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變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)是(shi)電(dian)力(li)系(xi)統(tong)(tong)中的(de)重要(yao)設(she)備，負責電(dian)壓(ya)轉換和電(dian)能傳輸。繞(rao)(rao)組(zu)變(bian)(bian)(bian)(bian)比測試(shi)儀(yi)是(shi)變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)維護的(de)關鍵工具，用(yong)(yong)于(yu)檢測變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)繞(rao)(rao)組(zu)的(de)變(bian)(bian)(bian)(bian)比，確(que)保其正常運行(xing)(xing)。本文將介(jie)紹(shao)變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)繞(rao)(rao)組(zu)變(bian)(bian)(bian)(bian)比測試(shi)儀(yi)的(de)作(zuo)用(yong)(yong)、應(ying)(ying)用(yong)(yong)及(ji)重要(yao)性。一、作(zuo)用(yong)(yong)變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)繞(rao)(rao)組(zu)變(bian)(bian)(bian)(bian)比測試(shi)儀(yi)主要(yao)用(yong)(yong)于(yu)測量(liang)變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)繞(rao)(rao)組(zu)的(de)變(bian)(bian)(bian)(bian)比，即原邊(bian)(bian)和副邊(bian)(bian)電(dian)壓(ya)之比。通過測量(liang)繞(rao)(rao)組(zu)變(bian)(bian)(bian)(bian)比，可以(yi)判斷變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)的(de)運行(xing)(xing)狀(zhuang)態，預(yu)防性維護和故障排查(cha)。同時(shi)，該測試(shi)儀(yi)還可以(yi)檢查(cha)變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)的(de)連接是(shi)否正確(que)，確(que)保電(dian)力(li)系(xi)統(tong)(tong)的(de)穩(wen)定運行(xing)(xing)。二(er)、應(ying)(ying)用(yong)(yong)變(bian)(bian)(bian)(bian)壓(ya)器(qi)(qi)繞(rao)(rao)組(zu)變(bian)(bian)(bian)(bian)比測試(shi)儀(yi)在電(dian)力(li)、石化、冶金(jin)等行(xing)(xing)業中得(de)到廣泛應(ying)(ying)用(yong)(yong)。在電(dian)力(li)系(xi)統(tong)(tong)...

隨著電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)不斷升級和(he)發展，對(dui)于電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)性(xing)(xing)能(neng)(neng)的(de)檢(jian)測(ce)和(he)評估(gu)也提出了(le)更(geng)高(gao)(gao)的(de)要(yao)求。高(gao)(gao)壓介質(zhi)損(sun)耗(hao)(hao)(hao)測(ce)試(shi)裝置(zhi)作為電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)性(xing)(xing)能(neng)(neng)檢(jian)測(ce)的(de)重要(yao)工(gong)具(ju)，在電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)研發、生產(chan)和(he)維護過程中(zhong)發揮著重要(yao)作用(yong)。高(gao)(gao)壓介質(zhi)損(sun)耗(hao)(hao)(hao)測(ce)試(shi)裝置(zhi)主要(yao)用(yong)來測(ce)量(liang)介質(zhi)損(sun)耗(hao)(hao)(hao)因(yin)數(shu)和(he)電(dian)(dian)(dian)(dian)(dian)容(rong)量(liang)，這(zhe)是衡量(liang)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)如變壓器、互感器、電(dian)(dian)(dian)(dian)(dian)容(rong)器等性(xing)(xing)能(neng)(neng)的(de)重要(yao)指標(biao)。介質(zhi)損(sun)耗(hao)(hao)(hao)因(yin)數(shu)反(fan)映了(le)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)內部介質(zhi)在電(dian)(dian)(dian)(dian)(dian)壓作用(yong)下的(de)能(neng)(neng)量(liang)損(sun)耗(hao)(hao)(hao)，電(dian)(dian)(dian)(dian)(dian)容(rong)量(liang)則反(fan)映了(le)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)儲能(neng)(neng)能(neng)(neng)力(li)(li)(li)。通過這(zhe)兩個指標(biao)的(de)測(ce)量(liang)，可以有(you)效地(di)評估(gu)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)設(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)性(xing)(xing)能(neng)(neng)和(he)穩(wen)定性(xing)(xing)。高(gao)(gao)壓介質(zhi)損(sun)耗(hao)(hao)(hao)測(ce)試(shi)裝置(zhi)通常由測(ce)試(shi)電(dian)(dian)(dian)(dian)(dian)路、...

直(zhi)流(liu)高壓(ya)(ya)發生(sheng)器(qi)是(shi)一種(zhong)在電(dian)力(li)(li)(li)工(gong)程(cheng)領域中廣(guang)泛(fan)使用(yong)(yong)的(de)設備，用(yong)(yong)于產(chan)生(sheng)高壓(ya)(ya)直(zhi)流(liu)電(dian)。本文將介紹它(ta)的(de)原(yuan)理、應(ying)用(yong)(yong)范圍(wei)(wei)以(yi)及其在電(dian)力(li)(li)(li)工(gong)程(cheng)中的(de)重要(yao)性(xing)，以(yi)凸顯該設備在現代電(dian)力(li)(li)(li)系(xi)統(tong)(tong)中的(de)關鍵作用(yong)(yong)。一、原(yuan)理與工(gong)作方式：高壓(ya)(ya)發生(sheng)器(qi)利用(yong)(yong)變壓(ya)(ya)器(qi)、整流(liu)裝置(zhi)和(he)濾波電(dian)路等組件來(lai)產(chan)生(sheng)高壓(ya)(ya)直(zhi)流(liu)電(dian)。其工(gong)作原(yuan)理是(shi)將低壓(ya)(ya)交流(liu)電(dian)經(jing)過變壓(ya)(ya)器(qi)升壓(ya)(ya)后(hou)，進入(ru)整流(liu)裝置(zhi)進行整流(liu)，然后(hou)通過濾波電(dian)路去除殘余波動，最(zui)終產(chan)生(sheng)穩定的(de)高壓(ya)(ya)直(zhi)流(liu)輸(shu)(shu)出。二、應(ying)用(yong)(yong)范圍(wei)(wei)：直(zhi)流(liu)高壓(ya)(ya)發生(sheng)器(qi)具有廣(guang)泛(fan)的(de)應(ying)用(yong)(yong)范圍(wei)(wei)，主要(yao)包括(kuo)以(yi)下幾個(ge)方面：電(dian)力(li)(li)(li)傳輸(shu)(shu)與配(pei)電(dian)：用(yong)(yong)于電(dian)力(li)(li)(li)系(xi)統(tong)(tong)的(de)輸(shu)(shu)電(dian)線...

直(zhi)流(liu)(liu)高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)發生(sheng)(sheng)器(qi)(qi)是(shi)一種能產生(sheng)(sheng)穩定(ding)直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)設備(bei)，其(qi)輸(shu)出電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)可高(gao)(gao)(gao)達(da)數萬伏。該裝置主要應用于電(dian)(dian)(dian)(dian)(dian)力、靜(jing)電(dian)(dian)(dian)(dian)(dian)除塵、醫用高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)場治療等領域。它提供了一種安全、可靠的(de)直(zhi)流(liu)(liu)高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)源，為各種實驗(yan)和(he)研究提供了必要的(de)電(dian)(dian)(dian)(dian)(dian)源設備(bei)。工作原理直(zhi)流(liu)(liu)高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)發生(sheng)(sheng)器(qi)(qi)的(de)工作原理基于電(dian)(dian)(dian)(dian)(dian)勢差(cha)的(de)原理。簡單來說，電(dian)(dian)(dian)(dian)(dian)勢差(cha)就是(shi)兩個不(bu)同地點之(zhi)間的(de)電(dian)(dian)(dian)(dian)(dian)位差(cha)，它驅動(dong)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)從(cong)高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)位流(liu)(liu)向低電(dian)(dian)(dian)(dian)(dian)位。高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)發生(sheng)(sheng)器(qi)(qi)內部有一個振蕩電(dian)(dian)(dian)(dian)(dian)路，它將市(shi)電(dian)(dian)(dian)(dian)(dian)交(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)變為高(gao)(gao)(gao)頻(pin)交(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)，然(ran)后通過(guo)電(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)進(jin)行整流(liu)(liu)和(he)濾(lv)波，產生(sheng)(sheng)直(zhi)流(liu)(liu)高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)。此(ci)外(wai)，為了穩定(ding)輸(shu)出電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)，高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)發生(sheng)(sheng)器(qi)(qi)還采用了電(dian)(dian)(dian)(dian)(dian)...

在電(dian)(dian)(dian)力(li)設備(bei)測(ce)試(shi)中(zhong)，直(zhi)(zhi)流(liu)(liu)(liu)(liu)高(gao)(gao)壓(ya)(ya)(ya)(ya)發(fa)生(sheng)(sheng)器(qi)(qi)(qi)(qi)是一(yi)種非常重要(yao)的(de)(de)測(ce)試(shi)儀器(qi)(qi)(qi)(qi)。它能(neng)夠(gou)產生(sheng)(sheng)穩定的(de)(de)直(zhi)(zhi)流(liu)(liu)(liu)(liu)高(gao)(gao)壓(ya)(ya)(ya)(ya)，為電(dian)(dian)(dian)力(li)設備(bei)如(ru)電(dian)(dian)(dian)機、變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)、電(dian)(dian)(dian)纜(lan)等提(ti)供測(ce)試(shi)所(suo)需的(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。直(zhi)(zhi)流(liu)(liu)(liu)(liu)高(gao)(gao)壓(ya)(ya)(ya)(ya)發(fa)生(sheng)(sheng)器(qi)(qi)(qi)(qi)主要(yao)由電(dian)(dian)(dian)源、控制(zhi)器(qi)(qi)(qi)(qi)、高(gao)(gao)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)源變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)、整流(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)、電(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)和保(bao)護電(dian)(dian)(dian)路等組成。其工(gong)作(zuo)原(yuan)理是基于變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)原(yuan)理，通過高(gao)(gao)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)源變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)將輸入的(de)(de)低壓(ya)(ya)(ya)(ya)交(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)轉化為高(gao)(gao)壓(ya)(ya)(ya)(ya)交(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)，再經整流(liu)(liu)(liu)(liu)和濾波(bo)后輸出(chu)穩定的(de)(de)直(zhi)(zhi)流(liu)(liu)(liu)(liu)高(gao)(gao)壓(ya)(ya)(ya)(ya)。特點：高(gao)(gao)壓(ya)(ya)(ya)(ya)輸出(chu)：能(neng)夠(gou)產生(sheng)(sheng)高(gao)(gao)達數千伏的(de)(de)直(zhi)(zhi)流(liu)(liu)(liu)(liu)高(gao)(gao)壓(ya)(ya)(ya)(ya)，滿足各(ge)種電(dian)(dian)(dian)力(li)設備(bei)的(de)(de)測(ce)試(shi)需求。穩定性好：采用*整流(liu)(liu)(liu)(liu)和濾波(bo)技術，能(neng)夠(gou)保(bao)證輸出(chu)的(de)(de)直(zhi)(zhi)流(liu)(liu)(liu)(liu)高(gao)(gao)壓(ya)(ya)(ya)(ya)穩定，避免了波(bo)動...

一、簡介(jie)高壓(ya)(ya)介(jie)質損(sun)耗測(ce)(ce)(ce)試(shi)裝置是一種用(yong)于(yu)評估流(liu)體在輸送過(guo)程中(zhong)所(suo)產生的(de)(de)(de)能量損(sun)耗的(de)(de)(de)儀器(qi)。它通過(guo)模擬(ni)實(shi)際(ji)工業環境中(zhong)的(de)(de)(de)流(liu)動條件(jian)，測(ce)(ce)(ce)量流(liu)體在管(guan)道中(zhong)的(de)(de)(de)壓(ya)(ya)力變(bian)化，并計算出(chu)相應的(de)(de)(de)能量損(sun)失。二、工作原理(li)流(liu)通系統(tong)：此裝置由一個閉合循(xun)環系統(tong)組成，包(bao)括供液(ye)源(yuan)(yuan)、管(guan)道和回收(shou)容器(qi)等。流(liu)體從供液(ye)源(yuan)(yuan)進入管(guan)道，在經過(guo)不(bu)同段(duan)落后，最終被回收(shou)到容器(qi)中(zhong)。壓(ya)(ya)力傳(chuan)感(gan)(gan)器(qi)：測(ce)(ce)(ce)試(shi)裝置上(shang)安(an)裝了多個位置敏感(gan)(gan)型(xing)壓(ya)(ya)力傳(chuan)感(gan)(gan)器(qi)，用(yong)于(yu)實(shi)時監(jian)測(ce)(ce)(ce)不(bu)同段(duan)落處流(liu)體的(de)(de)(de)壓(ya)(ya)力情(qing)況(kuang)。這些傳(chuan)感(gan)(gan)器(qi)可以準確地測(ce)(ce)(ce)得每個點上(shang)游(you)離子氣對大氣總(zong)靜止氣(ATO/GATOC)...

單(dan)相繼電(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)測(ce)(ce)試(shi)(shi)(shi)儀是一(yi)種用(yong)于測(ce)(ce)試(shi)(shi)(shi)電(dian)(dian)力(li)系(xi)統(tong)中單(dan)相繼電(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)裝(zhuang)(zhuang)(zhuang)置的(de)設備(bei)。在使用(yong)其進(jin)行(xing)測(ce)(ce)試(shi)(shi)(shi)時，需要(yao)調節(jie)多個參數(shu)以確(que)保(bao)(bao)(bao)(bao)測(ce)(ce)試(shi)(shi)(shi)結果準(zhun)確(que)可靠。有關儀器的(de)幾個調節(jie)項(xiang)目介紹如下：1.選(xuan)擇(ze)(ze)適(shi)(shi)當的(de)電(dian)(dian)壓(ya)(ya)和(he)(he)電(dian)(dian)流(liu)在進(jin)行(xing)測(ce)(ce)試(shi)(shi)(shi)前，需要(yao)先選(xuan)擇(ze)(ze)合適(shi)(shi)的(de)電(dian)(dian)壓(ya)(ya)和(he)(he)電(dian)(dian)流(liu)值。一(yi)般來說，應該選(xuan)擇(ze)(ze)與(yu)(yu)被(bei)測(ce)(ce)保(bao)(bao)(bao)(bao)護(hu)(hu)裝(zhuang)(zhuang)(zhuang)置額(e)定值相同的(de)電(dian)(dian)流(liu)和(he)(he)電(dian)(dian)壓(ya)(ya)。如果無法確(que)定被(bei)測(ce)(ce)保(bao)(bao)(bao)(bao)護(hu)(hu)裝(zhuang)(zhuang)(zhuang)置的(de)額(e)定值，可以參考設備(bei)手冊(ce)或咨詢專業人士。2.調節(jie)測(ce)(ce)試(shi)(shi)(shi)電(dian)(dian)源(yuan)調節(jie)測(ce)(ce)試(shi)(shi)(shi)電(dian)(dian)源(yuan)的(de)輸(shu)(shu)出(chu)電(dian)(dian)壓(ya)(ya)和(he)(he)電(dian)(dian)流(liu)。輸(shu)(shu)出(chu)電(dian)(dian)壓(ya)(ya)應該與(yu)(yu)被(bei)測(ce)(ce)保(bao)(bao)(bao)(bao)護(hu)(hu)裝(zhuang)(zhuang)(zhuang)置所(suo)需的(de)電(dian)(dian)壓(ya)(ya)相匹配(pei)，而(er)輸(shu)(shu)出(chu)電(dian)(dian)流(liu)應該大于被(bei)測(ce)(ce)保(bao)(bao)(bao)(bao)護(hu)(hu)裝(zhuang)(zhuang)(zhuang)置的(de)額(e)定電(dian)(dian)流(liu)。...

變壓(ya)器(qi)綜(zong)合(he)參(can)數(shu)測試(shi)儀(yi)是一(yi)種用于(yu)測量變壓(ya)器(qi)各(ge)項參(can)數(shu)的(de)設備。它一(yi)般由(you)主(zhu)機(ji)(ji)、輸變電(dian)流(liu)互(hu)(hu)(hu)感器(qi)、輸變電(dian)壓(ya)互(hu)(hu)(hu)感器(qi)、采樣器(qi)、顯示(shi)器(qi)等組(zu)成，可對變壓(ya)器(qi)的(de)電(dian)壓(ya)、電(dian)流(liu)、功(gong)率、電(dian)能等參(can)數(shu)進行實時監(jian)測和分析。為了使變壓(ya)器(qi)綜(zong)合(he)參(can)數(shu)測試(shi)儀(yi)能夠正常(chang)(chang)工(gong)作，需要(yao)正確安(an)(an)裝(zhuang)并進行日常(chang)(chang)維(wei)護。下面是相關的(de)詳細介紹。一(yi)、安(an)(an)裝(zhuang)1.選擇安(an)(an)裝(zhuang)位(wei)置：變壓(ya)器(qi)綜(zong)合(he)參(can)數(shu)測試(shi)儀(yi)應(ying)安(an)(an)裝(zhuang)在室內干燥、通風、溫(wen)度(du)適宜的(de)場所，并接地良(liang)好。2.安(an)(an)裝(zhuang)主(zhu)機(ji)(ji)：主(zhu)機(ji)(ji)應(ying)固(gu)定(ding)在標(biao)準的(de)機(ji)(ji)柜(ju)或機(ji)(ji)架中，且(qie)距(ju)離變壓(ya)器(qi)的(de)主(zhu)控室盡量近。3.安(an)(an)裝(zhuang)互(hu)(hu)(hu)感器(qi)：互(hu)(hu)(hu)感器(qi)應(ying)按照變壓(ya)器(qi)...

單(dan)相(xiang)繼電(dian)保護(hu)測試儀(yi)主要由數據采集及(ji)處理單(dan)元(yuan)，電(dian)流(liu)、電(dian)壓輸出(chu)單(dan)元(yuan)，過載及(ji)超量程保護(hu)單(dan)元(yuan)等(deng)(deng)部分(fen)組(zu)成；設備(bei)自帶(dai)打印及(ji)顯示，測試過程全(quan)自動，大(da)大(da)提(ti)高測量精度及(ji)工作效率(lv)。此外它還具(ju)有性能可(ke)靠，操(cao)作簡單(dan)，功能較(jiao)齊全(quan)等(deng)(deng)優點(dian)(dian)，是(shi)校(xiao)驗繼電(dian)保護(hu)測試儀(yi)裝(zhuang)置(zhi)理想的(de)儀(yi)器。單(dan)相(xiang)繼電(dian)保護(hu)測試儀(yi)的(de)不同通道(dao)(dao)中通道(dao)(dao)I帶(dai)電(dian)、空(kong)接(jie)(jie)(jie)點(dian)(dian)選擇開關(guan)；通道(dao)(dao)I插座(zuo)、接(jie)(jie)(jie)被測信號(hao)(hao)或觸(chu)點(dian)(dian)；通道(dao)(dao)II帶(dai)電(dian)、空(kong)接(jie)(jie)(jie)點(dian)(dian)選擇開關(guan)；通道(dao)(dao)II插座(zuo)，接(jie)(jie)(jie)被測信號(hao)(hao)或觸(chu)點(dian)(dian)。直流(liu)電(dian)壓（DCV）110V或220V固(gu)定輸出(chu)選擇開關(guan)。直流(liu)電(dian)壓（DCV）固(gu)定輸出(chu)接(jie)(jie)(jie)線...

大(da)(da)(da)電(dian)(dian)(dian)流(liu)發(fa)生器(qi)是一種產生大(da)(da)(da)電(dian)(dian)(dian)流(liu)的(de)電(dian)(dian)(dian)器(qi)試驗設備(bei)，廣泛用于(yu)對(dui)斷(duan)路(lu)器(qi)、接(jie)觸器(qi)、熔斷(duan)器(qi)、繼(ji)電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)流(liu)互感(gan)器(qi)、硅堆母(mu)線測(ce)量表計等電(dian)(dian)(dian)器(qi)設備(bei)作大(da)(da)(da)電(dian)(dian)(dian)流(liu)連續(xu)負(fu)載試驗，進行(xing)升(sheng)(sheng)流(liu)調(diao)試檢測(ce)，是工(gong)礦企業、電(dian)(dian)(dian)力(li)系統科研(yan)部門電(dian)(dian)(dian)器(qi)測(ce)試不可(ke)缺的(de)設備(bei)。大(da)(da)(da)電(dian)(dian)(dian)流(liu)發(fa)生器(qi)配兩塊(kuai)電(dian)(dian)(dian)流(liu)表，大(da)(da)(da)小量程監(jian)視。自(zi)(zi)耦變壓器(qi)調(diao)節(jie)自(zi)(zi)如。指(zhi)示燈指(zhi)示，按鈕操作，操作簡單。一體(ti)可(ke)分體(ti)結構，移(yi)動方便。在做(zuo)大(da)(da)(da)電(dian)(dian)(dian)流(liu)試驗時，應(ying)按產品(pin)電(dian)(dian)(dian)路(lu)圖正確接(jie)好工(gong)作線路(lu)。根(gen)據工(gong)作電(dian)(dian)(dian)流(liu)的(de)大(da)(da)(da)小，選(xuan)擇好大(da)(da)(da)、小量程開關位置。將升(sheng)(sheng)流(liu)器(qi)輸出端(duan)用大(da)(da)(da)電(dian)(dian)(dian)流(liu)導線穿芯于(yu)被(bei)試電(dian)(dian)(dian)流(liu)互感(gan)器(qi)，形成...