相比電痕化指數測定儀性能特點:

1、控制(zhi)液(ye)滴采用進口電(dian)磁閥,準確的控制(zhi)液(ye)滴的大小(xiao),無(wu)需調理！

2、機器有排(pai)液功能,方便實驗前排(pai)空管(guan)路(lu)內的空氣！

3、采用精細泄漏電流(liu)表來(lai)迅速判定產品漏電流(liu)大(da)小（保證CTI指數準確(que)性）！

4、可精細(xi)調(diao)理(li)樣品臺的高低,精細(xi)調(diao)理(li)2個電(dian)極的前(qian)后左右位置,方便實(shi)驗(yan)進(jin)行(xing)（*參照TESTING夾具改善，使用方便）

5、照明燈(deng)具采用(yong)規(gui)范防(fang)爆燈(deng)具，契合(he)安(an)全規(gui)范

6、采用正野密封排風扇保證箱體密封。且(qie)排風效果(guo)強！

7、箱體采用(yong)1.2mm鏡面不(bu)銹鋼箱體，美觀(guan)大方(fang)！

8、產品配件含精細電(dian)子稱來考證電(dian)極頭對試樣作(zuo)用力！

漏(lou)(lou)電(dian)(dian)起痕試(shi)(shi)驗(yan)是在(zai)固體(ti)絕緣材(cai)料表(biao)面上(shang)，在(zai)兩電(dian)(dian)極(ji)之(zhi)間，施加(jia)設(she)定電(dian)(dian)壓，升在(zai)一定高度滴(di)下規定濃度液體(ti)，用(yong)以評價固體(ti)絕緣材(cai)料表(biao)面在(zai)電(dian)(dian)場和污染介(jie)質下的耐漏(lou)(lou)起痕能力(li)。漏(lou)(lou)電(dian)(dian)起痕指數(shu)試(shi)(shi)驗(yan)儀適用(yong)于照(zhao)明(ming)設(she)備(bei)、低壓電(dian)(dian)器、室用(yong)電(dian)(dian)器、機床電(dian)(dian)器，用(yong)于絕緣材(cai)料、工程塑料、電(dian)(dian)氣(qi)連(lian)接件。

漏(lou)電(dian)(dian)(dian)(dian)起痕試驗儀系統(tong)在(zai)(zai)試驗前(qian)，要(yao)(yao)手動(dong)調節(jie)電(dian)(dian)(dian)(dian)壓(ya)與(yu)電(dian)(dian)(dian)(dian)流以及排除滴液管中的(de)(de)(de)(de)氣(qi)(qi)體等前(qian)期(qi)工(gong)(gong)作，然后(hou)再通過PM控制(zhi)系統(tong)自動(dong)完成計(ji)時與(yu)計(ji)數、報警等的(de)(de)(de)(de)測(ce)(ce)試工(gong)(gong)作。進行電(dian)(dian)(dian)(dian)氣(qi)(qi)設計(ji)時要(yao)(yao)充(chong)分考慮試驗人員的(de)(de)(de)(de)安(an)全問題，因為漏(lou)電(dian)(dian)(dian)(dian)起痕試驗儀是用來測(ce)(ce)量低壓(ya)電(dian)(dian)(dian)(dian)器件的(de)(de)(de)(de)安(an)全性能指標的(de)(de)(de)(de)，標準(zhun)規定最高電(dian)(dian)(dian)(dian)壓(ya)為600伏(fu)，實際(ji)變壓(ya)器的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)是650伏(fu)。為此，本(ben)裝置設有電(dian)(dian)(dian)(dian)源(yuan)門(men)開關(guan)，只要(yao)(yao)手接觸(chu)電(dian)(dian)(dian)(dian)極(ji)前(qian)就必(bi)須打(da)開試驗設備的(de)(de)(de)(de)前(qian)門(men)，開門(men)就切斷了電(dian)(dian)(dian)(dian)極(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)，試驗必(bi)須在(zai)(zai)門(men)開關(guan)接通的(de)(de)(de)(de)情況下進行。

相比電痕化指數測定儀滿足標準：

GB_T3048.7-2007電(dian)(dian)線電(dian)(dian)纜電(dian)(dian)性能(neng)試驗(yan)方法(fa)_第07部(bu)分：耐電(dian)(dian)痕試驗(yan)

產品(pin)概述(shu)：漏電(dian)(dian)痕(hen)跡(ji)：在規定試驗(yan)條(tiao)件，固體絕緣材料在電(dian)(dian)場及(ji)電(dian)(dian)解(jie)液的聯合作用下，其表(biao)面(mian)逐漸形成的導(dao)電(dian)(dian)通路叫漏電(dian)(dian)痕(hen)跡(ji)。

電(dian)痕(hen)化(hua)：形成漏電(dian)痕(hen)跡的(de)過程為電(dian)痕(hen)化(hua)。

電(dian)線(xian)電(dian)纜(lan)耐(nai)電(dian)痕試(shi)驗(yan)儀主要試(shi)驗(yan)原理(li)是通過高(gao)(gao)(gao)壓源輸(shu)出(chu)一(yi)定的(de)(de)高(gao)(gao)(gao)壓，試(shi)樣在高(gao)(gao)(gao)壓和電(dian)解液的(de)(de)聯合作用下，判(pan)(pan)斷在幾個周期內試(shi)樣接地端的(de)(de)電(dian)流是否超過1A，從而判(pan)(pan)斷固體絕(jue)緣材料的(de)(de)絕(jue)緣性能。