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您现在的位置:水果拉霸多人版 >> 新闻动态 >> 仪表的防爆问題
仪表的防爆问題
浏览次数:208发布日期:2015-04-24

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水果拉霸多人版FANGBAOJISHUDEYANJIUSHOUXIANZAIMEIKUANGSHOUDAOZHONGSHI,ZHUYAOZHENDUIJINGXIADIANQISHEBEIDEFANGBAO,SUIHOUZHUJIANFAZHANWEIGEZHONGYIRANYIBAOCHANGSUOSHIYONGDEZIDONGHUAYIBIAODEFANGBAO。YUCIXIANGYING,GUONEIWAIDOUXIANGJIZHIDINGLEYOUGUANBIAOZHUN。WOGUOGUOJIABIAOZHUN《BAOZHAXINGQITIHUANJINGYONGDIANQISHEBEITONGYONGYAOQIU》(GB 3836.1—2000)JIUSHIZHENDUIYINGYONGYUYIRANYIBAOCHANGSUODEYIQIEDIANQISHEBEIZHIDINGDE QIZHONGBAOKUOZIDONGHUAYIBIAO。

国内外电气设备的制造行业,在防爆设计上无非采取两种途径其一是在结构上用隔离措施,把电路和周围环境隔绝,使电路正常工作时所产生的热量和故障状态下形成的电火花及高温局限于密闭壳体之内,不致把外界易燃易爆气体引燃;另一种途径是从电路的能量上加以限制,使电路无论在正常工作中或发生短路、断路等故障状态下,所产生的火花都不足以引燃易燃易爆气体,它所产生的温度也不足以使易燃易爆物自燃。

水果拉霸多人版QIANYITUJINGZHUYAOKAOJIEGOUSHANGFANGFAN,KECHENGWEI“JIEGOUFANGBAO";HOUYITUJINGSHICONGGENBENSHANGPAICHUFASHENGZAIHAIDEKENENGXING,QICUOSHIGENGWEIJIJI,CHENGWEI“BENZHIANQUANFANGBAO",JIANCHENG“BENANFANGBAO"。

水果拉霸多人版JIEGOUFANGBAODEJUTICUOSHIZHUYAOYOUYIXIAJIZHONG。

(1) CAIYONGYANMIDEWAIQIAO,FUHEGUIDINGDELUOWENHEGAOZHILIANGDEMIFENGDIAN,BINGQIEZAIDAOXIANYINCHUKOUSHANGCAIYONGTESHUJIEGOUDEMIFENGJIEKOU。WAIQIAOCAILIAO,RUWEILVHEJIN,QIHANMEILIANGYINGYOUXIANZHI。WAIQIAOYINEICHUDIANLUQIJIANWAI, YINGYOUYIDINGDEKONGJIANRONGJI,SHINEIBUQITIYOUPENGZHANGDEYUDI。

水果拉霸多人版(2) XIANGWAIQIAOLISHUSONGJIEJINGDEYASUOKONGQI,SHIQIAONEIWEICHIZHENGYA,ZHOUWEIYIRANYIBAOQITIBUNENGJINRU,CONGERFANGZHITAYUDIANLUZHIJIEJIECHU。ZHEIZHONGBANFAXUYAOYOUQIYUANHEGUANLU。

水果拉霸多人版(3) ZAIWAIQIAOLICHONGYOU,DIANLUJINMEIZAIYOULI,QIRELIANGBEIYOUDAIZOU,HUOHUABEIYOUSUOXIMIE,YEQILEDIANLUHEZHOUWEIQITIGELIDEZUOYONG。GAOYADIANLUDEYOUKAIGUANJIUSHIKAOYOUXIMIEDIANHUDE。

(4) ZAIDIANLUHEWAIQIAOJIANDEKONGXILICHONGTIANSHIYINGSHA,YEQIXIHUHEGEREDEZUOYONG,MOUXIERONGDUANQIDECIGUAN LIJIUCAIYONGCHONGSHADECUOSHI。

ZAIYIBIAOFANGMIAN,TONGCHANGCHENGWEI“GEBAOXING"DEYIBIAO,DUOBANCAIYONGSHANGSHU*ZHONGCUOSHI。ZHIYUCHONGYOU、CHONGSHAJIZHENGYACUOSHI YINQIBUGOUFANGBIAN,HENSHAOYONGZAIYIBIAOZHONG。BIJIAOWANSHANDEFANGBAOYIBIAOBUSHIKAOJIEGOUFANGBAOCUOSHI,ERSHIKAOSHEJIBENZHIANQUANFANGBAODIANLU,GOUCHENG“BENANXING"YIBIAO。ZAIYIRANYIBAOCHANGSUOSHIYONGDEDIAN QISHEBEIHEYIBIAOBUYIDINGDOUXUYAOTESHUDEFANGBAOSHEJI。GENJUGB3836.1DEGUIDING,DIANYABUCHAOGUO1.2V, DIANLIUBUCHAOGUO0.1A,QIEQINENGLIANGBUCHAOGUO20WHUOGONGLVBUCHAOGUO25mWDEDIANQISHEBEI,JINGJIANYANDANWEIRENKEHOU,YUNXUZHIJIESHIYONGYUGONGCHANGBAOZHAXINGQITIHUANJINGZHONGHEMEIKUANGDEJINGXIA。MOUXIECHUANGANQIJIMINGANYUANJIAN, RUREDIANOU、REDIANZU、GUANGMINDIANCHIDENG,JIUSHUYUZHEILEIDIANQISHEBEI。DANSHIBIXUZHUYI,ZHEILEIJIANDANYUANJIANHEQITAYIBIAOPEITAOSHIYONGSHI,YAOKAOLVPEITAOYIBIAODEANQUANXING。BUDANRUCI,YOUYUPEITAOYIBIAOWANGWANGANZHUANGZAIYUANLICHUANGANQIHUOMINGANYUANJIANDEDIDIAN,SUOYIYINGKAOLVXINHAODAOXIANJIPEITAOYIBIAOFASHENGDEGUZHANGDUIWEIXIANCHANGSUOCHANSHENGDEYINGXIANG。

水果拉霸多人版KEJIAN,DANCHUNKAOLVYIBIAOBENSHENDEFANGBAOSHIBUGOUDE,JISHIYIBIAONEIBUDIANLUSHEJIDEWANWUWUQUE,DADAOBENZHIANQUANFANGBAODEYAOQIU,YEZHINENGCHENGDESHANGSHIBENZHIANQUANYIBIAO,ERBUNENGGOUCHENGBENZHIANQUANXITONGJUEDADUOSHUZIDONGHUAYIBIAOBUSHIGULIDE,YAOYOUDIANYUANGONGDIAN,YAOYOUXINHAOXIANCHUANDIXINXI。RUOZHEIXIEDAOXIANDAIYOUJIAOGAODIANYAHUOYOUJIAODADIANLIU,DUIYIRANYIBAOCHANGSUOJIUSHIYIZHONGWEIXIE。JISHIZHENGCHANGZHUANGTAIXIADEDIANYAHEDIANLIUDOUHENXIAO,BUZUYINIANGCHENGZAIHUO,HAIYINGKAOLVGUZHANGZHUANGTAIXIADEGEZHONGBIAOXIAN。LIRU REDIANOUBENSHENSUIRANSHIXIANGDANGANQUANDE,DANTADEDAOXIANHEWENDUBIANSONGQIXIANGLIAN,RUGUOWENDUBIANSONGQICHUXIANGUZHANG,GAODIANYAHUODADIANLIUJIUHUIJINGGUODAOXIANCHUANDAOREDIANOU DEANZHUANGDIDIAN。WEILEFANGZHIYIWAI,WENDUBIANSONGQIDEDIANYUANYAOCAIQUGELICUOSHI,BIMIANGONGMOGAOYACHUANDI,BINGQIEZAIDAOXIANSHANGJIAXIANLIUDIANZU,YIMIANDUANLUSHIDIANLIUGUODA。DUIYUCHAYABIANSONGQI,ZHIYOULIYONGANQUANZHA,CAINENGGOUCHENGBENZHIANQUANXITONG。

ZONGZHI,BENZHIANQUANYIBIAODEDIANLUZAIGUIDINGDESHIYANTIAOJIANXIA,WULUNZHENGCHANGGONGZUOHUOGUZHANGZHUANGTAIXIASUOCHANSHENGREXIAOYINGHEHUOHUA JUNBUNENGDIANRANGUIDINGDEBAOZHAXINGHUNHEWU。BENZHIANQUANXITONGGURANYINGYOUBENZHIANQUANYIBIAOZUCHENG, DANZHEIZHISHIBIYAOTIAOJIANERBUSHICHONGFENTIAOJIAN,HAIBIXUCAIQUCUOSHIFANGZHIWAIJIEGEZHONGZUYIDIANRANBAOZHAXINGHUNHEWUDE NENGLIANGJINRENWEIXIANCHANGSUO。

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