簡介：

QJ31直(zhi)流單雙臂電(dian)(dian)橋是采用惠斯頓和凱爾(er)文電(dian)(dian)橋組合線路。設(she)有內(nei)置指零儀和可內(nei)附(fu)工(gong)作(zuo)電(dian)(dian)源的寬量程便攜式電(dian)(dian)橋。適(shi)合在工(gong)礦(kuang)企業、實(shi)驗(yan)室、車間現場或野外(wai)工(gong)地(di)，對(dui)100µΩ～1.111MΩ范圍內(nei)直(zhi)流電(dian)(dian)阻(zu)作(zuo)精密(mi)測量。如(ru)金屬導體的電(dian)(dian)阻(zu)率、線纜(lan)電(dian)(dian)阻(zu)、分流電(dian)(dian)阻(zu)、開關、電(dian)(dian)器的接觸電(dian)(dian)阻(zu)和對(dui)各(ge)類電(dian)(dian)機(ji)、變(bian)壓器的繞線直(zhi)流電(dian)(dian)阻(zu)作(zuo)溫升試(shi)驗(yan)等(deng)。

揚州科(ke)拓電氣科(ke)技有限公司主要產品：

QJ31直流單雙臂電橋直流電阻測試(shi)儀、直流高(gao)壓發生器(qi)、變(bian)頻(pin)串聯諧振試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)裝置、調(diao)頻(pin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、無(wu)局放(fang)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)、SF6微水儀(yi)(yi)(yi)(yi)(yi)(yi)、SF6氣(qi)體檢(jian)漏儀(yi)(yi)(yi)(yi)(yi)(yi)、SF6氣(qi)體純度測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、SF6密(mi)度繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)校驗(yan)(yan)(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)(yi)、密(mi)度繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)校驗(yan)(yan)(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)(yi)、試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜故(gu)障測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)變(bian)比組別測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、微機繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保護測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、高壓開(kai)(kai)關機械(xie)特(te)性測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、絕緣油介(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)強度測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)（大屏幕絕緣油耐壓測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)）、變(bian)頻(pin)抗干擾(rao)介(jie)(jie)質損耗測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、全自動電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、回路電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)（接(jie)觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)）、大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流發生器(qi)(qi)(qi)(qi)(qi)(qi)（升流器(qi)(qi)(qi)(qi)(qi)(qi)）、接(jie)地電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、絕緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)（兆歐表）、氧化(hua)鋅避雷(lei)器(qi)(qi)(qi)(qi)(qi)(qi)測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、互感器(qi)(qi)(qi)(qi)(qi)(qi)特(te)性測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、絕緣靴手套耐壓實驗(yan)(yan)(yan)(yan)裝置、無(wu)線高壓核相儀(yi)(yi)(yi)(yi)(yi)(yi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)安全工(gong)器(qi)(qi)(qi)(qi)(qi)(qi)具力(li)學性能(neng)(neng)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)機（電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子測(ce)(ce)力(li)機）、變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)有載分接(jie)開(kai)(kai)關測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)容量特(te)性測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)繞組變(bian)形(xing)測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)特(te)性綜(zong)合測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、雷(lei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)計數器(qi)(qi)(qi)(qi)(qi)(qi)校驗(yan)(yan)(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)(yi)、真空度測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、真空濾油機/超低頻(pin)高壓發生器(qi)(qi)(qi)(qi)(qi)(qi)、太陽(yang)能(neng)(neng)光伏接(jie)線盒(he)測(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(yi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)熱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)、絕緣制品(pin)、滑線導(dao)軌橋架、橡(xiang)膠(jiao)套管、橡(xiang)膠(jiao)板、防(fang)塵布袋(dai)等(deng)。