漏電起痕試驗機用(yong)(yong)于對插(cha)(cha)頭(tou)插(cha)(cha)座插(cha)(cha)線板(ban)等電(dian)(dian)(dian)工(gong)電(dian)(dian)(dian)子(zi)家用(yong)(yong)電(dian)(dian)(dian)器(qi)(qi)的(de)固(gu)體絕緣材(cai)料及其產品(pin)模擬(ni)在潮濕條件下相比漏電(dian)(dian)(dian)起痕指(zhi)數和耐(nai)漏電(dian)(dian)(dian)起痕指(zhi)數的(de)測(ce)定(ding)，具有簡(jian)便、準確、可靠(kao)、實用(yong)(yong)等特(te)點。常用(yong)(yong)于橡膠塑料、插(cha)(cha)頭(tou)插(cha)(cha)座插(cha)(cha)線板(ban)、照明設備、低壓電(dian)(dian)(dian)器(qi)(qi)、家用(yong)(yong)電(dian)(dian)(dian)器(qi)(qi)、機床電(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)機、電(dian)(dian)(dian)動(dong)工(gong)具、電(dian)(dian)(dian)子(zi)儀(yi)器(qi)(qi)、電(dian)(dian)(dian)工(gong)儀(yi)表、信(xin)息技術設備的(de)研究(jiu)、生產和質檢部(bu)門。                                                         

    漏電起痕試驗機采用矩(ju)形鉑電(dian)極，兩(liang)極對試(shi)樣的作(zuo)用力分(fen)別為1.0N±0.05N。施加(jia)電(dian)壓在(zai)100～600V(48～60Hz)之間可(ke)調(diao)，短路(lu)電(dian)流(liu)在(zai)1.0±0.1A時(shi)，電(dian)壓下(xia)降應不(bu)超過(guo)10%，當(dang)試(shi)驗回路(lu)中，短路(lu)漏電(dian)電(dian)流(liu)等(deng)于(yu)(yu)或大于(yu)(yu)0.5A 時(shi)，時(shi)間維持(chi)2秒鐘，繼電(dian)器動作(zuo)，切斷電(dian)流(liu)，指(zhi)示試(shi)件不(bu)合格。滴(di)液裝置時(shi)間常數可(ke)調(diao)，精確(que)控制滴(di)液量大小(xiao)44～50滴(di)/cm3和(he)滴(di)液時(shi)間間隔(ge)30±5秒。符合GB/T4207-2012固體絕緣材料耐(nai)電(dian)痕(hen)化指(zhi)數和(he)相比電(dian)痕(hen)化指(zhi)數的測定方法、GB/T3048.7-2007電(dian)線電(dian)纜電(dian)性能試(shi)驗方法第7部分(fen)：耐(nai)電(dian)痕(hen)試(shi)驗等(deng)試(shi)驗標準。

主要技術參(can)數：

1、電(dian)極：截面積為2mm×5mm兩個矩形鉑電(dian)極，

一端(duan)邊緣(yuan)為30°斜(xie)面。

2、表(biao)面(mian)作用力：1.0±0.05N         ;   

3、試驗(yan)電壓：100～600V

4、zui大試驗電(dian)流：3A                 

5、兩(liang)電極距離：4.0mm

6、滴(di)液裝置：滴(di)液時間間隔可任意設(she)定

7、試驗(yan)箱(xiang)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