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可燃气体检测仪器:隔爆型和本安型的定义

文章出处:艾伊科技 人气:-发表时间:2016-12-29 10:14:00

    ZUIJINHENDUOKEHUWEN:QITITANCEQIYOUDESHIGEBAOXING,YOUDESHIBENANXING,NEIMEJIUJINGSHENMEYANGDESHIGEBAOXING?SHENMEYANGDEYOUSHIBENANXING?

  NANJINGAIYIKEJIJIUZHEIYIWENTI,WEIDAJIAZUOYIXIAXIANGXIJIESHAO:

  可燃气体检测仪器在使用过程中,经常处于粉尘、易燃易爆气体、蒸汽或雾状的可燃物质(如:CH4,C2H2,C2H4,NH3,CO,C2H5OH等)所占比例较高的工业环境中。这是如果使用无防爆认证的仪器仪表,极易因为水或粉尘进入其内部而产生短路或爆炸事故,为安全生产埋下隐患。此时就需要使用防爆型的产品。

  FANGBAOXINGCHANPINDEWAIQIAOSHANGYIBANYOUYIXIABIAOZHI,JUTIHANYIRUXIA:

  ①Ex----GUOJIAFANGBAODIANQICHANPINZHILIANGJIANDUJIANYANZHONGXIN(CQST)RENZHENGBIAOJI

  ②d----GEBAOXING:SHIZHIYIBIAOQIAOTINENGCHENGSHOUYIJINRUWAIQIAONEIBUDEKERANXINGHUNHEWUNEIBUBAOZHAERBUSHOUSUNHUAI,BINGQIETONGGUOWAIQIAOSHANGDERENHEJIEHEMIANHEKONGBUHUIYINRANYOUYIZHONGHUODUOZHONGQITIHUOZHENGQISUOXINGCHENGDEWAIBUBAOZHAXINGHUANJINGDEDIANQISHEBEIWAIQIAO。

  ia----BENANXING:SHIZHIDIANLUXITONG,ZAIZHENGCHANGGONGZUOHUOGUIDINGDEGUZHANGZHUANGTAIXIACHANSHENGDEDIANHUOHUAHEREXIAOYINGJUNBUNENGDIANRANGUIDINGDEBAOZHAXINGHUNHEWUDEYIQISHEBEI。

  ③ZAIGUIDINGTIAOJIANXIABUHUIYINQIZHOUWEIBAOZHAXINGHUANJINGDIANRANDEDIANQISHEBEIFENWEILIANGLEI:

  Ⅰ——MEIKUANG、JINGXIAYONGDIANQISHEBEI

  Ⅱ——GONGCHANGYONGDIANQISHEBEI

  ④ⅡLEIANBAOZHAXINGQITIHUANJINGDEZUIDASHIYANANQUANJIANXIHUOZUIXIAODIANRANDIANLIUFENWEIABCSANJI,BIAOZHIIIBDESHEBEIKESHIYONGYUIIASHEBEIDESHIYONGTIAOJIAN;BIAOJIIICDESHEBEIKESHIYONGYUIIA、IIBDESHIYONGTIAOJIAN。

  ⑤ZUIGAOBIAOMIANWENDUT6:85℃。ANSHEBEIZUIGAOBIAOMIANWENDUFENWEIT1ZHIT6LIUGEZU,SHIZHIYIBIAOSHEBEIZAIGUIDINGFANWEINEIDEZUIBULIYUNXINGTIAOJIANXIAGONGZUOSHI,KENENGYINQIZHOUWEIBAOZHAXINGHUANJINGDIANRANDEDIANQISHEBEIRENHEBUJIANSUODADAODEZUIGAOWENDU,ZUIGAOWENDUYINGDIYUKERANWENDU。

  WENDUZUBIE ZIRANWENDUT(℃) CHANGJIANBAOZHAXINGQITI SHEBEIYUNXUBIAOMIANWENDU(℃)

  T1 T≥450 QINGQI、BINGXIJINGDENG 46 ZHONG 450

  T2 450>T≥300 YIGUI、YIXIDENG 47 ZHONG 300

  T3 300>T≥200 QIYOU、DINGXIQUANDENG 36 ZHONG 200

  T4 200>T≥135 YIQUAN、SIFUYIXIDENG 6 ZHONG 135

  T5 135>T≥100 ERLIUHUATAN 100

  T6 100>T≥85 XIAOSUANYIZHIHEYAXIAOSUANYIZHI 85

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Anr-N现场显示可燃气体检测仪


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此文关键字:气体检测分析仪,粉尘检测仪,气体检测报警仪,氧含量分析仪,可燃气体检测仪