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耐電壓測試儀器的特性上海徐吉電氣

耐(nai)(nai)(nai)電(dian)(dian)(dian)壓測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)器(qi)(qi)（以下簡(jian)稱耐(nai)(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)）常用(yong)于(yu)電(dian)(dian)(dian)器(qi)(qi)產(chan)品(pin)或電(dian)(dian)(dian)子(zi)元器(qi)(qi)件(jian)等(deng)的(de)絕緣性(xing)能試(shi)(shi)驗和參數測(ce)(ce)(ce)(ce)試(shi)(shi)，它(ta)與(yu)絕緣電(dian)(dian)(dian)阻測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)器(qi)(qi)（絕緣電(dian)(dian)(dian)阻表）配(pei)合，可非破壞性(xing)地檢查被試(shi)(shi)品(pin)的(de)絕緣水平，并與(yu)泄(xie)漏電(dian)(dian)(dian)流(liu)測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)器(qi)(qi)、接地電(dian)(dian)(dian)阻測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)器(qi)(qi)等(deng)組成“安(an)規測(ce)(ce)(ce)(ce)試(shi)(shi)”四大件(jian)，用(yong)于(yu)家用(yong)電(dian)(dian)(dian)器(qi)(qi)的(de)電(dian)(dian)(dian)氣安(an)全性(xing)能測(ce)(ce)(ce)(ce)試(shi)(shi)，也常用(yong)于(yu)電(dian)(dian)(dian)機、電(dian)(dian)(dian)線電(dian)(dian)(dian)纜、電(dian)(dian)(dian)容器(qi)(qi)等(deng)元器(qi)(qi)件(jian)的(de)測(ce)(ce)(ce)(ce)試(shi)(shi)。由于(yu)被試(shi)(shi)品(pin)及其試(shi)(shi)驗標準的(de)多樣性(xing)，耐(nai)(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)的(de)產(chan)品(pin)也是形形色(se)色(se)，交直流(liu)耐(nai)(nai)(nai)壓儀(yi)(yi)(yi)、絕緣耐(nai)(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)、程控耐(nai)(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)、自(zi)動耐(nai)(nai)(nai)壓側試(shi)(shi)儀(yi)(yi)(yi)、三(san)合一、四合一、脈沖耐(nai)(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)、電(dian)(dian)(dian)容器(qi)(qi)耐(nai)(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)(yi)(yi)…...

工頻耐壓測試儀和交流耐壓測試儀詳細介紹

工頻(pin)耐壓(ya)(ya)測(ce)試(shi)儀和(he)交(jiao)流(liu)耐壓(ya)(ya)測(ce)試(shi)儀詳細介紹我廠(chang)專(zhuan)業生(sheng)產交(jiao)流(liu)耐壓(ya)(ya)測(ce)試(shi)儀；擁有100多名(ming)的(de)售后(hou)(hou)服務隊(dui)伍，完善的(de)售后(hou)(hou)保證，保證每個客戶(hu)問題及(ji)時反饋和(he)處理(li)；本(ben)廠(chang)常年保存充足的(de)交(jiao)流(liu)耐壓(ya)(ya)測(ce)試(shi)儀產品備(bei)件，滿足用(yong)戶(hu)隨(sui)時的(de)維(wei)護和(he)維(wei)修(xiu)需求。我廠(chang)生(sheng)產的(de)各種產品具有鑄(zhu)造，加(jia)(jia)工、組裝，一(yi)次性(xing)完成的(de)能力，保證每臺出(chu)廠(chang)產品的(de)質量(liang)，擁有大型機(ji)加(jia)(jia)車間(jian)、機(ji)加(jia)(jia)設備(bei)及(ji)配套的(de)相關技術工人，可根據用(yong)戶(hu)的(de)需要，為用(yong)戶(hu)設計各種交(jiao)流(liu)耐壓(ya)(ya)測(ce)試(shi)儀設備(bei)，可以滿足，建筑，鐵道，水電，交(jiao)通，礦山等單位不(bu)同工程實際情況；除此外，我廠(chang)擁有一(yi)支...

交流耐壓機與耐壓測試儀的區別上海徐吉電氣

耐壓(ya)(ya)(ya)(ya)(ya)測試(shi)儀(yi)又叫電(dian)(dian)(dian)氣(qi)絕緣強度(du)(du)試(shi)驗(yan)儀(yi)或叫介(jie)質強度(du)(du)測試(shi)儀(yi)，也(ye)有(you)稱介(jie)質擊穿(chuan)(chuan)裝置、絕緣強度(du)(du)測試(shi)儀(yi)、高(gao)壓(ya)(ya)(ya)(ya)(ya)實驗(yan)儀(yi)、高(gao)壓(ya)(ya)(ya)(ya)(ya)擊穿(chuan)(chuan)裝置、耐壓(ya)(ya)(ya)(ya)(ya)試(shi)驗(yan)儀(yi)等(deng)。將(jiang)一規定交流或直流高(gao)壓(ya)(ya)(ya)(ya)(ya)施(shi)加(jia)在(zai)電(dian)(dian)(dian)器(qi)帶(dai)(dai)電(dian)(dian)(dian)部分和非帶(dai)(dai)電(dian)(dian)(dian)部分(一般為外殼)之間(jian)以(yi)檢查電(dian)(dian)(dian)器(qi)的(de)絕緣材(cai)料(liao)(liao)所能(neng)(neng)承(cheng)受耐壓(ya)(ya)(ya)(ya)(ya)能(neng)(neng)力的(de)試(shi)驗(yan)。電(dian)(dian)(dian)器(qi)在(zai)長期工作(zuo)(zuo)中(zhong)，不僅要承(cheng)受額(e)(e)定工作(zuo)(zuo)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)作(zuo)(zuo)用，還要承(cheng)受操(cao)作(zuo)(zuo)過(guo)程(cheng)中(zhong)引(yin)起(qi)短時間(jian)的(de)高(gao)于(yu)額(e)(e)定工作(zuo)(zuo)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)過(guo)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)作(zuo)(zuo)用(過(guo)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)值(zhi)可(ke)能(neng)(neng)會高(gao)于(yu)額(e)(e)定工作(zuo)(zuo)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)值(zhi)的(de)好幾(ji)倍(bei))。在(zai)這(zhe)些(xie)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)作(zuo)(zuo)用下，電(dian)(dian)(dian)氣(qi)絕緣材(cai)料(liao)(liao)的(de)內(nei)部結(jie)構將(jiang)發生變化。當過(guo)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)強度(du)(du)達到某一定值(zhi)時，就會...

耐壓測試儀的參數設置和校正說明

耐(nai)壓(ya)(ya)(ya)測(ce)試(shi)儀(yi)(yi)先接上(shang)(shang)高(gao)壓(ya)(ya)(ya)電(dian)表(biao)(接線方式(shi)請(qing)參考”電(dian)壓(ya)(ya)(ya)校(xiao)(xiao)正(zheng)接線方式(shi)”)，在(zai)顯(xian)示(shi)(shi)器(qi)(qi)(qi)(qi)顯(xian)示(shi)(shi)為(wei)絕緣(yuan)電(dian)壓(ya)(ya)(ya)1000V之(zhi)顯(xian)示(shi)(shi)下按(an)(an)(an)下啟動鍵(jian)(jian)，此(ci)時(shi)請(qing)按(an)(an)(an)面(mian)板之(zhi)數字鍵(jian)(jian)，將顯(xian)示(shi)(shi)器(qi)(qi)(qi)(qi)上(shang)(shang)顯(xian)示(shi)(shi)之(zhi)數值調至(zhi)與電(dian)表(biao)相同(其單位為(wei)“V”)，在(zai)確認(ren)(ren)數字無誤后再按(an)(an)(an)確認(ren)(ren)鍵(jian)(jian)即(ji)可。如要(yao)中止更(geng)改(gai)校(xiao)(xiao)正(zheng)參數，則按(an)(an)(an)退出鍵(jian)(jian)或(huo)停止鍵(jian)(jian)，本(ben)(ben)儀(yi)(yi)器(qi)(qi)(qi)(qi)會(hui)(hui)自動回到校(xiao)(xiao)正(zheng)模式(shi)，等待(dai)下一個參數校(xiao)(xiao)正(zheng)。耐(nai)壓(ya)(ya)(ya)測(ce)試(shi)儀(yi)(yi)請(qing)先按(an)(an)(an)住(zhu)背面(mian)板上(shang)(shang)的“CAL”開關(guan)鍵(jian)(jian)，然后再開啟本(ben)(ben)儀(yi)(yi)器(qi)(qi)(qi)(qi)的電(dian)源開關(guan)，液晶顯(xian)示(shi)(shi)器(qi)(qi)(qi)(qi)會(hui)(hui)顯(xian)示(shi)(shi)：此(ci)時(shi)耐(nai)壓(ya)(ya)(ya)測(ce)試(shi)儀(yi)(yi)已進(jin)入(ru)校(xiao)(xiao)正(zheng)程序，請(qing)放開“CAL”鍵(jian)(jian)。此(ci)時(shi)請(qing)按(an)(an)(an)面(mian)板上(shang)(shang)的上(shang)(shang)鍵(jian)(jian)或(huo)下鍵(jian)(jian)...

耐電壓測試儀器的特性及應用

耐(nai)(nai)電(dian)(dian)(dian)壓測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)器(qi)(qi)(qi)的(de)(de)(de)特性及應用(yong)1概述(shu)耐(nai)(nai)電(dian)(dian)(dian)壓測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)器(qi)(qi)(qi)（以下簡稱耐(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)）常(chang)用(yong)于(yu)電(dian)(dian)(dian)器(qi)(qi)(qi)產(chan)品或電(dian)(dian)(dian)子元器(qi)(qi)(qi)件(jian)等(deng)的(de)(de)(de)絕(jue)(jue)緣(yuan)(yuan)性能試(shi)(shi)(shi)(shi)(shi)驗(yan)和參數測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)，它與絕(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)阻測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)器(qi)(qi)(qi)（絕(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)阻表(biao)）配合，可非破壞性地(di)檢(jian)查被試(shi)(shi)(shi)(shi)(shi)品的(de)(de)(de)絕(jue)(jue)緣(yuan)(yuan)水(shui)平，并與泄(xie)漏電(dian)(dian)(dian)流測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)器(qi)(qi)(qi)、接(jie)地(di)電(dian)(dian)(dian)阻測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)器(qi)(qi)(qi)等(deng)組(zu)成“安規測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)”四大件(jian)，用(yong)于(yu)家用(yong)電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)電(dian)(dian)(dian)氣安全性能測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)，也常(chang)用(yong)于(yu)電(dian)(dian)(dian)機(ji)、電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜、電(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)等(deng)元器(qi)(qi)(qi)件(jian)的(de)(de)(de)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)。由于(yu)被試(shi)(shi)(shi)(shi)(shi)品及其試(shi)(shi)(shi)(shi)(shi)驗(yan)標準的(de)(de)(de)多樣性，耐(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)的(de)(de)(de)產(chan)品也是形形色(se)色(se)，交(jiao)直流耐(nai)(nai)壓儀(yi)(yi)、絕(jue)(jue)緣(yuan)(yuan)耐(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)、程控(kong)耐(nai)(nai)壓測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)、自動耐(nai)(nai)壓側試(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)、三合一、四合一、脈...

耐電壓測試儀該如何正確校準電流

耐(nai)電(dian)(dian)壓(ya)(ya)測(ce)試(shi)儀該(gai)如何正(zheng)確校(xiao)準電(dian)(dian)流(liu)耐(nai)電(dian)(dian)壓(ya)(ya)測(ce)試(shi)儀又(you)叫電(dian)(dian)氣絕(jue)(jue)緣(yuan)(yuan)(yuan)強度試(shi)驗儀或叫介質強度測(ce)試(shi)儀。將一(yi)規(gui)定(ding)交流(liu)或直流(liu)高壓(ya)(ya)施加在(zai)電(dian)(dian)器帶電(dian)(dian)部(bu)分(fen)和(he)非帶電(dian)(dian)部(bu)分(fen)（一(yi)般為外殼）之間以檢(jian)查電(dian)(dian)器的(de)絕(jue)(jue)緣(yuan)(yuan)(yuan)材(cai)料(liao)(liao)所能承受(shou)耐(nai)壓(ya)(ya)能力的(de)試(shi)驗。電(dian)(dian)器在(zai)長期(qi)工(gong)作(zuo)(zuo)中，不(bu)僅要(yao)承受(shou)額定(ding)工(gong)作(zuo)(zuo)電(dian)(dian)壓(ya)(ya)的(de)作(zuo)(zuo)用，還(huan)要(yao)承受(shou)操作(zuo)(zuo)過程中引起短時間的(de)高于(yu)額定(ding)工(gong)作(zuo)(zuo)電(dian)(dian)壓(ya)(ya)的(de)過電(dian)(dian)壓(ya)(ya)作(zuo)(zuo)用（過電(dian)(dian)壓(ya)(ya)值可(ke)能會高于(yu)額定(ding)工(gong)作(zuo)(zuo)電(dian)(dian)壓(ya)(ya)值的(de)好幾倍）。在(zai)這些電(dian)(dian)壓(ya)(ya)的(de)作(zuo)(zuo)用下，電(dian)(dian)氣絕(jue)(jue)緣(yuan)(yuan)(yuan)材(cai)料(liao)(liao)的(de)內部(bu)結構將發生變(bian)化。當過電(dian)(dian)壓(ya)(ya)強度達到(dao)某(mou)一(yi)定(ding)值時，就(jiu)會使材(cai)料(liao)(liao)的(de)絕(jue)(jue)緣(yuan)(yuan)(yuan)擊穿，電(dian)(dian)器將不(bu)能正(zheng)常(chang)運行，操作(zuo)(zuo)者...

徐吉為您解析耐壓測試儀的“擊穿現象”

耐壓(ya)(ya)測(ce)(ce)(ce)試(shi)(shi)儀(yi)又名(ming)電(dian)(dian)氣絕(jue)緣強度測(ce)(ce)(ce)試(shi)(shi)儀(yi)或(huo)(huo)叫介(jie)質(zhi)強度測(ce)(ce)(ce)試(shi)(shi)儀(yi)，也有稱介(jie)質(zhi)擊穿裝(zhuang)(zhuang)置(zhi)、絕(jue)緣強度測(ce)(ce)(ce)試(shi)(shi)儀(yi)、高壓(ya)(ya)測(ce)(ce)(ce)試(shi)(shi)儀(yi)、高壓(ya)(ya)擊穿裝(zhuang)(zhuang)置(zhi)、耐壓(ya)(ya)絕(jue)緣儀(yi)等。將一規定交流(liu)或(huo)(huo)直(zhi)流(liu)高壓(ya)(ya)施加在電(dian)(dian)器帶電(dian)(dian)部分(fen)和非帶電(dian)(dian)部分(fen)（一般為(wei)外殼）之間(jian)以檢查電(dian)(dian)器的(de)絕(jue)緣材料所能(neng)承受耐壓(ya)(ya)能(neng)力(li)的(de)試(shi)(shi)驗。擊穿是指電(dian)(dian)壓(ya)(ya)越(yue)過(guo)或(huo)(huo)通(tong)過(guo)絕(jue)緣體放電(dian)(dian)并(bing)產(chan)生過(guo)量電(dian)(dian)流(liu)的(de)狀態。傳統(tong)上，耐壓(ya)(ya)測(ce)(ce)(ce)試(shi)(shi)儀(yi)被(bei)用于(yu)監(jian)測(ce)(ce)(ce)和測(ce)(ce)(ce)量這類災難(nan)性絕(jue)緣故(gu)障形成(cheng)(cheng)的(de)電(dian)(dian)流(liu)。耐壓(ya)(ya)測(ce)(ce)(ce)試(shi)(shi)儀(yi)如偵(zhen)測(ce)(ce)(ce)到超出了其電(dian)(dian)流(liu)跳(tiao)閘(zha)點，將指示(shi)故(gu)障并(bing)立即(ji)關閉高電(dian)(dian)壓(ya)(ya)。在電(dian)(dian)介(jie)質(zhi)擊穿之前，導體周圍可形成(cheng)(cheng)電(dian)(dian)暈或(huo)(huo)高阻抗電(dian)(dian)弧(hu)放電(dian)(dian)。...

耐電壓測試儀工作原理

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