女人与拘的交酡过程_电影甜性涩爱_亚洲精品97久久中文字幕无码_成人免费777777被爆出

GTB交直(zhi)流(liu)干式(shi)高壓(ya)(ya)試驗(yan)變(bian)壓(ya)(ya)器具有(you)重量輕，體(ti)積(ji)小，造型(xing)美觀，性能(neng)穩定，使(shi)用攜帶方便等特(te)點，特(te)別適(shi)用于(yu)(yu)現場操作使(shi)用，是國(guo)內更新換代的新型(xing)交直(zhi)流(liu)兩用高壓(ya)(ya)試驗(yan)變(bian)壓(ya)(ya)器。本系(xi)列產品適(shi)用于(yu)(yu)電(dian)(dian)力系(xi)統及各(ge)電(dian)(dian)力用戶的現場檢測各(ge)種電(dian)(dian)氣設備的絕緣(yuan)性能(neng)試驗(yan)、電(dian)(dian)器產品的直(zhi)流(liu)高壓(ya)(ya)小電(dian)(dian)流(liu)的各(ge)種電(dian)(dian)壓(ya)(ya)系(xi)統或(huo)裝置中的高壓(ya)(ya)電(dian)(dian)源。

高(gao)壓(ya)(ya)試驗(yan)變壓(ya)(ya)器(qi)選型(xing) 高(gao)壓(ya)(ya)試驗(yan)變壓(ya)(ya)器(qi)做工(gong)頻(pin)耐(nai)壓(ya)(ya)試驗(yan)前(qian)，先(xian)接好連接線后(hou)(hou)接電(dian)源(yuan)(yuan)(yuan)(yuan)，接通電(dian)源(yuan)(yuan)(yuan)(yuan)后(hou)(hou)，紅色零位(wei)指示(shi)燈亮(liang)，按(an)(an)一下(xia)啟動(dong)按(an)(an)鈕(niu)(niu)，綠色指示(shi)燈亮(liang)，表示(shi)試驗(yan)變壓(ya)(ya)器(qi)已接通控制電(dian)源(yuan)(yuan)(yuan)(yuan)，按(an)(an)下(xia)升(sheng)(sheng)壓(ya)(ya)按(an)(an)鈕(niu)(niu)開始自動(dong)升(sheng)(sheng)壓(ya)(ya)升(sheng)(sheng)到您所(suo)需額定(ding)試驗(yan)電(dian)壓(ya)(ya)后(hou)(hou)，按(an)(an)一下(xia)停(ting)(ting)止按(an)(an)鈕(niu)(niu)，高(gao)壓(ya)(ya)、低壓(ya)(ya)輸出停(ting)(ting)止，然后(hou)(hou)切斷(duan)電(dian)源(yuan)(yuan)(yuan)(yuan)線，試驗(yan)完(wan)畢。