絕緣油耐壓測試儀測定(ding)方法是將放在專門(men)設備里的(de)(de)被測試樣經(jing)受一個按一定(ding)速率連續升壓的(de)(de)交變電場的(de)(de)作(zuo)用(yong)直至(zhi)油擊穿。測量值與所用(yong)的(de)(de)測量設備和采用(yong)的(de)(de)方法有(you)很大關系。

一、技術性能：現貨絕緣油耐壓儀-耐壓測試儀
1、電源電壓：220V/50Hz
2、設備容量：0.5KVA
3、輸入電壓：200V/50Hz
4、輸出試驗電壓：0 —80KV
5、電壓表指示誤差：±5%
6、升壓速度：2KV/秒 ± 20%
7、燃弧時間：不大于20ms

二、主要特點：現貨絕緣油耐壓儀-耐壓測試儀

◆ 操作簡單，并設有自動檢測功能，開機自動進入復位狀態執行調壓器回零。
◆ 根據用戶需求可改變測試次數、攪拌靜置時間、聲控光控提醒連續打印與非打印。
◆ 本儀器采用全自動磁振子攪拌，消除油樣的不均勻和氣泡。
◆ 全自動油耐壓機采用了微型TPU－A面板式打印機，自動打印輸出。

點(dian)動"測(ce)(ce)(ce)值"鍵，絕緣油(you)耐壓測(ce)(ce)(ce)試(shi)(shi)儀開始按(an)照預先(xian)設(she)定(ding)的數(shu)值運行；攪(jiao)拌(ban)(ban) 指示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燈(deng)(deng)(deng)亮(liang)(liang)磁(ci)振子快速旋轉，顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)屏數(shu)碼顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)第一次(ci)次(ci)數(shu)，后(hou)三位(wei)顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)攪(jiao)拌(ban)(ban)時(shi)(shi)間；攪(jiao)拌(ban)(ban)完畢(bi)，振子停止攪(jiao)拌(ban)(ban)指示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燈(deng)(deng)(deng)滅，靜置指示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燈(deng)(deng)(deng)亮(liang)(liang)開始靜置，指示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燈(deng)(deng)(deng)滅后(hou)，合(he)閘、升(sheng)壓指示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燈(deng)(deng)(deng)亮(liang)(liang)，進入顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)同(tong)步升(sheng)壓，此(ci)時(shi)(shi)顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)屏后(hou)三位(wei)數(shu)碼顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)為(wei)電(dian)(dian)壓（00.0KV）待(dai)油(you)樣(yang)擊穿(chuan)后(hou)，升(sheng)壓電(dian)(dian)源自(zi)動分閘，顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)屏停止顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)5秒，打(da)印機打(da)印時(shi)(shi)間、電(dian)(dian)壓值；調壓器(qi)下降,下降指示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燈(deng)(deng)(deng)亮(liang)(liang)，攪(jiao)拌(ban)(ban)指示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燈(deng)(deng)(deng)亮(liang)(liang)第二次(ci)測(ce)(ce)(ce)試(shi)(shi)開始， 同(tong)時(shi)(shi)打(da)印、顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)屏顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)擊穿(chuan)電(dian)(dian)壓，顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)次(ci)數(shu)值閃(shan)爍，聲控提醒(xing)；調壓器(qi)回(hui)零后(hou)，下降指示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燈(deng)(deng)(deng)滅、顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)停止閃(shan)爍、聲控消(xiao)失，接(jie)著第二次(ci)測(ce)(ce)(ce)試(shi)(shi)；所(suo)有(you)(you)測(ce)(ce)(ce)試(shi)(shi)次(ci)數(shu)運行完畢(bi)后(hou)，顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)屏顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)總次(ci)數(shu)的平均值，用英文字母(mu)表示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(A、B、C、D、E、F、G、H、ｙ)如(ru)僅測(ce)(ce)(ce)試(shi)(shi)一次(ci)顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)為(wei)A24.3KV，如(ru)測(ce)(ce)(ce)試(shi)(shi)六次(ci)顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)為(wei)F24.3KV；然后(hou)打(da)印電(dian)(dian)壓平均值，油(you)樣(yang)測(ce)(ce)(ce)試(shi)(shi)完畢(bi)，此(ci)時(shi)(shi)可重復顯(xian)(xian)示(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、打(da)印，按(an)復位(wei)鍵后(hou)，所(suo)有(you)(you)數(shu)據消(xiao)失。

安全(quan)注意(yi)事項

1.因本儀器是(shi)絕緣油介電強度測試設備(bei)，不可另(ling)作它用,非專業(ye)維(wei)修人員(yuan)使(shi)用者不得隨意開(kai)箱(xiang)。

2.使用時安全接地與機箱外殼，應良好接地。

3.在(zai)升壓過(guo)程中，不得隨便(bian)接觸本儀器，以(yi)免發生高壓危險。

4.本儀器的油杯，不得(de)隨意作高(gao)溫烘(hong)干(gan)處理。

絕緣油(you)耐壓(ya)(ya)(ya)(ya)測(ce)(ce)(ce)試(shi)(shi)儀試(shi)(shi)驗電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)值(zhi)是(shi)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)有效值(zhi)，即電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)峰(feng)值(zhi)除以根號2。電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)可以用(yong)峰(feng)值(zhi)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)表或(huo)其他(ta)類型的(de)測(ce)(ce)(ce)量電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)表連接(jie)到試(shi)(shi)驗變壓(ya)(ya)(ya)(ya)器的(de)輸入端或(huo)輸出端來(lai)測(ce)(ce)(ce)量。使用(yong)的(de)測(ce)(ce)(ce)量儀器須用(yong)球隙(xi)(xi)(xi)校正到希(xi)望用(yong)它測(ce)(ce)(ce)量的(de)全電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。從球隙(xi)(xi)(xi)得(de)到的(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)與輔助儀器所指示的(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)比(bi)與試(shi)(shi)驗油(you)杯或(huo)球隙(xi)(xi)(xi)是(shi)否接(jie)入有關，因此在(zai)校正過程(cheng)中應(ying)將試(shi)(shi)驗油(you)杯接(jie)在(zai)電(dian)(dian)(dian)路里。如(ru)果知道球隙(xi)(xi)(xi)的(de)接(jie)入對電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)比(bi)的(de)影響可忽略，那(nei)么(me)在(zai)測(ce)(ce)(ce)量過程(cheng)中可不接(jie)球 隙(xi)(xi)(xi)。