簡介：

QJ31直流(liu)單雙臂電(dian)橋(qiao)是采用惠斯頓和(he)凱爾文電(dian)橋(qiao)組合(he)線路。設(she)有內(nei)(nei)置指零儀和(he)可內(nei)(nei)附(fu)工(gong)作電(dian)源(yuan)的(de)寬量(liang)程便攜式電(dian)橋(qiao)。適合(he)在工(gong)礦企業、實(shi)驗室、車間現場或野外工(gong)地，對100µΩ～1.111MΩ范圍內(nei)(nei)直流(liu)電(dian)阻作精密測量(liang)。如(ru)金屬導體(ti)的(de)電(dian)阻率、線纜電(dian)阻、分(fen)流(liu)電(dian)阻、開關、電(dian)器的(de)接觸(chu)電(dian)阻和(he)對各(ge)類電(dian)機、變壓器的(de)繞(rao)線直流(liu)電(dian)阻作溫升試(shi)驗等(deng)。

揚州(zhou)科(ke)拓電氣科(ke)技有(you)限公司(si)主要(yao)產品：

QJ31直流單雙臂電橋直(zhi)流電阻測試儀、直(zhi)流高壓發生器、變(bian)(bian)(bian)頻串(chuan)聯諧振試(shi)(shi)(shi)(shi)驗(yan)(yan)裝置(zhi)、調頻電(dian)(dian)(dian)(dian)(dian)源測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、無局放(fang)試(shi)(shi)(shi)(shi)驗(yan)(yan)變(bian)(bian)(bian)壓(ya)器(qi)(qi)、SF6微(wei)水儀(yi)(yi)(yi)(yi)(yi)、SF6氣(qi)(qi)體(ti)檢(jian)漏(lou)儀(yi)(yi)(yi)(yi)(yi)、SF6氣(qi)(qi)體(ti)純(chun)度測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、SF6密度繼電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)校(xiao)驗(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)、密度繼電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)校(xiao)驗(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)、試(shi)(shi)(shi)(shi)驗(yan)(yan)變(bian)(bian)(bian)壓(ya)器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)纜故障測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)(bian)壓(ya)器(qi)(qi)變(bian)(bian)(bian)比組別測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、微(wei)機繼電(dian)(dian)(dian)(dian)(dian)保護測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、高壓(ya)開(kai)關(guan)機械特(te)(te)性(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕(jue)緣(yuan)油(you)介電(dian)(dian)(dian)(dian)(dian)強(qiang)度測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)（大屏幕絕(jue)緣(yuan)油(you)耐壓(ya)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)）、變(bian)(bian)(bian)頻抗干擾介質損耗測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、全(quan)(quan)自動電(dian)(dian)(dian)(dian)(dian)容電(dian)(dian)(dian)(dian)(dian)感測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、回路(lu)電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)（接觸(chu)電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)）、大電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流發(fa)生器(qi)(qi)（升流器(qi)(qi)）、接地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕(jue)緣(yuan)電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)（兆歐表）、氧化鋅(xin)避雷器(qi)(qi)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、互(hu)感器(qi)(qi)特(te)(te)性(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕(jue)緣(yuan)靴手套耐壓(ya)實驗(yan)(yan)裝置(zhi)、無線高壓(ya)核相儀(yi)(yi)(yi)(yi)(yi)、電(dian)(dian)(dian)(dian)(dian)力(li)安全(quan)(quan)工器(qi)(qi)具力(li)學(xue)性(xing)能試(shi)(shi)(shi)(shi)驗(yan)(yan)機（電(dian)(dian)(dian)(dian)(dian)子測(ce)(ce)(ce)(ce)(ce)力(li)機）、變(bian)(bian)(bian)壓(ya)器(qi)(qi)有載分接開(kai)關(guan)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)(bian)壓(ya)器(qi)(qi)容量特(te)(te)性(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)(bian)壓(ya)器(qi)(qi)繞(rao)組變(bian)(bian)(bian)形測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)(bian)壓(ya)器(qi)(qi)特(te)(te)性(xing)綜合測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、雷電(dian)(dian)(dian)(dian)(dian)計數器(qi)(qi)校(xiao)驗(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)、真空度測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、真空濾油(you)機/超低頻高壓(ya)發(fa)生器(qi)(qi)、太陽能光伏接線盒測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、電(dian)(dian)(dian)(dian)(dian)熱電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)、絕(jue)緣(yuan)制品、滑線導軌橋架、橡(xiang)膠套管、橡(xiang)膠板、防塵(chen)布袋等。