYONGTIAOJIANXIA,QIAONEICHANSHENGDEDIANHUHUOGAOWENJUNBUNENGDIANRANZHOUWEIBAOZHAXINGQITIHUANJINGDEDIANQISHEBEIBAOHUXINGSHI。 

  八、浇封型(m)

  JIAOFENGXINGFANGBAOXINGSHISHIJIANGKENENGCHANSHENGYINQIBAOZHAXINGHUNHEWUBAOZHADEHUOHUA、DIANHUHUOWEIXIANWENDUBUFENDEDIANQIBUJIAN,JIAOFENGZAIJIAOFENGJI(FUHEWU)ZHONG,CONGERSHIDEZHOUWEIBAOZHAXINGHUNHEWUBUNENGBEIDIANRAN。

  深圳计为自动化技术有限公司旗下的液位开关、料位开关、物位计等系列产品,均通过了本安隔爆双重防爆认证,能够满足绝大部分工况的防爆需求,有效确保了生产的安全进行。

  以上就是有关“仪器仪表防爆类型究竟有几种”的相关介绍,如欲了解更多液位开关、磁翻板液位计等物位测量仪表方面的知识,欢迎关注微信公众号:Jiweimeter。


(SHENZHENJIWEIZIDONGHUAJISHUYOUXIANGONGSISHICHANGBU2017NIAN9YUE26RIFABU)


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