价格:未填
供应:99999
发货:3天内
铸铝合金外壳，表面喷塑。透明标志牌可由用户自由选配电子发光板式，采用特有的压电效应，在正常工作时几乎不耗电，应急时间在2小时以上，且免维护，降低了运行费用。内装免维护镍镉电池组，在正常供电下自动充电，事故或停电时应急灯自动点亮。钢管或电缆布线均可。符合GB12476，IEC62141要求。Diecastedaluminiumalloyshellwithplastic-sprayedsurface.Thetransparentmark-platecanbechosenmatchedtouser srequirement.Theelectronicuminescenceboardtype,usesspecialpiezoelectricityeffect.underthenormal,ithardlyconsumethefimeitcanlastseveralhoursintheemergencymeanwhile,neednomaintenaincereducetheoperationcostuse.Underthenormalpower-supplyingconditionmtheinnernickel-cadmiumcanrechargeautomatically,sothat,theemergencylampwilltumonautomaticallywhenthepowerlosebecauseofaccidentorpowerfailure.Suitableforbothsteelpipecablewiring.SuitableforGB12476,IEC61241standardrequest. 主要技术参数Maintechnicalparameters