北京(jing)漏電(dian)(dian)(dian)起痕(hen)(hen)試驗儀儀適(shi)用(yong)于照明設備(bei)、低壓電(dian)(dian)(dian)器、家用(yong)電(dian)(dian)(dian)器、機床(chuang)電(dian)(dian)(dian)器、電(dian)(dian)(dian)機、電(dian)(dian)(dian)動工(gong)具、電(dian)(dian)(dian)子儀器、電(dian)(dian)(dian)工(gong)儀表、信息(xi)技術設備(bei)的研究、生產和質檢(jian)部門,也適(shi)用(yong)于絕(jue)緣(yuan)材料(liao)、工(gong)程(cheng)塑料(liao)、電(dian)(dian)(dian)氣(qi)連接(jie)件、符合GB/T4207-2012固體絕(jue)緣(yuan)材料(liao)耐(nai)(nai)電(dian)(dian)(dian)痕(hen)(hen)化(hua)指數和相(xiang)比電(dian)(dian)(dian)痕(hen)(hen)化(hua)指數的測定方法、GB/T3048.7-2007電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜電(dian)(dian)(dian)性能試驗方法第(di)7部分(fen):耐(nai)(nai)電(dian)(dian)(dian)痕(hen)(hen)試驗等試驗標(biao)準。
北京漏電起痕試驗儀
采(cai)用矩(ju)形鉑電(dian)(dian)極,兩極對試(shi)(shi)樣(yang)的作用力分別為(wei)1.0N±0.05N。施加(jia)電(dian)(dian)壓在100~600V(48~60Hz)之間(jian)(jian)可調,短路(lu)電(dian)(dian)流在1.0±0.1A時(shi)(shi),電(dian)(dian)壓下降應不超(chao)過(guo)10%,當試(shi)(shi)驗回路(lu)中,短路(lu)漏電(dian)(dian)電(dian)(dian)流等于或大于0.5A 時(shi)(shi),時(shi)(shi)間(jian)(jian)維持2秒鐘,繼電(dian)(dian)器(qi)動(dong)作,切斷(duan)電(dian)(dian)流,指示試(shi)(shi)件(jian)不合格。滴液(ye)裝置(zhi)時(shi)(shi)間(jian)(jian)常數可調,精確控制滴液(ye)量大小44~50滴/cm3和滴液(ye)時(shi)(shi)間(jian)(jian)間(jian)(jian)隔30±5秒。
北京漏(lou)電起痕試(shi)驗儀主要技術參數:
1、電極:截面積為(wei)2mm×5mm兩個矩形鉑電極,
一端邊緣為30°斜面。
2、表面作(zuo)用力:1.0±0.05N
3、試驗電壓:100~600V
4、大(da)試驗(yan)電流:3A
5、兩電極距離:4.0mm
6、滴(di)液裝置:滴(di)液時(shi)間間隔可任(ren)意設(she)定
7、試(shi)驗(yan)箱容積:0.5M3 ,深x寬x高:60x 95x 90cm
8、外形尺(chi)寸:深x寬x高:61x 120x 105cm
9、箱體材質:靜電(dian)烤漆和鏡面不銹鋼(gang)。
材質依客(ke)戶(hu)要求來定。
北京漏電起痕試驗儀設備保養
1、經(jing)常保持(chi)設備和計(ji)算機(ji)的清(qing)潔、衛生。
2、預防高溫、過濕、灰(hui)塵、腐蝕性介質、水等浸入機器或計(ji)算機內部。
3、定(ding)期檢查,保(bao)持零(ling)件、部(bu)件的完(wan)整(zheng)性。