彩票app

危化場所防爆電氣檢測

4 爆炸性物質分級、分組和爆炸危險場所的分類、分級和區域范圍劃分

4.1 BAOZHAXINGWUZHIFENJIYUFENZU

彩票app4.1.1 BAOZHAXINGQITIDEFENJI、FENZU

4.1.1.1 BAOZHAXINGQITIYINGANQIZUIDASHIYANANQUANJIANXI(MESG)HUOZUIXIAODIANRANDIANLIUBI(MICR)FENJI,BINGYINGFUHEBIAO1DEGUIDING。

BIAO1 ZUIDASHIYANANQUANJIANXI(MESG)HEZUIXIAOANQUANDIANRANDIANLIUBI(MICR)FENJI

JIBIE

ZUIDASHIYANANQUANJIANXI(MESG)

mm

彩票appZUIXIAODIANRANDIANLIUBI(MICR)

IIA

>0.9

>0.8

IIB

彩票app0.5≤MESG≤0.9

0.45≤MICR≤0.8

IIC

<0.5

<0.45

4.1.1.2 BAOZHAXINGQITIYINGANYINRANWENDUFENZU,BINGYINGFUHEBIAO2DEGUIDING

BIAO2 YINRANWENDUFENZU

ZUBIE

YINRANWENDUt℃

T1

450

T2

300

T3

200

T4

135

T5

100

T6

 85

彩票app4.1.1.3 BAOZHAXINGQITIFENJIFENZUJULICANJIANFULUB。

4.1.2 KERANXINGFENCHENFENLEIHEFENZU

4.1.2.1 KERANXINGFENCHENDEFENLEI

彩票appKERANXINGFENCHENANQIDAODIANTEXING,KEFENWEIDAODIANFENCHENHEFEIDAODIANFENCHENLIANGZHONGLEIXING。

4.1.2.2 KERANXINGFENCHENDEFENZU

彩票app  KERANXINGFENCHENANQIZUIDIDIANRANWENDUJINXINGFENZU,JUTIFENZUFANGFATONGBAOZHAXINGQITIYINRANWENDUFENZU。

彩票appKERANXINGFENCHENDEDIANRANWENDUFENWEIFENCHENYUKONGQIHUNHEWUZUIDIDIANRANWENDU(JIFENCHENYUNZUIDIDIANRANWENDU,Tcl)HEFENCHENCENGZUIDIDIANRANWENDU。

FENCHENCENGZUIDIDIANRANWENDUTONGCHANGYOUFENWEIFENCHENCENGHOUDUWEI5mmDEZUIDIDIANRANWENDU(T5mm)HEFENCHENCENGHOUDUWEI12.5mmDEZUIDIDIANRANWENDU(T12.5mm)。

4.2 BAOZHAWEIXIANCHANGSUODEFENLEI、FENQUHEQUYUFANWEIHUAFEN

4.2.1 BAOZHAWEIXIANCHANGSUODEFENLEI

BAOZHAWEIXIANCHANGSUOANBAOZHAXINGWUZHIDEWUTAI,FENWEIQITIBAOZHAWEIXIANCHANGSUOHEFENCHENBAOZHAWEIXIANCHANGSUOLIANGLEI。

彩票app4.2.2 BAOZHAWEIXIANCHANGSUODEFENQUHEQUYUFANWEIHUAFEN

彩票app4.2.2.1 BAOZHAXINGQITIHUANJINGDEFENQU

GENJUBAOZHAXINGQITIHUANJINGCHUXIANDEPINLVHECHIXUSHIJIANBAWEIXIANCHANGSUOFENWEI0QU、1QUHE2QUSANGEQUYUDENGJI。

4.2.2.1.1 0QU

BAOZHAXINGQITIHUANJINGLIANXUCHUXIANHUOCHANGSHIJIANCUNZAIDECHANGSUO。

彩票app4.2.2.1.2 1QU

ZAIZHENGCHANGYUNXINGSHI,KENENGCHUXIANBAOZHAXINGQITIHUANJINGDECHANGSUO。

4.2.2.1.3 2QU

彩票appZAIZHENGCHANGYUNXINGSHI,BUKENENGCHUXIANBAOZHAXINGQITIHUANJING,RUGUOCHUXIANYESHIOUERFASHENGBINGQIEJINSHIDUANSHIJIANCUNZAIDECHANGSUO。

彩票app4.2.2.2 BAOZHAXINGQITIHUANJINGDEQUYUFANWEIHUAFEN

BAOZHAXINGQITIHUANJINGDEQUYUHUAFENYINGGENJUSHENGCHANSHIJIQINGKUANGANZHAOGB3836.14-2000HEGB50058-1992JINXING。

4.2.2.3 KERANXINGFENCHENHUANJINGDEFENQU

GENJUKERANXINGFENCHEN/KONGQIHUNHEWUCHUXIANDEPINLVHECHIXUSHIJIANJIFENCHENCENGHOUDU,KERANXINGFENCHENHUANJINGKEFENWEI20QU、21QUHE22QUSANGEQUYUDENGJI。

4.2.2.3.1 20QU

ZAIZHENGCHANGYUNXINGGUOCHENGZHONGKERANXINGFENCHENLIANXUCHUXIANHUOJINGCHANGCHUXIAN,QISHULIANGZUYIXINGCHENGKERANXINGFENCHENYUKONGQIHUNHEWUHE/HUOKENENGXINGCHENGWUFAKONGZHIHEJIHOUDEFENCHENCENGDECHANGSUOJIRONGQINEIBU。

4.2.2.3.2 21QU

ZAIZHENGCHANGYUNXINGGUOCHENGZHONG,KENENGCHUXIANFENCHENSHULIANGZUYIXINGCHENGKERANXINGFENCHENYUKONGQIHUNHEWUDANWEIHUARU20QUDECHANGSUO。GAIQUYUBAOKUO,YUCHONGRUHUOPAIFANGFENCHENDIANZHIJIEXIANGLINDECHANGSUO、CHUXIANFENCHENCENGHEZHENGCHANGCAOZUOQINGKUANGXIAKENENGCHANSHENGKERANNONGDUDEKERANXINGFENCHENYUKONGQIHUNHEWUDECHANGSUO。

4.2.2.3.3 22QU

ZAIYICHANGTIAOJIANXIA,KERANXINGFENCHENYUNOUERCHUXIANBINGQIEZHISHIDUANSHIJIANCUNZAI、HUOKERANXINGFENCHENOUERCHUXIANDUIJIHUOKENENGCUNZAIFENCHENCENGBINGQIECHANSHENGKERANXINGFENCHENKONGQIHUNHEWUDECHANGSUO。RUGUOBUNENGBAOZHENGPAICHUKERANXINGFENCHENDUIJIHUOFENCHENCENGSHI,ZEYINGHUAFENWEI21QU。

4.2.2.4 KERANXINGFENCHENHUANJINGDEQUYUFANWEIHUAFEN

彩票appKERANXINGFENCHENDEQUYUHUAFENKEANZHAOFULUCDEGUIDINGJINXING。


5 爆炸危險場所防爆電氣設備的選型

5.1 XUANXINGYUANZE

FANGBAODIANQISHEBEIDEXUANXINGYUANZE:

a) FANGBAODIANQISHEBEIDEXUANXINGYUANZESHIANQUANKEKAO,JINGJIHELI。

b) FANGBAODIANQISHEBEIYINGGENJUBAOZHAWEIXIANQUYUDEDENGJIHEBAOZHAWEIXIANWUZHIDELEIBIE、JIBIEHEZUBIEXUANXING。

彩票app5.2 BAOZHAXINGQITIHUANJINGYONGDIANQISHEBEIXUANXING

5.2.1 GENJUQUYULEIBIEXUANXING

彩票appBAOZHAXINGQITIHUANJINGYONGDIANQISHEBEIGENJUQUYULEIBIEXUANXINGYINGFUHEBIAO3YAOQIU。

BIAO3 QITIBAOZHAWEIXIANCHANGSUOYONGDIANQISHEBEIFANGBAOLEIXINGXUANXINGBIAO

SHIYONGBAOZHAWEIXIANQUYU

DIANQISHEBEIFANGBAOXINGSHI

FANGBAOBIAOZHI

0QU

BENZHIANQUANXING(iaJI)

Exia

WEI0QUSHEJIDETESHUXING

Exs

1QU

SHIYONGYU0QUDEFANGBAOXINGSHI


BENZHIANQUANXING(ibJI)

Exib

GEBAOXING

Exd

ZENGANXING

Exe

ZHENGYAWAIKEXING

Expx、Expy

YOUJINXING

Exo

CHONGSHAXING

Exq

JIAOFENGXING

Exm

WEI1QUSHEJIDETESHUXING

Exs


BIAO3 QITIBAOZHAWEIXIANCHANGSUOYONGDIANQISHEBEIFANGBAOLEIXINGXUANXINGBIAO(XU)

SHIYONGBAOZHAWEIXIANQUYU

DIANQISHEBEIFANGBAOXINGSHI

FANGBAOBIAOZHI

2QU

彩票appSHIYONGYU0QUHE1QUDEFANGBAOXINGSHI


nXING

ExnA、ExnC、ExnR、ExnL、ExnZ

ZHENGYAWAIKEXING

Expz

WEI2QUSHEJIDETESHUXING

Exs

注 彩票app 1:對于標有“s”的特殊型設備,應根據設備上標明適用的區域類型選用,并注意設備安裝和使用的特殊條件。

注  2:根據我國的實際情況,允許在1區中使用的“e”型設備僅限于:

彩票app——ZAIZHENGCHANGYUNXINGZHONGBUCHANSHENGHUOHUA、DIANHUHUOWEIXIANWENDUDEJIEXIANHEHEJIEXIANXIANG,BAOKUOZHUTIWEI“d”HUO“m”XING,JIEXIANBUFENWEI“e”XINGDEDIANQICHANPIN;

——PEIZHIYOUHESHIREBAOHUZHUANGZHI(JIANGB3836.3-2000 FULUD)DE“e”XINGDIYAYIBUDIANDONGJI(QIDONGPINFANHEHUANJINGTIAOJIANELIEZHECHUWAI)

——DANCHATOU“e”XINGYINGGUANGDENG。

注  3:用正壓保護的防爆型式:

彩票apppxXINGZHENGYA——JIANGZHENGYAWAIKENEIDEWEIXIANFENLEICONG1QUJIANGZHIFEIWEIXIANHUOCONGILEI(MEIKUANGJINGXIAWEIXIANQUYU)JIANGZHIFEIWEIXIANDEZHENGYABAOHU。

彩票apppyXINGZHENGYA——JIANGZHENGYAWAIKENEIDEWEIXIANFENLEICONG1QUJIANGZHI2QUDEZHENGYABAOHU。

pzXINGZHENGYA——JIANGZHENGYAWAIKENEIDEWEIXIANFENLEICONG2QUJIANGZHIFEIWEIXIANDEZHENGYABAOHU。

注  4:符號:

A——WUHUOHUASHEBEI;

彩票appC——YOUHUOHUASHEBEI;CHUTOUCAIYONGCHUXIANZHIHUXIWAIKE,NENGLIANGXIANZHIHEn-ZHENGYAZHIWAIDESHIDANGBAOHU;

R——XIANZHIHUXIWAIKE;

L——XIANZHINENGLIANGSHEBEI;

彩票appZ——JUYOUn-ZHENGYAWAIKE。

5.2.2 GENJUQITIHUOZHENGQIDEYINRANWENDUXUANXING

彩票appDIANQISHEBEIYINGANQIZUIGAOBIAOMIANWENDUBUCHAOGUOKENENGCHUXIANDERENHEQITIHUOZHENGQIDEYINRANWENDUXUANXING。

DIANQISHEBEISHANGWENDUZUBIEBIAOZHIYIYIJIANBIAO4。

彩票appRUGUODIANQISHEBEIWEIBIAOSHIHUANJINGWENDUFANWEI,SHEBEIYINGZAI-20℃~+40℃WENDUFANWEINEISHIYONG。RUGUODIANQISHEBEIBIAOZHILEGAIWENDUFANWEI,SHEBEIZHINENGZAIZHEGEFANWEINEISHIYONG。

BIAO4 WENDUZUBIE、YINRANWENDUHEYUNXUDESHEBEIWENDUZUBIEZHIJIANDEGUANXI

彩票appWEIXIANCHANGSUOYAOQIUDEWENDUZUBIE

QITIHUOZHENGQIDEYINRANWENDU

YUNXUDESHEBEIWENDUZUBIE

T1

>450℃

T1 – T6

             T2

>300℃

T2 – T6

T3

>200℃

T3 – T6

T4

>135℃

T4 – T6

T5

>100℃

T5 – T6

T6

>85℃

T6

彩票app5.2.3 GENJUSHEBEILEIBIEXUANXING

彩票appFANGBAOXINGSHIWEI“e”、“m”、“o”、“p”HE“q”DEDIANQISHEBEIYINGWEIIILEISHEBEI。

FANGBAOXINGSHIWEI“d”HE“i”DEDIANQISHEBEIYINGSHIIIA、IIB、IICLEISHEBEI,BINGANBIAO5JINXINGXUANXING。

FANGBAOXINGSHI“n”DEDIANQISHEBEIYINGWEIIILEISHEBEI,RUGUOTABAOKUOMIFENGDUANLUZHUANGZHI,FEIGUZHANGYUANJIANHUOXIANNENGSHEBEIHUODIANLU,NEIMEGAISHEBEIYINGSHIIIA、IIBHUOIICLEI,BINGQIEANBIAO5JINXINGXUANXING。

 

 

 

BIAO5 QITI/ZHENGQIFENLEIYUSHEBEILEIBIEJIANDEGUANXI

QITI/ZHENGQIFENLEI

SHEBEILEIBIE

IIA

IIA、IIBHUOIIC

IIB

IIBHUOIIC

IIC

IIC

5.2.4 WAIBUYINGXIANG

DIANQISHEBEIDEXUANXINGHEANZHUANG,YINGKAOLVFANGZHIWAIBUYINGXIANG(LIRU:HUAXUEZUOYONG,JIXIEZUOYONGHERE、DIANQI、CHAOSHI)DUIFANGBAOXINGNENGCHANSHENGBULIDEYINGXIANG。

YINGYOUFANGZHIYIWUCHUIZHILUORULISHIANZHUANGDIANJITONGFENGKOUNEIDECUOSHI。

5.3 KERANXINGFENCHENHUANJINGYONGDIANQISHEBEIXUANXING

彩票app5.3.1 GENJUFENCHENHUANJINGQUYUHEFENCHENLEIXINGXUANXING

KERANXINGFENCHENHUANJINGYONGDIANQISHEBEIGENJUFENCHENHUANJINGQUYUHEFENCHENLEIXINGXUANXINGJIANBIAO6。

彩票appBIAO6 FANGFENCHENDIANRANDIANQISHEBEIDEXUANZE

DIANQISHEBEILEIXING

FENCHENLEIXING

20QUHUO21QU

22QU

AXING

DAODIANFENCHEN

DIP A20HUODIP A21

彩票appDIP A21 (IP6X)

FEIDAODIANFENCHEN

DIP A20HUODIP A21

彩票appDIP A22HUODIP A21

BXING

DAODIANFENCHEN

DIP B20HUODIP B21

DIP B21

FEIDAODIANFENCHEN

彩票appDIP B20HUODIP B21

DIP B22HUODIP B21

彩票app5.3.2 GENJUFENCHENDIANRANWENDUXUANXING

彩票appFANGFENCHENDIANRANSHEBEIDEZUIGAOBIAOMIANWENDU(TAHUOTB)TONGCHANGZHIJIEBIAOWENDUZHI,HUOANBIAO4BIAOWENDUZUBIE(T1~T6)HUOLIANGZHEDOUBIAO。

彩票appDUIYUAXINGSHEBEI,QIZUIGAOBIAOMIANWENDUYINGBUCHAOGUOXIANGGUANFENCHENYUNZUIDIDIANRANWENDU(YI℃WEIDANWEI)DESANFENZHIER,JITmax ≤ 2/3 Tcl;DANGCUNZAIFENCHENCENGHOUDUZHI5mmSHI,QIZUIGAOBIAOMIANWENDUBUYINGCHAOGUOXIANGGUANFENCHENCENGHOUDUWEI5mmDEZUIDIDIANRANWENDUJIANQU75K,JITmax ≤T5mm -75 K,QULIANGZHEJIAOXIAOZHI。

DUIYUBXINGSHEBEI,QIZUIGAOBIAOMIANWENDUYINGBUCHAOGUOXIANGGUANFENCHENYUNZUIDIDIANRANWENDU(YI℃WEIDANWEI)DESANFENZHIER,JITmax ≤ 2/3Tcl ;DANGCUNZAIFENCHENCENGHOUDUZHI12.5mmSHI,QIZUIGAOBIAOMIANWENDUBUYINGCHAOGUOXIANGGUANFENCHENCENGHOUDUWEI12.5mmDEZUIDIDIANRANWENDUJIANQU25K,JITmax ≤T12.5mm -25 K,QULIANGZHEJIAOXIAOZHI。

SHEBEIXUANXINGSHI,DUIYU20QUSHIYONGFENCHENCENGHOUDUKENENGCHAOGUO5mmDEAXINGSHEBEI,HUOFENCHENCENGHOUDUKENENGCHAOGUO12.5mmDEBXINGSHEBEI,SHEBEIYUNXUDEZUIGAOBIAOMIANWENDUBIXUJINYIBUJIANGDI,BINGJINGSHIYANSHISHIYANYANZHENGQUEDING。

DUIYUSHIYONGZAIWEIXIANCHANGSUODEFUSHESHEBEIHECHAOSHENGBOSHEBEI,YIJIJISHISHIYONGZAIANQUANCHANGSUO,DANQIFUSHEHUOCHAOSHENGBOKENENGJINRUWEIXIANCHANGSUODESHEBEIDEXUANZEYINGMANZUGB12476.2-2006BIAOZHUNGUIDINGDEYAOQIU。




7 危險場所防爆電氣設備的檢查和維護

7.1 JIANCHAYAOQIU

7.1.1 TONGZE

WEISHIWEIXIANCHANGSUOYONGDIANQISHEBEIDEDIANRANWEIXIANJIANZHIZUIXIAO,ZAIZHUANGZHIHESHEBEITOURUYUNXINGZHIQIANGONGCHENGJUNGONGJIAOJIEYANSHOUSHI,YINGDUITAMENJINXINGCHUSHIJIANCHA;WEIBAOZHENGDIANQISHEBEICHUYULIANGHAOZHUANGTAI,KEZAIWEIXIANCHANGSUOCHANGQISHIYONG,YINGJINXINGLIANXUJIANDUHEDINGQIJIANCHA。JIANCHAXIANGMUJIANBIAO10ZHIBIAO18DEXIANGYINGTIAOKUAN。CHUSHIJIANCHAHEDINGQIJIANCHAYINGWEITUOJUYOUFANGBAOZHUANYEZIZHIDEANQUANSHENGCHANJIANCEJIANYANJIGOUJINXING,JIANCHACHENGXUJIANFULUA。

注:  某些檢查項目如果制造商已進行了同等的檢查,并且安裝過程不可能影響到被制造商檢查過的那些零部件,就不要求全部的初始檢查。例如:不要求隔爆型電機內部隔爆間隙的初始詳細檢查,但是,為方便現場導線連接而拆下的接線盒蓋在裝配后宜進行檢查。

7.1.2 RENYUAN

彩票appFANGBAODIANQISHEBEIDEJIANCHAHEWEIHUYINGYOUFUHEGUIDINGTIAOJIANDEYOUZIZHIDEZHUANYERENYUANJINXING,ZHEXIERENYUANYINGJINGGUOBAOKUOGEZHONGFANGBAOXINGSHI、ANZHUANGSHIJIAN、XIANGGUANGUIZHANGHEGUICHENGYIJIWEIXIANCHANGSUOFENLEIDEYIBANYUANLIDENGZAINEIDEYEWUPEIXUN,ZHEXIERENYUANHUANYINGJIESHOUSHIDANGDEJIXUJIAOYUHUODINGQIPEIXUN,BINGJUBEIXIANGGUANJINGYANHEJINGGUOPEIXUNDEZIZHIZHENGSHU。

彩票app7.1.3 LIANXUJIANDUHEDINGQIJIANCHA

7.1.3.1 LIANXUJIANDU

LIANXUJIANDUYINGYOUQIYEDEZHUANYERENYUANANYAOQIUJINXING,BINGZUOHAOXIANGYINGDEJIANCHAJILU,FAXIANDEYICHANGXIANXIANGYINGJISHICHULI。LIANXUJIANDUYINGBAOKUOXIALIEZHUYAOXIANGMU:

7.1.3.1.1 FANGBAODIANQISHEBEIYINGANZHIZAOCHANGGUIDINGDESHIYONGJISHUTIAOJIANYUNXING。DUIYUFANGBAOHEGEZHENGSHUBIANHAODAIYOUHOUZHUI“X”DECHANPINYINGFUHEQIYOUGUANWENJIANGUIDINGDEANQUANSHIYONGTEDINGTIAOJIAN。

7.1.3.1.2 FANGBAODIANQISHEBEIYINGBAOCHIQIWAIKEJIHUANJINGDEQINGJIE,QINGCHUYOUAISHEBEIANQUANYUNXINGDEZAWUHEYIRANWUPIN,YINGZHIDINGHUAYANFENXIRENYUANJINGCHANGJIANCESHEBEIZHOUWEIBAOZHAXINGHUNHEWUDENONGDU。

7.1.3.1.3 SHEBEIYUNXINGSHIYINGJUYOULIANGHAODETONGFENGSANRETIAOJIAN,JIANCHAWAIKEBIAOMIANWENDUBUDECHAOGUOCHANPINGUIDINGDEZUIGAOWENDUHEWENSHENGDEGUIDING。

7.1.3.1.4 SHEBEIYUNXINGSHIBUYINGSHOUWAILISUNSHANG,YINGWUQINGXIEHEBUJIANMOCAXIANXIANG。SHENGYINYINGZHENGCHANG,ZHENDONGZHIBUDECHAOGUOGUIDING。

7.1.3.1.5 YUNXINGZHONGDEDIANDONGJIYINGJIANCHAZHOUCHENGBUWEI,XUBAOCHIQINGJIEHEGUIDINGDEYOULIANG,JIANCHAZHOUCHENGBIAOMIANDEWENDU,BUDECHAOGUOGUIDING。

彩票app7.1.3.1.6 JIANCHAWAIKEGEBUWEIGUDINGLUOSHUANHEDANHUANGDIANQUANSHIFOUQIQUANJINGU,BUDESONGDONG。

7.1.3.1.7 JIANCHASHEBEIDEWAIKEYINGWULIEWENHEYOUSUNFANGBAOXINGNENGDEJIXIEBIANXINGXIANXIANG。DIANLANJINXIANZHUANGZHIYINGMIFENGKEKAO。BUSHIYONGDEXIANKONG,YINGYONGSHIHEYUXIANGGUANFANGBAOXINGSHIDEDUSAIYUANJIANJINXINGDUFENG。

彩票app7.1.3.1.8 JIANCHACHONGRUZHENGYAWAIKEXINGDIANQISHEBEINEIBUDEQITI,SHIFOUHANYOUBAOZHAXINGWUZHIHUOQITAYOUHAIWUZHI,QILIANG、QIYAYINGFUHEGUIDING,QILIUZHONGBUDEHANYOUHUOHUA、CHUQIKOUQIWENBUDECHAOGUOGUIDING,WEIYA(YALI)JIDIANQIYINGQIQUANWANZHENG,DONGZUOLINGMIN。

7.1.3.1.9 JIANCHAYOUJINXINGDIANQISHEBEIDEYOUWEIYINGBAOCHIZAIYOUBIAOXIANWEIZHI,YOULIANGBUZUSHIYINGJISHIBUCHONG,YOUWENBUDECHAOGUOGUIDING,TONGSHIYINGJIANCHAPAIQIZHUANGZHIYOUWUZUSAIQINGKUANGHEYOUXIANGYOUWUSHENYOULOUYOUXIANXIANG。

7.1.3.1.10 SHEBEISHANGDEGEZHONGBAOHU、BISUO、JIANCE、BAOJING、JIEDIDENGZHUANGZHIBUDERENYICHAICHU,YINGBAOCHIQIWANZHENG、LINGMINHEKEKAOXING。

彩票app7.1.3.1.11 JIANCHAFANGBAOZHAOMINGDENGJUSHIFOUANGUIDINGBAOCHIQIFANGBAOJIEGOUJIBAOHUZHAODEWANZHENGXING,JIANCHADENGJUBIAOMIANWENDUBUDECHAOGUOCHANPINGUIDINGZHI,JIANCHADENGJUDEGUANGYUANGONGLVHEXINGHAOSHIFOUYUDENGJUBIAOZHIXIANGFU,DENGJUANZHUANGWEIZHISHIFOUYUSHUOMINGGUIDINGXIANGFU。

7.1.3.1.12 ZAIBAOZHAWEIXIANCHANGSUOCHUCHANPINGUIDINGYUNXUPINFANQIDONGDEDIANJIWAI,QITAGELEIFANGBAODIANJI,BUYUNXUPINFANQIDONG。

彩票app7.1.3.1.13 ZHENGYAWAIKEXINGFANGBAODIANQISHEBEITONGFENGHUOHUANQIDESHIJIANJIBAOHUGONGNENGXUFUHECHANPINDESHIYONGSHUOMINGSHUHEJINGGAOPAISHANGDEGUIDINGYAOQIU。

7.1.3.1.14 DIANQISHEBEIYUNXINGZHONGFASHENGXIALIEQINGKUANGSHI,CAOZUORENYUANKECAIQUJINJICUOSHIBINGTINGJI,TONGZHIZHUANYERENYUANJINXINGJIANCHAHECHULI:

彩票appa) FUZAIDIANLIUTURANCHAOGUOGUIDINGZHISHIHUOQUERENDUANXIANGYUNXINGZHUANGTAI;

b) DIANDONGJIHUOKAIGUANTURANCHUXIANGAOWENHUOMAOYANSHI;

彩票appc) DIANDONGJIHUOQITASHEBEIYINBUJIANSONGDONGFASHENGMOCA,CHANSHENGXIANGSHENGHUOMAOHUOXING;

彩票appd) JIXIEFUZAICHUXIANYANZHONGGUZHANGHUOWEIJIDIANQIANQUAN。

彩票app7.1.3.1.15 WEISHIFENCHENWEIXIANCHANGSUOYONGDIANQISHEBEIDEDIANRANWEIXIANJIANDAOZUIXIAO,YINGJIANCHAYUANSHEJITIAOJIAN(FENCHENLEIXING、FENCHENCENGDEZUIDAHOUDUDENG)SHIFOUFASHENGBIANHUA。

7.1.3.1.16 YIDONGSHI(SHOUTISHI、BIANXIESHIHEKEYIDONGSHI)DIANQISHEBEITEBIEYIYUSHOUSUNHUOWUYONG,YINCIJIANCHADESHIJIANJIANGEKEGENJUSHIJIXUYAOSUODUAN。YIDONGSHIDIANQISHEBEIZHISHAOMEI12GEYUEJINXINGYICIYIBANJIANCHA,JINGCHANGDAKAIDEWAIKE(LIRUDIANCHIGAI)YINGJINXINGXIANGXIJIANCHA。CIWAI。ZHELEISHEBEIZAISHIYONGQIANYINGJINXINGMUSHIJIANCHA,YIBAOZHENGGAISHEBEIWUMINGXIANSUNSHANG。

7.1.3.2 DINGQIJIANCHA

DINGQIJIANCHAKEANBIAO10ZHIBIAO18SUOSHIJINXINGXIANGYINGDEMUSHIJIANCHAHUOYIBANJIANCHA。

彩票appDINGQIDEMUSHIJIANCHAHUOYIBANJIANCHAKENENGHUIXUYAOJINYIBUDEXIANGXIJIANCHA。

彩票appJIANCHADENGJIHEDINGQIJIANCHADESHIJIANJIANGEDEQUEDINGYINGKAOLVSHEBEIXINGSHI、ZHIZAOSHANGZHINAN、YINGXIANGSUNHUAICHENGDUDEYINSU、SHIYONGDEQUYUHEYIQIANDEJIANCHAJIEGUO。ZAIQUEDINGLEISISHEBEI、ZHUANGZHIHEHUANJINGDEJIANCHADENGJIHESHIJIANJIANGESHI,YINGGAILIYONGZHEXIEJINGYANQUEDINGJIANCHAFANGAN。

注:  造成設備劣化的主要因素包括:易受腐蝕、暴露在化學制品或溶劑中,可能堆積粉塵或灰塵、可能進水、暴露在過高環境溫度中、機械損壞的危險、受到激烈的振動、工作人員的培訓和經驗、未經批準的修改或調整、不適當的維護,例如:未按制造商的建議進行維護。

DINGQIJIANCHAYINGWEITUOJUYOUFANGBAOZHUANYEZIZHIDEANQUANSHENGCHANJIANCEJIANYANJIGOUJINXING,SHIJIANJIANGEYIBANBUCHAOGUO3NIAN。QIYEYINGDANGGENJUJIANCHAJIEGUOJISHICAIQUZHENGGAICUOSHI,BINGJIANGJIANCHABAOGAOHEZHENGGAIQINGKUANGXIANGANQUANSHENGCHANJIANDUGUANLIBUMENBEIAN。

彩票appCHUSHI、DINGQIHELIANXUJIANDUDESUOYOUJIEGUOYINGJILU。

7.2 WEIHUYAOQIU

彩票app7.2.1 BUJIUCUOSHIHESHEBEIGENGHUAN

SUOYOUSHEBEIYINGANYAOQIUZHUMINGYIBANTIAOJIAN,BIYAOSHIYINGCAIQUYIXIESHIDANGDEBUJIUCUOSHI。YINGZHUYIBAOCHISHEBEIFANGBAOXINGSHIDEWANZHENGXING;ZHEKEYIYAOQIUYUZHIZAOSHANGXIESHANG。GENGHUANLINGBUJIANYINGANZHAOYOUGUANANQUANWENJIANDEYAOQIUJINXING。

ANQUANWENJIANZHONGGUIDINGDEDUISHEBEIANQUANXINGNENGCHANSHENGBULIYINGXIANGDELINGBUJIAN,WEIJINGYOUGUANBUMENTONGYIBUYINGJINXINGGENGHUAN。

注  1:應注意避免與制造商降低靜電影響的措施發生沖突。

注 彩票app 2:更換照明裝置的燈泡時,必須按燈具標志規定的光源功率和型號,否則可能造成溫度過高。

注 彩票app 3:透明件的腐蝕、涂漆或遮擋,或者照明裝置的安裝不正確均能導致溫度過高。

7.2.2 RUANDIANLANDEWEIHU

彩票appRUANDIANLAN、NAOXINGLIANJIEGUANJIQIZHONGDUANLIANJIERONGYISUNHUAI,YINGGUIDINGSHIJIANJIANGEJINXINGJIANCHA,FAXIANSUNHUAIHUOQUESUNZEYINGGENGHUAN。

7.2.3 TINGJI

RUGUOZAIWEIHUSHIBIXUJIANGDIANQISHEBEIDENGZHUANGZHITINGJI,LUOLUDEDAOXIANYINGMANZUXIALIETIAOJIANZHIYI:

a) 彩票app 正確連接到相應的外殼內;

b)  與所有供電電源斷開,并使其絕緣;

c) 彩票app 與所有供電源斷開并接地。

彩票appRUGUODIANQISHEBEIYONGJIUTINGZHISHIYONG,YUZHIXIANGGUANDESUOYOUGONGDIANDIANYUANDEDAOXIANJUNYINGBEIDUANKAI、CHAICHU,HUOZHEZHENGQUELIANJIEDAOXIANGYINGDEWAIKENEI。

7.2.4 JINGUJIANHEGONGJU

ZAIXUYAOTESHULUOSHUAN、QITAJINGUJIANHUOZHUANYONGGONGJUDEDIFANG,YINGBEIYOUBINGSHIYONGZHEXIEWUPIN。

7.2.5 HUANJINGTIAOJIAN

WEIXIANCHANGSUOZHONGDEDIANQISHEBEIKENENGHUISHOUDAOSHIYONGHUANJINGTIAOJIANDEBULIYINGXIANG,BIXUKAOLVYIXIEZHUYAOYINSU,RUFUSHI、HUANJINGWENDU、ZIWAIXIANFUSHE、SHUIDEJINRU、FENCHENHUOSHALIDEDUIJI、JIXIEHEHUAXUEZUOYONG。

彩票appJINSHUFUSHIHUOHUAXUEWUZHI(TEBIESHIRONGJI)DUISULIAOHUODANXINGBUJIANDEZUOYONGKEYINGXIANGDAOSHEBEIFANGBAOXINGSHIHEFANGHUDENGJI。RUGUOWAIKEHUOBUJIANYANZHONGFUSHI,GAIBUJIANJIUYINGGENGHUAN。SULIAOWAIKEKENENGHUICHUXIANWAIKEZHENGTIXINGNENGDEBIAOMIANLIEWEN。SHEBEIDEJINSHUWAIKE,BIYAOSHIYINGCAIYONGSHIDANGDEBAOHUTUCENGJINXINGCHULIZUOWEIFANGFUCUOSHI。ZHELEICHULIDEPINCIHEFANGFAGENJUHUANJINGTIAOJIANERDING。

彩票appYINGYANZHENGSUOSHEJIDEDIANQISHEBEINENGFOUCHENGSHOUKENENGYUDAODEZUIGAOHEZUIDIHUANJINGWENDU。

注:  如果防爆電氣設備的標志未能標明環境溫度范圍,則設備宜用于-20℃~+40℃范圍內,如果指明溫度范圍,設備宜用于該范圍。

ZHUANGZHIDESUOYOUBUJIANYINGBAOCHIQINGJIE,BINGWUKENENGYINQIWENDUSHANGSHENGDEFENCHENHEDUIJILEISIDEYOUHAIWUZHI。

彩票appYINGZHUYIQUEBAOWEICHIDIANQISHEBEIDEQIHOUFANGHUXINGNENG。SUNHUAILEDECHENDIANYINGGENGHUAN。

彩票appKANGNINGLUQIJIAN,RUHUXIYUANJIAN、PAISHUIYUANJIANHUOJIAREYUANJIANYINGJINXINGJIANCHAYIBAOZHENGZHENGQUEYUNXING。

彩票appRUGUOSHOUDAOZHENDONGYINGTEBIEZHUYISHEBEILUOSHUANHEDIANLANYINRUZHUANGZHIDEJINGUXING。

ZAIQINGLIFEIJINSHUWAIKEDIANQISHEBEISHIZHUYIBIMIANCHANSHENGJINGDIAN。

7.2.6 WEIHUSHISHEBEIDEGELI

彩票appZAIWEIXIANCHANGSUODAKAIRENHEDIANQISHEBEIZHIQIAN,TAYINGYUSUOYOUDEDIANYUANBAOKUOZHONGXINGXIANGEKAI,BINGQIECAIQUYOUXIAOCUOSHIYIFANGSHEBEIDAKAISHIYOUYUSHUHUERZAITONGDIAN。

彩票app7.2.6.1 CHUBENANDIANLUZHIWAIDEZHUANGZHI

a)NEIBUYOUFEIBENZHIANQUANXINGDAIDIANBUJIANBINGQIEANZHUANGZAIWEIXIANCHANGSUODEDIANQISHEBEI,ZAIWEIYUSUOYOUSHURULIANJIEGELI,BINGQIECUNZAILINGXIANDUIDIDIANWEIQINGKUANGSHIYUSHUCHUXIANLU、BAOKUOZHONGXINGDAOTIGELISHI,SHEBEIBUDEKAIGAIXIANGbHUOXIANGcGUIDINGDECHUWAI。ZHELIGELIDEYISISHIZHIBADIAORONGDUANQIHERONGSI,HUODUANKAIGELIQI、KAIGUAN。ZHIDAOYOUZUGOUDESHIJIANSHIBIAOMIANWENDUHUOCHUCUNDEDIANNENGJIANGZHIBUNENGYINQIDIANRANSHI,CAINENGDAKAIWAIKE。

b)ZAIJIHUAGONGZUOSUOXUDESHIJIANNEI,RUGUODUICIQUYUFUZEDEBUMENHUORENYUANNENGGOUBAOZHENGBUCHUXIANKERANXINGHUANJING,BINGDUIZHEZHONGQINGKUANGZUOCHULESHUMIANRENKE,NEIMEZAICAIQUCHANGGUIANQUANCUOSHIHOU,KEYIJINXINGBIYAODELUOLUDAIDIANBUJIANDEZHUYAOCAOZUO。

彩票appc)RUGUOYOUGUANDEFAGUIHEGUICHENGYUNXU,DUIXIANGaHUOXIANGbDEYAOQIUZHIYOUZAI2QUNEICAIKEFANGKUAN。RUGUOJINGANQUANPINGGUZHENGMINGMANZUXIALIETIAOJIAN,NEIMEZAICAIQUCHANGGUIANQUANCUOSHIHOU,KEYIJINXINGCAOZUO:

彩票app1) ZAIDAIDIANSHEBEISHANGJINXINGJIHUADECAOZUOBUHUICHANSHENGDIANRANHUOHUA;

2)DIANLUJUYOUFANGZHICHANSHENGHUOHUADEJIEGOU;

彩票app3)WEIXIANCHANGSUONEIDEDIANQISHEBEIHEGUANLIANDIANLUBUHANYOUKENENGYINQIDIANRANDEREBIAOMIAN。

RUGUONENGFUHEZHEXIETIAOJIAN,NEIMEZAICAIQUCHANGGUIANQUANCUOSHIHOU,KEYIJINXINGJIHUADECAOZUO。

ANQUANPINGGUDEJIEGUOYINGJILUZAIWENJIANZHONG,QIZHONGHANYOUYIXIAXINXI:

——ZAIDAIDIANSHEBEISHANGJIHUACAOZUODEXINGSHI;

彩票app——PINGGUJIEGUO,BAOKUOPINGGUSHISUOZUODESHIYANJIEGUO;

彩票app——PINGGUZHONGYAOQIUDUIDAIDIANSHEBEIWEIHUYOUGUANDERENHETIAOJIAN。

SHEBEIDEPINGGURENYUANYING:

彩票app——SHUXISUOYOUYOUGUANBIAOZHUN、SHISHIFAGUIDEYAOQIUHEXIANXINGDESHUOMINGCAILIAO;

——HUOQUJINXINGPINGGUSHISUOXUDEGEZHONGCAILIAO;

——BIYAOSHI,SHIYONGYUGUOJIAJIANYANDANWEILEISIDESHIYANSHEBEIHESHIYANCHENGXU。

7.2.6.2 BENZHIANQUANXINGZHUANGZHI

FUHEXIALIETIAOJIANKEDUIDAIDIANSHEBEIJINXINGWEIHU:

a) 彩票app 危險場所中的維護工作

RENHEWEIHUGONGZUOYINGJINXIANYUXIALIEQINGKUANG:

彩票app1)DUANKAI、CHAIXIEHUOGENGHUANYIXIEDIANQISHEBEIDEYUANJIANHEDIANLAN;

2)DIAOZHENGDIANQISHEBEIHUOXITONGXIAOZHUNSUOXUDEKONGZHIZHUANGZHI;

3)CHAIXIEBINGGENGHUANCHAJIEYUANJIANHUOZUJIAN;

4)SHIYONGYOUGUANWENJIANZHONGGUIDINGDEJIANYANYIQI,ZAIYOUGUANWENJIANZHONGMEIYOUGUIDINGJIANYANYIQISHI,ZHINENGCAIYONGJIANYANSHIBUHUIYINGXIANGDIANLUBENANXINGNENGDEYIQI;

彩票app5)YOUGUANWENJIANTEBIEYUNXUDEQITAWEIHUXINGWEI。

LVXINGSHANGSHUZHEXIEZHINENGDERENYUANYINGBAOZHENGZAIWANCHENGZHEXIEGONGZUOHOU,BENANXITONGHUOPEITAODEBENANDIANQISHEBEIFUHEYOUGUANWENJIANDEYAOQIU。

彩票appb)FEIWEIXIANCHANGSUOZHONGDEWEIHUGONGZUO

彩票appFEIWEIXIANCHANGSUOZHONGDEGUANLIANDIANQISHEBEIHEBUFENBENANDIANLUDEWEIHU,DANGZHELEIDIANQISHEBEIHUODIANLUBUFENRENGRANSHIYUWEIXIANCHANGSUOZHONGANZHUANGDEBENANXITONGBUFENBAOCHIXIANGHULIANJIESHI,YINGJINXIANYUa)XIANGZHONGSUOSHUDENEIRONG。

彩票appZAIDUANKAIWEIXIANCHANGSUODEDIANLUZHIQIAN,BUYINGCHAIXIEANQUANZHADEJIEDILIANJIE,BIANYUJIANCEJIEDIDIANZU,SHEYOUSHUANGZHONGJIEDIZHUANGZHIKEYICHAIXIEDANGEJIEDISHICHUWAI。

彩票appJINJINZAIDIANQISHEBEIHUODIANLUBUFENYUWEIXIANCHANGSUOZHONGDEDIANLUDUANKAIHOU,CAIKEYIDUIFEIWEIXIANCHANGSUOZHONGDEGUANLIANSHEBEIHUOBENANDIANLUBUFENJINXINGQITAWEIHUGONGZUO。

7.2.7 KERANXINGFENCHENHUANJINGFANGBAODIANQISHEBEIDEWEIHUYAOQIU

彩票appDUIYUXUYAODAKAISHEBEIJINXINGWEIHUDEDIANQISHEBEIYINGCHUYUWUCHENCHANGSUO。FOUZE,YINGCAIQUSHIDANGCUOSHIYIFANGFENCHENJINRUWAIKE。

在拆除密封件、接合面部件時,如果不進行更換則不得損壞。 

ZHONGXINZUZHUANGSHI,YINGTIGONGBINGZUNSHOUZHIZAOCHANGDEMIFENGJIANYI。

KERANXINGFENCHENHUANJINGYONGDIANQISHEBEIYINGANJIHUABIAOJIANCHAHEWEIHU。JIANCHAHEWEIHUZHOUQIJIANGQUJUEYUHUANJINGTIAOJIAN、SHIYONGDESHEBEISHULIANGHEZHIZAOCHANGDEJIANYI。

7.2.8 JIEDIHEDENGDIANWEILIANJIE

YINGGAIZHUYIBAOZHENGZAIWEIXIANCHANGSUOZHONGJIEDIHEDENGDIANWEILIANJIECHUYULIANGHAOZHUANGTAI。

7.2.9 FANGBAODIANQISHEBEIDEJIANXIUHEDIANQISHEBEIFANGBAOXINGNENGDESHIXIAO

彩票app7.2.9.1 FANGBAODIANQISHEBEIDEJIANXIU

維護時發現防爆電氣設備因外力損傷、大氣銹蝕、化學腐蝕、機械磨損、自然老化等原因導致防爆性能下降或失效時,應予檢修,防爆電氣設備的檢修應按照 彩票app GB 3836.13-1997進行。經過檢修不能恢復原有等級的防爆性能可根據實際技術性能,按以下原則處理:

彩票appa) JIANGDIFANGBAODENGJISHIYONG;

b) JIANGWEIFEIFANGBAODIANQISHEBEISHIYONG。

彩票app7.2.9.2 FANGBAODIANQISHEBEIFANGBAOXINGNENGDESHIXIAO

WEIHUSHIFAXIANFANGBAODIANQISHEBEIJIEGOU、CANSHUFASHENGBIANHUA,YUYUANFANGBAOXINGSHIJISHEJIBUFUQIEBUNENGXIUFUDE,JIPANDINGSHIXIAOBINGXUNSUYUYITINGYONGGENGHUAN,LI:

彩票appa) GEBAOXINGDIANQISHEBEIWAIKEYANZHONGBIANXING,BUNENGXIUFUDE;

彩票appb) GEBAOMIANYANZHONGSUNSHANG,BUNENGXIUFUDE;

c) GEBAOJIANXICHAOCHUGUOJIABIAOZHUN,BUNENGXIUFUDE;

彩票appd) FANGBAODIANQISHEBEIWAIKEKAILIEBUFUHEYUANFANGBAOXINGSHIDEYAOQIU。


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