粉塵防爆應(yīng)急燈
適用范圍 Application1．適用于20區(qū)、21區(qū)、22區(qū)危險(xiǎn)場(chǎng)所：
2．適用于爆炸性或可燃性粉塵環(huán)境。
1．Can be used in hazardOUS areas：Zone 20。Zone 21 and ?Zone22
2．Can be uSEd in explosive orflammable dust al~nosphera．
產(chǎn)品特色 Features1．殼體采用鋁合金鑄造成型，表面高壓靜電噴塑：
2．鋼化玻璃燈罩，不銹鋼外露緊固件，防護(hù)網(wǎng)采用鍍鋅后表面浸塑；
3．照明應(yīng)急兩用燈，正常照明和應(yīng)急照明共用一個(gè)燈體，光源獨(dú)立，當(dāng)外界電源被切斷后，自動(dòng)切換至應(yīng)急狀態(tài)；
4．內(nèi)裝免維護(hù)鎳鎘電池組，在正常供電下自動(dòng)充電，事故斷電或停電時(shí)應(yīng)急燈自動(dòng)點(diǎn)亮。
5．鋼管或電纜布線：
6．執(zhí)行標(biāo)準(zhǔn)：GBl2476．1等效于lEc61241-1-1。
1．The housing is die cast in Aluminum alloy,with high voltage static plaetic-sprayed surface
2．W帥colorglasstoughened glasslampshades．exposedstainless steelfasteners。theguard netsurfaceisdippedattargalvanized．
3．Normallampandemergencylampofthe divsiontypeare respectively suitabletotheapporpriate sites，butthe dual-purposeforlighting
? and emergencytype sharea samelampbodMmoreover Hght sour(：~is inde-pendent．Whenthe emergency power supply breaks，the
? lamp will switch to the emsrgsncy illuminating state automaflcally,
4．Underthe normal power-supplying condition．innerNieketl-Cadmium batterycanmchargeautoma~celly,sothattheemergencylampwilltum
? on automaticallywhenthe powerlose because ofaccidentorpowerfailure
5．Conduitwidngorcablewiring．
6．Implementingthestandard：GBl2476．1which araequivalenttoIEC61241-1-1
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