漏電起痕試驗儀在操作過程中要注意的事項
用于照明設備、低壓電(dian)(dian)(dian)器(qi)、家用電(dian)(dian)(dian)器(qi)、機床電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)機、電(dian)(dian)(dian)動工(gong)具、電(dian)(dian)(dian)子儀器(qi)、電(dian)(dian)(dian)工(gong)儀表、信息技術設備的研究、生產和質檢部門(men)，也適用于絕緣材料、工(gong)程塑料、電(dian)(dian)(dian)氣(qi)連接件(jian)、輔件(jian)行業等模擬仿(fang)真試驗。
實(shi)驗(yan)原理:漏電(dian)(dian)起痕試驗(yan)是在(zai)(zai)固體(ti)絕緣(yuan)材料表(biao)(biao)面(mian)上，在(zai)(zai)規定(ding)(ding)尺寸(2mm×5mm) 的鉑電(dian)(dian)極之間，-施加某一電(dian)(dian)壓并定(ding)(ding)時(shi)(30s)定(ding)(ding)高度(35mm)滴下規定(ding)(ding)液滴體(ti)積的導電(dian)(dian)液體(ti)(0.1%NH 4CL)，用(yong)以評價固體(ti)絕緣(yuan)材料表(biao)(biao)面(mian)在(zai)(zai)電(dian)(dian)場和潮濕(shi)或污染介質聯(lian)合作用(yong)下的耐(nai)漏電(dian)(dian)性(xing)能，測(ce)定(ding)(ding)其相比電(dian)(dian)痕化(hua)指(zhi)數(shu)(CT1) 和耐(nai)電(dian)(dian)痕化(hua)指(zhi)數(shu)(PT1) 。
漏電起痕試驗儀的主要用途
漏電(dian)(dian)(dian)起痕(hen)試驗儀(yi)適(shi)用于照明設備(bei)、低(di)壓(ya)電(dian)(dian)(dian)器(qi)、家(jia)用電(dian)(dian)(dian)器(qi)、機(ji)床電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)機(ji)、電(dian)(dian)(dian)動工具、電(dian)(dian)(dian)子(zi)儀(yi)器(qi)、電(dian)(dian)(dian)工儀(yi)表(biao)、信息技術(shu)設備(bei)的研究、生(sheng)產和質檢部門，也適(shi)用于絕緣材料(liao)(liao)、工程(cheng)塑(su)料(liao)(liao)、電(dian)(dian)(dian)氣(qi)連(lian)接件、輔件行業。
漏電起痕試驗儀在(zai)操(cao)作(zuo)過程中(zhong)要注(zhu)意的(de)事項(xiang)
1、漏電起痕試驗儀在操作(zuo)過程中，人員應該注意個(ge)人防護，避免漏電受傷或(huo)被溶液沾(zhan)染到口(kou)、眼部位造成傷害(hai)2、輸入電源AC220±2%。
3、排氣管應(ying)通出窗外(wai)。
4、在對樣品進行時,請勿打開倉門(men),待試驗(yan)完(wan)之后或當實驗(yan)失效產生火煙時，先(xian)打開風扇排除煙霧后，再打開倉門(men)進行作業(ye)。
5、實(shi)驗(yan)前須確(que)認設(she)備(bei)是否(fou)在(zai)計量(liang)有效期(qi)內，如超期(qi)則不能進(jin)行實(shi)驗(yan)
6、電(dian)源(yuan)應用有地線的(de)三極插座，保證接(jie)地可靠。
