廣東ytc25系列指針式絕緣電阻測試儀誠信為本深圳市茂迪機電設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="絕緣電阻測試儀結(jié)構(gòu)：直流高壓發(fā)生器測量絕緣電阻必須在測量端施加一高壓，此高壓值在絕緣電阻表國標中規(guī)定為50V、100V、250V、500V、1000V，廣東ytc25系列指針式絕緣電阻測試儀、2500V、5000V…直流高壓的產(chǎn)生一般有三種"><meta name="keywords" content="廣東ytc25系列指針式絕緣電阻測試儀,絕緣電阻測試儀"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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href="http://www.cdcfah.com/cp/third-dgyqybwr_dzclybxx/">電阻測量儀表</a>?廣東ytc25系列指針式絕緣電阻測試儀誠信為本深圳市茂迪機電設(shè)備供應(yīng)</p><div id="ng7pgxo" class="leftbox clearfix"><h1>廣東ytc25系列指針式絕緣電阻測試儀誠信為本深圳市茂迪機電設(shè)備供應(yīng)</h1><div id="xbs8gxe" class="proBig"><div id="irizvms" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740500908203/1108908.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wfwnjqm" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740500908203/1108908.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="z83yjqc" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣東ytc25系列指針式絕緣電阻測試儀,絕緣電阻測試儀</p><p><span>***更新：</span>2020-10-14 07:10:57</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="hqmduqc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市茂迪機電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>黃富強</p><p><span>郵箱: </span>fuqiang.huang@maodi.net</p><p><span>電話: </span>13509625980</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.maodi.net</p><p><span>手機: </span>0755-83280136</p><p><span>地址: </span>深南大道6006號華豐大廈2803、2804</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8xdelht" class="page-proshow02"><p class="title">詳細說明</p><div id="war3ne7" class="box"><p><p style="text-indent:25px">絕緣電阻測試儀結(jié)構(gòu)：直流高壓發(fā)生器測量絕緣電阻必須在測量端施加一高壓，此高壓值在絕緣電阻表國標中規(guī)定為50V、100V、250V、500V、1000V，廣東ytc25系列指針式絕緣電阻測試儀、2500V、5000V…直流高壓的產(chǎn)生一般有三種方法。第一種手搖發(fā)電機式。我國生產(chǎn)的兆歐表約80%是采用這種方法（搖表名稱來源）。第二種是通過市電變壓器升壓，整流得到直流高壓。一般市電式兆歐表采用的方法，廣東ytc25系列指針式絕緣電阻測試儀。第三種是利用晶體管振蕩式或**脈寬調(diào)制電路來產(chǎn)生直流高壓，廣東ytc25系列指針式絕緣電阻測試儀，一般電池式和市電式的絕緣電阻表采用的方法。絕緣電阻測試儀_數(shù)字式兆歐表_深圳市茂迪機電設(shè)備有限公司。廣東ytc25系列指針式絕緣電阻測試儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東ytc25系列指針式絕緣電阻測試儀,絕緣電阻測試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740500908203/1108908.png"></div><p style="text-indent:25px">7、電阻量程選擇把“電阻量程”開關(guān)選向需要的量程或從MΩ檔向2000GΩ量程步進，若儀表連續(xù)報警，則表示被測電阻太低，應(yīng)退低檔來測量。 8、電阻值讀數(shù) 通過“MΩ/GΩ”表讀取電阻值。秒表在高壓輸出后的15秒、60秒、每隔60秒報時，便于操作者記錄。關(guān)于吸收比、極化指數(shù)的計算公式為：吸收比=R60s/R15s，即第60秒的電阻讀數(shù)÷第15秒的電阻讀數(shù)。極化指數(shù)=R10min/R1min，即第10分鐘的電阻讀數(shù)÷第1分鐘的電阻讀數(shù)。 9、測試電壓退出將“高壓控制”按鈕退出，這時“kV”表就會緩慢回零，數(shù)字秒表也會退出顯示。如果“kV”表不緩慢回零，則應(yīng)以帶電阻的放***放電。 10、結(jié)束當“kV”表顯示為0.00kV后，再經(jīng)過對被測物人工放***接通大地，證明安全后即可關(guān)機、拆線。測試結(jié)束。廣東ytc25系列指針式絕緣電阻測試儀檢測機電設(shè)備用絕緣電阻測試儀要求的工作電壓和測試精度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東ytc25系列指針式絕緣電阻測試儀,絕緣電阻測試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740135341797/9762323.png"></div><p style="text-indent:25px">選用要求和使用前的檢查(1)應(yīng)按被測電氣元件工作時的額定電壓來選擇儀表的電壓等級。測量埋置在繞組內(nèi)和其他發(fā)熱元件中的熱敏元件等的絕緣電阻時，一般應(yīng)選用250V規(guī)格的絕緣電阻表。(2)使用前，應(yīng)先檢查表和其引出線是否正常。將兩條引出線短路，搖動儀表或打開儀表電源開關(guān)進人測量狀態(tài)，儀表的指針偏轉(zhuǎn)到0處或數(shù)字指示值為0，再將兩條引出線斷開進行測量，指示值為∞，則說明正常。如圖二所示。接線和測量(1)測量電機等一般電器時，儀表的L端與被測元件(例如繞組)相接，E端與機殼相接；測量電纜時，除上述規(guī)定外，還應(yīng)將儀表的G端與被測電纜的護套連接。使用手搖式兆歐表時，手搖的轉(zhuǎn)速應(yīng)在120r/min左右，搖動到指示值穩(wěn)定后讀數(shù)。(2)測量之后，用導體對被測元件(例如繞組)與機殼之間放電后拆下引接線。直接拆線有可能被儲存的電荷電擊</p><p> 絕緣電阻測試儀有哪幾種，有什么區(qū)別 </p> <p> 絕緣電阻測試儀有：兆歐表、數(shù)字兆歐表、數(shù)字式兆歐表、數(shù)顯兆歐表、絕緣表、絕緣電阻測試儀、高壓絕緣電阻測試儀、絕緣電阻測量儀、絕緣特性測試儀、電動搖表、數(shù)字搖表、數(shù)顯搖表、數(shù)字兆歐計、高壓數(shù)字絕緣電阻測試儀、數(shù)字高壓絕緣電阻測試儀、數(shù)字高壓兆歐表、數(shù)字式高壓兆歐表、高壓數(shù)字式兆歐表、數(shù)字絕緣表、數(shù)顯絕緣表、電子式絕緣電阻測試儀、數(shù)字式絕緣電阻測試儀、數(shù)顯式絕緣電阻測試儀、數(shù)顯絕緣電阻測試儀、絕緣電阻儀、數(shù)字式數(shù)字兆歐表絕緣電阻儀、數(shù)字式電動兆歐表、數(shù)字式高壓兆歐表、大功率高壓兆歐表。1.輸出功率大、帶載能力強，抗干擾能力強。2.本表外殼由**度鋁合金組成，機內(nèi)設(shè)有等電位保護環(huán)和四階有源低通濾波器，對外界工頻及強電磁場可起到有效的屏蔽作用。對容性試品測量由于輸出短路電流大于1.6mA，很容易使測試電壓迅速上升到輸出電壓的額定值。對于低阻值測量由于采用比例法設(shè)計故電壓下落并不影響測試精度。3.不需人力作功，由電池供電，量程可自動轉(zhuǎn)換。一目了然的面板操作和LCD顯示使得測量十分方便和迅捷。4.本表輸出短路電流可直接測量，不需帶載測量進行估算。數(shù)字絕緣電阻測試儀的使用方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東ytc25系列指針式絕緣電阻測試儀,絕緣電阻測試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740395224609/6932303.png"></div><p> 絕緣電阻測試儀準備工作： <br /> (1）測量前必須將被測設(shè)備電源切斷,并對地短路放電,決不允許設(shè)備帶電進行測量,以保證人身和設(shè)備的安全。 </p> <p> （2）對可能感應(yīng)出高壓電的設(shè)備,必須消除這種可能性后,才能進行測量。 </p> <p> （3）被測物表面要清潔,減少接觸電阻,確保測量結(jié)果的正確性。 </p> <p> （4）測量前要檢查兆歐表是否處于正常工作狀態(tài),主要檢查其“0”和“∞”兩點。即搖動手柄,使電機達到額定轉(zhuǎn)速,兆歐表在短路時應(yīng)指在“0”位置,開路時應(yīng)指在“∞”位置。 </p> <p> （5）兆歐表 [1] 使用時應(yīng)放在平穩(wěn)、牢固的地方,且遠離大的外電流導體和外磁場。如何校準絕緣電阻測試儀。廣東ytc25系列指針式絕緣電阻測試儀</p><p style="text-indent:25px">絕緣電阻測試儀(兆歐表)分類與常用規(guī)格型號。廣東ytc25系列指針式絕緣電阻測試儀</p><p> 數(shù)字兆歐表、數(shù)字式兆歐表、數(shù)顯兆歐表、高壓數(shù)字絕緣電阻測試儀、絕緣表、絕緣電阻測試儀、高壓絕緣電阻測試儀、絕緣電阻測量儀、絕緣特性測試儀、電動搖表、數(shù)字搖表、數(shù)顯搖表、數(shù)字兆歐計、數(shù)字式兆歐計、數(shù)字高壓絕緣電阻測試儀、大功率高壓兆歐表、數(shù)字高壓兆歐表、數(shù)字式高壓兆歐表 </p> <p> 老款手搖式的，俗稱：絕緣搖表 </p> <p> 數(shù)字式的，一般叫電子絕緣搖表，電動搖表，高壓數(shù)字兆歐表的居多 </p> <p> 不管怎么稱呼，他們都是指的同一款產(chǎn)品，重點了解電壓等級和測試電阻廣東ytc25系列指針式絕緣電阻測試儀</p><p style="text-indent:25px">深圳市茂迪機電設(shè)備有限公司是一家一般經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的購銷、技術(shù)維護、信息咨詢；國內(nèi)貿(mào)易；貨物與技術(shù)的進出口業(yè)務(wù)。（法律、行政法規(guī)、國**決定禁止的項目除外，限制的項目須取得許可后方可經(jīng)營），許可經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的安裝、維修。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。茂迪作為一般經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的購銷、技術(shù)維護、信息咨詢；國內(nèi)貿(mào)易；貨物與技術(shù)的進出口業(yè)務(wù)。（法律、行政法規(guī)、國**決定禁止的項目除外，限制的項目須取得許可后方可經(jīng)營），許可經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的安裝、維修。的企業(yè)之一，為客戶提供良好的電能質(zhì)量分析儀，功率分析儀，亮度計，色差儀。茂迪始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。茂迪始終關(guān)注自身，在風云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使茂迪在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1547597.html</p></div></div></div></div></div><div id="jrieqxe" class="page-right twoColRt"><div id="l3jari7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="73qgxtu" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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