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在(zai)現代電(dian)力系統中，變(bian)(bian)頻(pin)串(chuan)聯(lian)(lian)諧(xie)(xie)(xie)振耐(nai)壓(ya)成套(tao)試(shi)驗設備扮演(yan)著重要的(de)(de)角(jiao)色。它主要用(yong)(yong)于對各種高(gao)壓(ya)電(dian)氣(qi)(qi)設備進行耐(nai)壓(ya)試(shi)驗，確(que)保(bao)設備在(zai)高(gao)壓(ya)環境下(xia)的(de)(de)穩定性(xing)和安全性(xing)。一(yi)、工作原(yuan)理變(bian)(bian)頻(pin)串(chuan)聯(lian)(lian)諧(xie)(xie)(xie)振耐(nai)壓(ya)成套(tao)試(shi)驗設備主要基于變(bian)(bian)頻(pin)技(ji)術、串(chuan)聯(lian)(lian)諧(xie)(xie)(xie)振原(yuan)理以(yi)及高(gao)壓(ya)電(dian)氣(qi)(qi)試(shi)驗理論。其(qi)核心是利用(yong)(yong)電(dian)感與電(dian)容的(de)(de)串(chuan)聯(lian)(lian)諧(xie)(xie)(xie)振，產(chan)生(sheng)與電(dian)源(yuan)頻(pin)率(lv)(lv)相(xiang)同的(de)(de)電(dian)流，從而在(zai)試(shi)品上(shang)產(chan)生(sheng)相(xiang)應的(de)(de)電(dian)壓(ya)。通過調(diao)整(zheng)電(dian)源(yuan)的(de)(de)頻(pin)率(lv)(lv)，可以(yi)找到使電(dian)感與電(dian)容發生(sheng)串(chuan)聯(lian)(lian)諧(xie)(xie)(xie)振的(de)(de)點，此時(shi)，試(shi)品上(shang)的(de)(de)電(dian)壓(ya)是電(dian)源(yuan)電(dian)壓(ya)的(de)(de)數倍。這種設備的(de)(de)核心部件包括變(bian)(bian)頻(pin)電(dian)源(yuan)、勵磁變(bian)(bian)壓(ya)器(qi)、電(dian)抗器(qi)和分壓(ya)器(qi)。二...

電(dian)(dian)力電(dian)(dian)纜(lan)探(tan)(tan)(tan)(tan)(tan)傷儀是(shi)一(yi)種專門(men)用于檢(jian)測電(dian)(dian)力電(dian)(dian)纜(lan)破(po)損、老化(hua)等問題的(de)專業儀器(qi)(qi)。它主(zhu)要由探(tan)(tan)(tan)(tan)(tan)頭(tou)(tou)、主(zhu)機和(he)顯(xian)示(shi)屏幕等部分(fen)(fen)組(zu)成(cheng)，通過發(fa)(fa)射(she)(she)和(he)接(jie)(jie)收電(dian)(dian)磁(ci)波信號(hao)來(lai)(lai)探(tan)(tan)(tan)(tan)(tan)測電(dian)(dian)纜(lan)的(de)破(po)損、老化(hua)等狀況。一(yi)、構造探(tan)(tan)(tan)(tan)(tan)頭(tou)(tou)：探(tan)(tan)(tan)(tan)(tan)頭(tou)(tou)是(shi)探(tan)(tan)(tan)(tan)(tan)傷儀的(de)核(he)心部分(fen)(fen)，它由發(fa)(fa)射(she)(she)器(qi)(qi)和(he)接(jie)(jie)收器(qi)(qi)組(zu)成(cheng)。發(fa)(fa)射(she)(she)器(qi)(qi)發(fa)(fa)出特定頻(pin)率的(de)電(dian)(dian)磁(ci)波，接(jie)(jie)收器(qi)(qi)則接(jie)(jie)收反射(she)(she)回(hui)來(lai)(lai)的(de)電(dian)(dian)磁(ci)波。探(tan)(tan)(tan)(tan)(tan)頭(tou)(tou)通常采用高(gao)精度(du)的(de)線圈和(he)靈(ling)敏的(de)電(dian)(dian)子元件，以確保對電(dian)(dian)纜(lan)破(po)損、老化(hua)的(de)高(gao)精度(du)檢(jian)測。主(zhu)機：主(zhu)機是(shi)探(tan)(tan)(tan)(tan)(tan)傷儀的(de)控制中心，它負責處理探(tan)(tan)(tan)(tan)(tan)頭(tou)(tou)采集的(de)信號(hao)，并進(jin)行(xing)數據分(fen)(fen)析和(he)顯(xian)示(shi)。主(zhu)機的(de)內部結構通常包(bao)括高(gao)頻(pin)發(fa)(fa)生器(qi)(qi)、信號(hao)處理...

電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)交流耐壓(ya)(ya)機(ji)是一(yi)種用(yong)(yong)于測試電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)和(he)其他電(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei)(bei)的絕緣性(xing)能的設(she)備(bei)(bei)。它(ta)(ta)通(tong)過(guo)施(shi)(shi)加高(gao)壓(ya)(ya)交流電(dian)(dian)(dian)(dian)(dian)(dian)來模擬(ni)實(shi)(shi)際工(gong)作(zuo)條件下的電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，并檢測電(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei)(bei)在高(gao)壓(ya)(ya)下的性(xing)能和(he)可靠性(xing)。一(yi)、工(gong)作(zuo)原理電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)交流耐壓(ya)(ya)機(ji)通(tong)過(guo)升高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)來測試電(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei)(bei)的絕緣性(xing)能。它(ta)(ta)采用(yong)(yong)變(bian)壓(ya)(ya)器原理，將(jiang)(jiang)低壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)源升高(gao)到所需的高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，然后(hou)通(tong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)容分(fen)壓(ya)(ya)器將(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)分(fen)壓(ya)(ya)，以(yi)(yi)便在樣(yang)品上施(shi)(shi)加高(gao)壓(ya)(ya)。同時(shi)，通(tong)過(guo)調節試驗頻率和(he)波形，可以(yi)(yi)模擬(ni)實(shi)(shi)際工(gong)作(zuo)條件下的電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)波形和(he)頻率。二、主要(yao)由以(yi)(yi)下幾部分(fen)組成變(bian)壓(ya)(ya)器：用(yong)(yong)于升高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)。電(dian)(dian)(dian)(dian)(dian)(dian)容分(fen)壓(ya)(ya)器：用(yong)(yong)于將(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)分(fen)壓(ya)(ya)，以(yi)(yi)便在樣(yang)品上施(shi)(shi)加高(gao)...

礦(kuang)用(yong)(yong)電(dian)(dian)纜(lan)探傷儀是一(yi)種用(yong)(yong)于檢測和(he)(he)(he)(he)診斷礦(kuang)用(yong)(yong)電(dian)(dian)纜(lan)故(gu)障(zhang)的設備，是礦(kuang)山(shan)安(an)全生產(chan)(chan)的重要(yao)保障(zhang)之一(yi)。它(ta)可(ke)以有效地檢測和(he)(he)(he)(he)診斷礦(kuang)用(yong)(yong)電(dian)(dian)纜(lan)故(gu)障(zhang)，保障(zhang)礦(kuang)山(shan)安(an)全生產(chan)(chan)。根據電(dian)(dian)磁感應原(yuan)理，利用(yong)(yong)勵(li)磁電(dian)(dian)流在礦(kuang)用(yong)(yong)電(dian)(dian)纜(lan)中產(chan)(chan)生的磁場(chang)，激(ji)發電(dian)(dian)纜(lan)導(dao)體(ti)產(chan)(chan)生感應電(dian)(dian)流，通過測量感應電(dian)(dian)流的大(da)(da)小(xiao)和(he)(he)(he)(he)相(xiang)位(wei)，以及磁場(chang)強度(du)和(he)(he)(he)(he)相(xiang)位(wei)，來確定(ding)電(dian)(dian)纜(lan)故(gu)障(zhang)的位(wei)置(zhi)(zhi)和(he)(he)(he)(he)性質。礦(kuang)用(yong)(yong)電(dian)(dian)纜(lan)探傷儀主(zhu)要(yao)由勵(li)磁電(dian)(dian)流發生器(qi)、磁場(chang)和(he)(he)(he)(he)電(dian)(dian)流測量裝(zhuang)置(zhi)(zhi)、數據處理和(he)(he)(he)(he)顯示裝(zhuang)置(zhi)(zhi)等組成(cheng)。勵(li)磁電(dian)(dian)流發生器(qi)是產(chan)(chan)生勵(li)磁電(dian)(dian)流的裝(zhuang)置(zhi)(zhi)，它(ta)通過調節勵(li)磁電(dian)(dian)流的大(da)(da)小(xiao)和(he)(he)(he)(he)頻率(lv)，控(kong)制磁場(chang)強度(du)和(he)(he)(he)(he)相(xiang)位(wei)，從而(er)激(ji)發電(dian)(dian)纜(lan)導(dao)...

礦(kuang)用(yong)電(dian)(dian)纜(lan)是煤礦(kuang)、金(jin)屬礦(kuang)山等(deng)礦(kuang)業(ye)領域中不可少的輸電(dian)(dian)設備。由于(yu)長(chang)期承受高(gao)壓、高(gao)溫、潮濕等(deng)惡劣環境，電(dian)(dian)纜(lan)容(rong)易出現老(lao)化、破(po)損(sun)(sun)和故障等(deng)問(wen)題(ti)，給礦(kuang)業(ye)生產帶(dai)來嚴重安(an)全隱(yin)患。為了及時檢(jian)測和修復(fu)這些(xie)問(wen)題(ti)，礦(kuang)用(yong)電(dian)(dian)纜(lan)探傷儀(yi)成(cheng)為一種非常重要的設備。礦(kuang)用(yong)電(dian)(dian)纜(lan)探傷儀(yi)是一種專門(men)用(yong)于(yu)檢(jian)測電(dian)(dian)纜(lan)內部(bu)絕緣層(ceng)和導體狀態(tai)的設備，在確(que)(que)保礦(kuang)業(ye)安(an)全和提高(gao)生產效率方面發揮(hui)著重要作用(yong)。它通過利用(yong)電(dian)(dian)磁波或超聲波等(deng)技(ji)術原理，對電(dian)(dian)纜(lan)進(jin)行多方位(wei)的無(wu)損(sun)(sun)檢(jian)測。探傷儀(yi)可以快速準確(que)(que)地發現電(dian)(dian)纜(lan)內部(bu)的老(lao)化、破(po)損(sun)(sun)、接頭松(song)動、水分滲透等(deng)問(wen)題(ti)，并能確(que)(que)定...

電(dian)(dian)纜(lan)是(shi)現代社會*能(neng)源(yuan)和(he)通信(xin)傳輸(shu)基礎設施之一(yi)。然而(er)，由于(yu)各(ge)種原因，電(dian)(dian)纜(lan)在使用(yong)過(guo)程中(zhong)(zhong)可(ke)能(neng)會遭受(shou)故(gu)障(zhang)(zhang)或損(sun)壞，導(dao)致電(dian)(dian)力供應中(zhong)(zhong)斷、通信(xin)中(zhong)(zhong)斷等嚴重后(hou)果(guo)。為了及(ji)時發現和(he)解決這些問題，我(wo)們引入了電(dian)(dian)纜(lan)故(gu)障(zhang)(zhang)測試(shi)儀。電(dian)(dian)纜(lan)故(gu)障(zhang)(zhang)測試(shi)儀是(shi)一(yi)種專門(men)用(yong)于(yu)檢測電(dian)(dian)纜(lan)故(gu)障(zhang)(zhang)的高精(jing)度儀器(qi)。它通過(guo)利(li)用(yong)不同的測試(shi)技術(shu)和(he)方法，可(ke)以對電(dian)(dian)纜(lan)系統(tong)進行全面的診斷和(he)分(fen)析。下面介(jie)紹(shao)一(yi)些主要功能(neng)：1、故(gu)障(zhang)(zhang)位(wei)(wei)置定(ding)位(wei)(wei)：測試(shi)儀能(neng)夠準(zhun)確定(ding)位(wei)(wei)電(dian)(dian)纜(lan)系統(tong)中(zhong)(zhong)的故(gu)障(zhang)(zhang)點(dian)，無論是(shi)電(dian)(dian)氣短路、絕緣故(gu)障(zhang)(zhang)還是(shi)接地故(gu)障(zhang)(zhang)，都能(neng)快速(su)找到。這有(you)助于(yu)提(ti)高故(gu)障(zhang)(zhang)排(pai)除的效率，減少停...

礦用(yong)(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)探傷(shang)儀是一種用(yong)(yong)(yong)于檢測(ce)和定位(wei)礦用(yong)(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)的設備。它在(zai)礦山行業中起著(zhu)重要(yao)的作(zuo)用(yong)(yong)(yong)，能(neng)夠幫助提(ti)高礦山生產效率，并確保工(gong)作(zuo)場所的安全。首(shou)先，讓我們了解一下礦用(yong)(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)的常見(jian)問題。礦用(yong)(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan)通(tong)(tong)常被暴露(lu)在(zai)惡劣的工(gong)作(zuo)環境下，如潮(chao)濕(shi)、塵土飛揚、機械(xie)碰撞等。這(zhe)些因素會(hui)導(dao)致電(dian)(dian)(dian)纜(lan)(lan)出現(xian)磨損、絕緣老(lao)化(hua)、接頭(tou)松動(dong)等故(gu)障(zhang)(zhang)。而若這(zhe)些故(gu)障(zhang)(zhang)不及時修復，可能(neng)引發(fa)火(huo)災、爆炸甚至人員傷(shang)亡。為了解決(jue)這(zhe)些問題，礦用(yong)(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)探傷(shang)儀應運(yun)而生。它采用(yong)(yong)(yong)非(fei)接觸式探測(ce)技術，能(neng)夠快(kuai)速、準(zhun)確地檢測(ce)電(dian)(dian)(dian)纜(lan)(lan)的故(gu)障(zhang)(zhang)位(wei)置。該設備通(tong)(tong)過發(fa)送特...

電(dian)(dian)纜(lan)(lan)熱(re)補機是一種專業的(de)設備(bei)，用(yong)于(yu)修復(fu)(fu)電(dian)(dian)纜(lan)(lan)中的(de)損壞點(dian)。在現代社會中，電(dian)(dian)力、通訊和(he)(he)網絡(luo)技(ji)術發(fa)展迅(xun)速(su)，電(dian)(dian)纜(lan)(lan)已(yi)成為*基礎(chu)設施(shi)。然而，由(you)于(yu)各種原因，電(dian)(dian)纜(lan)(lan)可能會受到破損，并(bing)且(qie)這(zhe)些破損可能會導致電(dian)(dian)纜(lan)(lan)無法正常(chang)工作。因此(ci)，該(gai)機的(de)出現解(jie)決了這(zhe)個問題。該(gai)機可以使(shi)用(yong)熱(re)縮(suo)套管(guan)將(jiang)損壞的(de)電(dian)(dian)纜(lan)(lan)進(jin)行修復(fu)(fu)。這(zhe)種熱(re)縮(suo)套管(guan)是由(you)聚烯烴材料制成，具(ju)有良好(hao)的(de)耐化學腐蝕性(xing)、絕(jue)緣性(xing)和(he)(he)機械強度(du)。通過熱(re)縮(suo)套管(guan)的(de)使(shi)用(yong)，可以修復(fu)(fu)電(dian)(dian)纜(lan)(lan)中的(de)任何損壞點(dian)，并(bing)保證電(dian)(dian)纜(lan)(lan)的(de)密(mi)封(feng)性(xing)和(he)(he)絕(jue)緣性(xing)。工作原理非常(chang)簡(jian)單。首先，需要選取合適(shi)的(de)熱(re)縮(suo)套管(guan)，并(bing)將(jiang)其(qi)放置...

電纜(lan)(lan)(lan)(lan)硫化干(gan)(gan)燥(zao)(zao)(zao)機(ji)用于橡(xiang)套電纜(lan)(lan)(lan)(lan)的(de)干(gan)(gan)燥(zao)(zao)(zao)工(gong)作(zuo)(zuo)中，它的(de)原理是(shi)將(jiang)壓(ya)縮空氣，經過(guo)過(guo)濾(lv)，加(jia)(jia)溫(wen)后壓(ya)入(ru)到(dao)電纜(lan)(lan)(lan)(lan)護套與線芯中去，迫使潮氣或水分排出電纜(lan)(lan)(lan)(lan)體外，從而對電纜(lan)(lan)(lan)(lan)進行干(gan)(gan)燥(zao)(zao)(zao)，是(shi)煤礦、鐵礦、建井等單位干(gan)(gan)燥(zao)(zao)(zao)電纜(lan)(lan)(lan)(lan)的(de)理想設(she)備。本機(ji)有(you)壓(ya)縮機(ji)、過(guo)濾(lv)器、加(jia)(jia)溫(wen)筒、密封器等組成，采用儀(yi)表、燈光指示(shi)、自動加(jia)(jia)溫(wen)、加(jia)(jia)壓(ya)裝置，使用安全，移(yi)動方(fang)便，省力節(jie)能，運行可靠(kao)，工(gong)作(zuo)(zuo)效(xiao)率(lv)快。一(yi)、操作(zuo)(zuo)規程1、電纜(lan)(lan)(lan)(lan)硫化干(gan)(gan)燥(zao)(zao)(zao)機(ji)工(gong)作(zuo)(zuo)時接通(tong)電源后，將(jiang)總電源開通(tong)，把溫(wen)控儀(yi)調到(dao)加(jia)(jia)熱電纜(lan)(lan)(lan)(lan)所(suo)需的(de)溫(wen)度。2、升溫(wen)后，將(jiang)空氣濾(lv)清器開關打開使氣壓(ya)通(tong)過(guo)電熱箱，將(jiang)卡...

電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)交(jiao)(jiao)流(liu)耐(nai)壓機(ji)是(shi)一種用于測(ce)試電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)絕(jue)緣(yuan)強度的(de)(de)(de)(de)設(she)備。在電(dian)(dian)(dian)(dian)(dian)力行業(ye)、通(tong)訊行業(ye)等領域中，電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)是(shi)非(fei)常重要(yao)的(de)(de)(de)(de)組成(cheng)部分。電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)質(zhi)量(liang)與安(an)全性(xing)能直接關系到整個系統的(de)(de)(de)(de)可靠性(xing)和(he)穩(wen)定性(xing)。因(yin)此(ci)，對(dui)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)進(jin)行測(ce)試和(he)檢(jian)測(ce)是(shi)非(fei)常必要(yao)的(de)(de)(de)(de)。首先，我們來了(le)解一下電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)絕(jue)緣(yuan)的(de)(de)(de)(de)概(gai)念。電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)絕(jue)緣(yuan)是(shi)指電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)外(wai)部與導體之間的(de)(de)(de)(de)介質(zhi)結構，它能夠有效(xiao)地阻止電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)漏(lou)失或泄漏(lou)。在使用過程中，由(you)于各種因(yin)素的(de)(de)(de)(de)影(ying)響，比(bi)如潮濕、高溫、老化等，電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)絕(jue)緣(yuan)可能會(hui)出現破損(sun)、漏(lou)電(dian)(dian)(dian)(dian)(dian)等問題。如果不及(ji)時發現和(he)處(chu)理(li)，可能會(hui)引起嚴重的(de)(de)(de)(de)事故，甚(shen)至危及(ji)人身安(an)全。而電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)交(jiao)(jiao)流(liu)耐(nai)壓...

電(dian)纜(lan)(lan)(lan)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)測(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)是(shi)一(yi)種(zhong)專門用(yong)于檢(jian)(jian)測(ce)(ce)電(dian)力系(xi)統中(zhong)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)信息的(de)設備，是(shi)檢(jian)(jian)測(ce)(ce)各種(zhong)電(dian)纜(lan)(lan)(lan)的(de)重要(yao)工具，可測(ce)(ce)試(shi)(shi)(shi)高(gao)(gao)阻閃絡故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)、高(gao)(gao)、低阻接(jie)地故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)、短(duan)路及電(dian)纜(lan)(lan)(lan)斷線、接(jie)觸不良等(deng)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)。它(ta)由測(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)器(qi)(qi)、信號發生(sheng)器(qi)(qi)、電(dian)源等(deng)三大部(bu)分(fen)組成，可檢(jian)(jian)測(ce)(ce)電(dian)纜(lan)(lan)(lan)的(de)導體接(jie)觸不良、斷路、短(duan)路等(deng)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)。在電(dian)力系(xi)統中(zhong)，電(dian)纜(lan)(lan)(lan)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)是(shi)十(shi)分(fen)常見的(de)情況，一(yi)旦(dan)發生(sheng)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)，除了對正常的(de)供電(dian)帶(dai)來影響，還會引起安全問題。為此，通(tong)過該(gai)測(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)及時檢(jian)(jian)測(ce)(ce)和處理纜(lan)(lan)(lan)線的(de)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)十(shi)分(fen)必要(yao)。它(ta)的(de)使用(yong)流程相對比較(jiao)簡(jian)單。首先，需要(yao)將測(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)器(qi)(qi)接(jie)入電(dian)纜(lan)(lan)(lan)上(shang)，并使用(yong)信號發生(sheng)器(qi)(qi)向(xiang)電(dian)纜(lan)(lan)(lan)注(zhu)入一(yi)...

在進行(xing)電(dian)(dian)纜(lan)交(jiao)流(liu)(liu)打壓機耐壓試(shi)(shi)(shi)(shi)驗時(shi)，為保證試(shi)(shi)(shi)(shi)驗工(gong)作的(de)安全順利進行(xing)，在試(shi)(shi)(shi)(shi)驗操作的(de)某些要點是(shi)需(xu)要我(wo)們加以(yi)注意的(de)：1、試(shi)(shi)(shi)(shi)驗前，應(ying)了解被(bei)(bei)試(shi)(shi)(shi)(shi)電(dian)(dian)纜(lan)的(de)試(shi)(shi)(shi)(shi)驗電(dian)(dian)壓，同時(shi)了解被(bei)(bei)試(shi)(shi)(shi)(shi)電(dian)(dian)纜(lan)的(de)其他試(shi)(shi)(shi)(shi)驗項(xiang)目及(ji)(ji)以(yi)前的(de)試(shi)(shi)(shi)(shi)驗結果。若發現(xian)被(bei)(bei)試(shi)(shi)(shi)(shi)電(dian)(dian)纜(lan)有(you)缺陷及(ji)(ji)異常，應(ying)在消除后(hou)再(zai)進行(xing)交(jiao)流(liu)(liu)耐壓試(shi)(shi)(shi)(shi)驗。根據電(dian)(dian)纜(lan)的(de)電(dian)(dian)容(rong)(rong)量(liang)及(ji)(ji)試(shi)(shi)(shi)(shi)驗電(dian)(dian)壓估算試(shi)(shi)(shi)(shi)驗電(dian)(dian)流(liu)(liu)大(da)小，判斷試(shi)(shi)(shi)(shi)驗變壓器容(rong)(rong)量(liang)是(shi)否足夠，并(bing)考慮過(guo)流(liu)(liu)保護(hu)的(de)整定(ding)值(一(yi)般應(ying)整定(ding)為被(bei)(bei)試(shi)(shi)(shi)(shi)電(dian)(dian)纜(lan)電(dian)(dian)容(rong)(rong)電(dian)(dian)流(liu)(liu)的(de)1.3~1.5倍)。2、試(shi)(shi)(shi)(shi)驗現(xian)場應(ying)圍好(hao)遮欄或圍繩，掛好(hao)標(biao)示牌，并(bing)派專人監(jian)護(hu)。被(bei)(bei)試(shi)(shi)(shi)(shi)品(pin)應(ying)斷開與其他設備的(de)連線，...