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  • HNDT-10A接地引下線導通測試儀

    接(jie)(jie)(jie)地(di)引下(xia)線(xian)是電(dian)(dian)(dian)力(li)設備(bei)與地(di)網(wang)(wang)的(de)連(lian)接(jie)(jie)(jie)部(bu)分,在(zai)(zai)電(dian)(dian)(dian)力(li)設備(bei)的(de)長時間運(yun)行過程中(zhong),連(lian)接(jie)(jie)(jie)處有可能因(yin)受潮等因(yin)素影響,出現(xian)節點銹蝕、甚至斷(duan)裂(lie)等現(xian)象(xiang),導致接(jie)(jie)(jie)地(di)引下(xia)線(xian)與主接(jie)(jie)(jie)地(di)網(wang)(wang)連(lian)接(jie)(jie)(jie)點電(dian)(dian)(dian)阻增大,從(cong)而不能滿足(zu)電(dian)(dian)(dian)力(li)規程的(de)要(yao)求,使設備(bei)在(zai)(zai)運(yun)行中(zhong)存在(zai)(zai)不安全隱(yin)患(huan),嚴重時會造成設備(bei)失(shi)地(di)運(yun)行。接(jie)(jie)(jie)地(di)裝置的(de)地(di)下(xia)接(jie)(jie)(jie)地(di)極及其連(lian)接(jie)(jie)(jie)部(bu)分也可能出現(xian)銹蝕、甚至斷(duan)裂(lie)現(xian)象(xiang)。因(yin)此,定期對接(jie)(jie)(jie)地(di)裝置進行電(dian)(dian)(dian)氣完整性測(ce)試是很有必要(yao)的(de)。 電(dian)(dian)(dian)力(li)行業標...

  • HNDT-10A高精度接地導通測試儀

    HNDT-10A高(gao)精度(du)(du)接(jie)地(di)導通測試(shi)儀(yi)測試(shi)儀(yi)是我公司研制的一種自動化程(cheng)度(du)(du)很高(gao)的便(bian)攜式測試(shi)儀(yi),專(zhuan)門(men)用(yong)(yong)于測量攜帶型短路接(jie)地(di)線(xian)以及個人(ren)保護接(jie)地(di)線(xian)的直流電(dian)阻。儀(yi)器(qi)(qi)采用(yong)(yong)高(gao)性(xing)能(neng)單片機控制,可實(shi)現測試(shi)過程(cheng)智能(neng)化,操作簡單方便(bian)、精度(du)(du)高(gao)、測試(shi)速(su)度(du)(du)快,復測性(xing)好、讀數直觀,是符合規程(cheng)要求的理想的專(zhuan)用(yong)(yong)儀(yi)器(qi)(qi),大大方便(bian)了(le)試(shi)驗項目的開(kai)展,提高(gao)了(le)工作效率 電(dian)力設(she)備(bei)的接(jie)地(di)引下線(xian)與地(di)網的可靠(kao)、有效連接(jie)是設(she)備(bei)安全運...

  • HNLC2571數字接地電阻測試儀

    HNLC2571數(shu)字(zi)(zi)(zi)(zi)接(jie)地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi),接(jie)地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)表(biao),接(jie)地(di)表(biao)用(yong)于電(dian)(dian)(dian)(dian)(dian)力(li)、通信、鐵路(lu)及工礦企業等部(bu)門(men)各種(zhong)(zhong)裝置(zhi)接(jie)地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值的(de)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)。同時(shi),數(shu)字(zi)(zi)(zi)(zi)接(jie)地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)可測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)土壤電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)率及地(di)電(dian)(dian)(dian)(dian)(dian)壓。 數(shu)字(zi)(zi)(zi)(zi)接(jie)地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)摒棄(qi)傳統的(de)人工手搖(yao)發電(dian)(dian)(dian)(dian)(dian)工作方式,接(jie)地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)采(cai)用(yong)先進的(de)中大規模集成(cheng)電(dian)(dian)(dian)(dian)(dian)路(lu),數(shu)字(zi)(zi)(zi)(zi)接(jie)地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)應用(yong)DC/AC變(bian)換技(ji)術(shu)將三端鈕、四端鈕測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)方式合并為(wei)一種(zhong)(zhong)機(ji)型(xing)的(de)新(xin)型(xing)接(jie)地(di)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)儀(yi)。

  • ETCR2000鉗形接地電阻測試儀

    ETCR2000系(xi)列(lie)鉗(qian)(qian)形接(jie)地(di)(di)(di)電阻測(ce)(ce)(ce)試(shi)儀(yi)能(neng)(neng)測(ce)(ce)(ce)量出用(yong)傳(chuan)統(tong)方(fang)法無法測(ce)(ce)(ce)量的(de)(de)接(jie)地(di)(di)(di)故障,能(neng)(neng)應用(yong)于傳(chuan)統(tong)方(fang)法無法測(ce)(ce)(ce)量的(de)(de)場合,因為該儀(yi)表(biao)測(ce)(ce)(ce)量的(de)(de)是接(jie)地(di)(di)(di)體電阻和接(jie)地(di)(di)(di)引線電阻的(de)(de)綜(zong)合值。該鉗(qian)(qian)形接(jie)地(di)(di)(di)電阻測(ce)(ce)(ce)試(shi)儀(yi)在(zai)測(ce)(ce)(ce)量有(you)回路的(de)(de)接(jie)地(di)(di)(di)系(xi)統(tong)時(shi),不(bu)需斷開接(jie)地(di)(di)(di)引下線,不(bu)需輔助(zhu)電極,安全快速、使用(yong)簡便(bian)。具有(you)長鉗(qian)(qian)口及圓鉗(qian)(qian)口之分。長鉗(qian)(qian)口特別適宜于扁(bian)鋼(gang)接(jie)地(di)(di)(di)的(de)(de)場合,還能(neng)(neng)測(ce)(ce)(ce)量接(jie)地(di)(di)(di)系(xi)統(tong)的(de)(de)泄漏電流(liu)和中性線電流(liu)。廣(guang)泛(fan)應用(yong)于電力、電信(xin)、...

  • HN29B-II接地電阻測試搖表

    HN29B-II接(jie)地(di)電(dian)(dian)阻測(ce)試搖表用于(yu)電(dian)(dian)力(li)、通(tong)信、鐵路(lu)及工礦(kuang)企業等部門各(ge)種接(jie)地(di)裝置的接(jie)地(di)電(dian)(dian)阻值的測(ce)量(liang)。同時(shi),可測(ce)量(liang)土壤電(dian)(dian)阻率及地(di)電(dian)(dian)壓(ya)。性能穩(wen)定,操作簡便。

  • HN-318雙鉗口接地電阻測試儀

    HN-318雙鉗(qian)(qian)口(kou)(kou)接(jie)(jie)地(di)(di)電阻(zu)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)儀采用二點極測(ce)(ce)(ce)(ce)(ce)(ce)量原(yuan)理(li)和(he)利用雙鉗(qian)(qian)口(kou)(kou)測(ce)(ce)(ce)(ce)(ce)(ce)量技術,無需(xu)打輔(fu)助(zhu)地(di)(di)極、無需(xu)將接(jie)(jie)地(di)(di)體(ti)與設備隔(ge)離,實(shi)現(xian)了在線(xian)測(ce)(ce)(ce)(ce)(ce)(ce)量。HN-318雙鉗(qian)(qian)口(kou)(kou)接(jie)(jie)地(di)(di)電阻(zu)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)儀除了具有(you)傳統打輔(fu)助(zhu)地(di)(di)極測(ce)(ce)(ce)(ce)(ce)(ce)接(jie)(jie)地(di)(di)電阻(zu)的功(gong)能(neng)(neng)外,還具備了無輔(fu)助(zhu)地(di)(di)極測(ce)(ce)(ce)(ce)(ce)(ce)量的獨特功(gong)能(neng)(neng),改變了測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)接(jie)(jie)地(di)(di)電阻(zu)傳統的測(ce)(ce)(ce)(ce)(ce)(ce)量原(yuan)理(li)和(he)手段。 HN-318雙鉗(qian)(qian)口(kou)(kou) 接(jie)(jie)地(di)(di)電阻(zu)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)儀 具有(you)智能(neng)(neng)化測(ce)(ce)(ce)(ce)(ce)(ce)量功(gong)能(neng)(neng),不僅能(neng)(neng)自動(dong)校準,實(shi)現(xian)鉗(qian)(qian)口(kou)(kou)互(hu)換,而且(qie)還能(neng)(neng)儲存和(he)...

  • HNLC2671數字兆歐表

    HNLC2671數字式(shi)兆(zhao)歐(ou)表(biao)由中大規模集成(cheng)電(dian)(dian)(dian)(dian)(dian)路組成(cheng)。兆(zhao)歐(ou)表(biao)表(biao)輸出功率大,短路電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)值(zhi)(zhi)高,輸出電(dian)(dian)(dian)(dian)(dian)壓(ya)等級(ji)多(有四個電(dian)(dian)(dian)(dian)(dian)壓(ya)等級(ji))。兆(zhao)歐(ou)表(biao)工(gong)作(zuo)(zuo)原理為(wei)由機內(nei)電(dian)(dian)(dian)(dian)(dian)池作(zuo)(zuo)為(wei)電(dian)(dian)(dian)(dian)(dian)源經(jing)DC/DC變(bian)換(huan)產生的(de)直(zhi)流(liu)(liu)高壓(ya)由E極(ji)出經(jing)被測(ce)(ce)試品到(dao)達L極(ji),從而產生一個從E到(dao)L極(ji)的(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu),經(jing)過I/V變(bian)換(huan)經(jing)除法器(qi)完成(cheng)運(yun)算直(zhi)接將被測(ce)(ce)的(de)絕緣電(dian)(dian)(dian)(dian)(dian)阻值(zhi)(zhi)由LCD顯示(shi)出來。該(gai)數字式(shi)兆(zhao)歐(ou)表(biao)適用于測(ce)(ce)量各種絕緣材料的(de)電(dian)(dian)(dian)(dian)(dian)阻值(zhi)(zhi)及變(bian)壓(ya)器(qi)、電(dian)(dian)(dian)(dian)(dian)機、電(dian)(dian)(dian)(dian)(dian)纜及...

  • HNDW-II大型地網接地電阻測試儀

    目前(qian)(qian)在電(dian)(dian)力系統中,大地(di)(di)網的(de)(de)(de)接地(di)(di)電(dian)(dian)阻的(de)(de)(de)測(ce)(ce)試(shi)目前(qian)(qian)主(zhu)要采(cai)(cai)用(yong)工(gong)(gong)頻大電(dian)(dian)流(liu)三極法測(ce)(ce)量。為了防止電(dian)(dian)網運(yun)行時產生的(de)(de)(de)工(gong)(gong)頻干擾,提高測(ce)(ce)量結果的(de)(de)(de)準確性,絕緣預防性試(shi)驗規程規定:工(gong)(gong)頻大電(dian)(dian)流(liu)法的(de)(de)(de)試(shi)驗電(dian)(dian)流(liu)不得小于30A。由此,就(jiu)出現了試(shi)驗設(she)備(bei)笨重(zhong),試(shi)驗過程復雜,試(shi)驗人員(yuan)工(gong)(gong)作強(qiang)度大,試(shi)驗時間長等諸多(duo)問題。 大型地(di)(di)網接地(di)(di)電(dian)(dian)阻測(ce)(ce)試(shi)儀(yi)可測(ce)(ce)試(shi)變(bian)電(dian)(dian)站地(di)(di)網(4)、水火(huo)電(dian)(dian)廠、微波站(10)、避雷(lei)針(zhen)(10)多(duo)用(yong)機型,采(cai)(cai)用(yong)...

  • PDF3000直流系統接地故障測試儀

    PDF3000型(xing)直(zhi)流(liu)接(jie)地(di)故障測(ce)(ce)試儀(yi)是新一代產品。它(ta)能(neng)夠適用于(yu)任何電壓(ya)等級的(de)(de)(de)直(zhi)流(liu)系統,配備了(le)高精度(du)的(de)(de)(de)檢(jian)測(ce)(ce)鉗(qian)表,通過對多種信(xin)號的(de)(de)(de)高效(xiao)處理(li)大(da)大(da)提高了(le)檢(jian)測(ce)(ce)范圍與抗(kang)干擾能(neng)力(li);采用了(le)優秀的(de)(de)(de)算法和先進的(de)(de)(de)模糊控(kong)制(zhi)計算理(li)論(lun),將被(bei)檢(jian)測(ce)(ce)絕(jue)緣支(zhi)路的(de)(de)(de)優勢程度(du)以數值的(de)(de)(de)形式表示(shi)出來,充分體現了(le)人工智(zhi)能(neng)的(de)(de)(de)優越性;對于(yu)接(jie)地(di)點位置的(de)(de)(de)斷定,它(ta)們更是擁有(you)準確的(de)(de)(de)判斷力(li),每次檢(jian)測(ce)(ce)都能(neng)夠指(zhi)出接(jie)地(di)點位置及方向。 本直(zhi)流(liu)接(jie)地(di)...