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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="vltjhd7" class="twoCol"><div id="7rjf7bv" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_dgyqybwr/">電工儀器儀表</a>?<a href="http://www.cdcfah.com/cp/third-dgyqybwr_dzclybxx/">電阻測(cè)量?jī)x表</a>?北京表面絕緣電阻測(cè)試儀廠商誠(chéng)信為本深圳市茂迪機(jī)電設(shè)備供應(yīng)</p><div id="jdrnlzl" class="leftbox clearfix"><h1>北京表面絕緣電阻測(cè)試儀廠商誠(chéng)信為本深圳市茂迪機(jī)電設(shè)備供應(yīng)</h1><div id="jnzfrxl" class="proBig"><div id="ptjf7dz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740420458984/2524281.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="5zvdrx3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740420458984/2524281.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jlr5j7l" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>北京表面絕緣電阻測(cè)試儀廠商,絕緣電阻測(cè)試儀</p><p><span>***更新：</span>2021-02-02 08:14:22</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="x3dbdbh" 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(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>黃富強(qiáng)</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(jī): </span>0755-83280136</p><p><span>地址: </span>深南大道6006號(hào)華豐大廈2803、2804</p><p>[當(dāng)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="lfd3ldh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="n5rhtpn" class="box"><p><p> 如何使用兆歐表測(cè)量絕緣電阻 </p> <p> 1、準(zhǔn)備本儀表接線前，首先應(yīng)將“工作電源”開關(guān)調(diào)在關(guān)的位置，“高壓控制”按鈕應(yīng)斷開！被測(cè)物應(yīng)脫離電網(wǎng)，并且被測(cè)各端必須經(jīng)過人工放***接通大地，確保安全方可接線！尤其變電站、發(fā)電廠現(xiàn)場(chǎng)等受到電網(wǎng)泄漏感應(yīng)到強(qiáng)干擾的被測(cè)量對(duì)象，事先應(yīng)通過接大地的多個(gè)人工放***良好接到所有被測(cè)量線路端，避免接線時(shí)接線人員被電擊，本儀表接線完成后才能把被測(cè)量端的人工放***移開。 2、接線把儀表的兩個(gè)“E”端接到被測(cè)物的地或零端，北京表面絕緣電阻測(cè)試儀廠商，北京表面絕緣電阻測(cè)試儀廠商，北京表面絕緣電阻測(cè)試儀廠商，以及大地。把儀表的“L”端接到被測(cè)線路端，例如變壓器繞組，電纜芯線。把儀表“G”端接到被測(cè)回路需要消除表面電阻泄漏影響的保護(hù)環(huán)。高壓絕緣測(cè)試儀多少錢，哪里有賣？北京表面絕緣電阻測(cè)試儀廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京表面絕緣電阻測(cè)試儀廠商,絕緣電阻測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740420458984/2524281.png"></div><p> 絕緣電阻表，又稱兆歐表、搖表、梅格表，絕緣電阻表主要是由三部分組成；***是直流高壓發(fā)生器，用以產(chǎn)生直流高壓；第二是測(cè)量回路；第三是顯示。 </p> <p> 用來測(cè)量比較大電阻值、絕緣電阻、吸收比以及極化指數(shù)的**儀表，它的標(biāo)度單位是兆歐，它本身帶有高壓電源。電器產(chǎn)品的絕緣性能是評(píng)價(jià)其絕緣好壞的重要標(biāo)志之一，它通過絕緣電阻反映出來。 </p> <p> 測(cè)定產(chǎn)品的絕緣電阻，是指帶電部分與外露非帶電金屬部分（外殼）之間的絕緣電阻，按不同的產(chǎn)品，施加一直流高壓，如100V、250V、500V、1000V等，規(guī)定一個(gè)比較低的絕緣電阻值。 </p> <p> <br /> 河南進(jìn)口絕緣電阻測(cè)試儀多少錢一個(gè)絕緣電阻測(cè)試儀型號(hào)、規(guī)格、圖片及簡(jiǎn)介_深圳茂迪。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京表面絕緣電阻測(cè)試儀廠商,絕緣電阻測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740366113281/7273409.png"></div><p> 絕緣電阻測(cè)量?jī)x在日常使用中的一些要點(diǎn) </p> <p> 絕緣電阻測(cè)量?jī)x是一種常用的測(cè)量?jī)x器，主要用于測(cè)量大型變壓器、互感器、發(fā)電機(jī)、高壓電動(dòng)機(jī)、電力電容、電力電纜、避雷器等設(shè)備的絕緣電阻。***小編主要來介紹一下絕緣電阻測(cè)量?jī)x的測(cè)量步驟，希望可以幫助用戶更好的應(yīng)用產(chǎn)品。測(cè)試儀在工作時(shí)，自身產(chǎn)生高電壓，而測(cè)量對(duì)象又是電氣設(shè)備，所以必須正確使用，否則就會(huì)造成人身或設(shè)備事故。在使用絕緣電阻測(cè)量?jī)x前，首先要做好以下各種準(zhǔn)備工作： 1、測(cè)量前必須將被測(cè)設(shè)備電源切斷，并對(duì)地短路放電，決不允許設(shè)備帶電進(jìn)行測(cè)量，以保證人身和設(shè)備的安全。 2、對(duì)可能感應(yīng)出高電壓的設(shè)備，必須消除這種可能性后才能進(jìn)行測(cè)量。 3、被測(cè)物表面要清潔，減少接觸電阻，確保測(cè)量結(jié)果的正確性。 </p><p style="text-indent:25px">兆歐表的使用方法及要求：1.測(cè)量前，應(yīng)將兆歐表保持水平位置，左手按住表身，右手搖動(dòng)兆歐表?yè)u柄，轉(zhuǎn)速約120r/min，指針應(yīng)指向無窮大（∞），否則說明兆歐表有故障。2.測(cè)量前，應(yīng)切斷被測(cè)電器及回路的電源，并對(duì)相關(guān)元件進(jìn)行臨時(shí)接地放電，以保證人身與兆歐表的安全和測(cè)量結(jié)果準(zhǔn)確。3.測(cè)量時(shí)必須正確接線。兆歐表共有3個(gè)接線端（L、E、G）。測(cè)量回路對(duì)地電阻時(shí)，L端與回路的裸露導(dǎo)體連接，E端連接接地線或金屬外殼；測(cè)量回路的絕緣電阻時(shí)，回路的首端與尾端分別與L、E連接；測(cè)量電纜的絕緣電阻時(shí)，為防止電纜表面泄漏電流對(duì)測(cè)量精度產(chǎn)生影響，應(yīng)將電纜的屏蔽層接至G端。4.兆歐表接線柱引出的測(cè)量軟線絕緣應(yīng)良好，兩根導(dǎo)線之間和導(dǎo)線與地之間應(yīng)保持適當(dāng)距離，以免影響測(cè)量精度。5.搖動(dòng)兆歐表時(shí)，不能用手接觸兆歐表的接線柱和被測(cè)回路，以防觸電。 6.搖動(dòng)兆歐表后，各接線柱之間不能短接，以免損壞。高美測(cè)儀絕緣電阻儀好不好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京表面絕緣電阻測(cè)試儀廠商,絕緣電阻測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377740283457031/9914097.png"></div><p> 隨著現(xiàn)代化技術(shù)的不斷更新和拓展，對(duì)電力系統(tǒng)及高電壓設(shè)備的可靠性也提出更高的要求，電氣設(shè)備出現(xiàn)事故或是損壞，通常與絕緣的缺陷密切相關(guān)。電氣設(shè)備的大容量化、高電壓化、結(jié)構(gòu)多樣化及密封化，對(duì)電氣設(shè)備應(yīng)提出更新的、更高的要求。大容量設(shè)備的使用不斷增加，用普通的兆歐表無法檢測(cè)其絕緣性能。電力試驗(yàn)規(guī)程對(duì)眾多的電力設(shè)備如：電纜、電機(jī)、發(fā)電機(jī)、變壓器、互感器、高壓開關(guān)、避雷器等要求做一系列的絕緣性能試驗(yàn)，首先是要做絕緣電阻測(cè)試。在測(cè)試大容量電力設(shè)備的絕緣電阻時(shí)，絕緣電阻值和加壓的時(shí)間有關(guān)，加壓時(shí)間越長(zhǎng)，絕緣阻值越高，這種現(xiàn)象叫絕緣的吸收現(xiàn)象。要了解被試品的絕緣性能必須首先對(duì)其做吸收比和極化指數(shù)試驗(yàn)，為下一步的泄漏、介質(zhì)損耗、局部放電等，絕緣性能試驗(yàn)提供安全保障。我公司依照電力標(biāo)準(zhǔn)化規(guī)程特推出大容量、高抗干擾、性能穩(wěn)定的絕緣電阻測(cè)試儀，對(duì)電力設(shè)備進(jìn)行絕緣、吸收比、極化指數(shù)試驗(yàn)，為系列絕緣試驗(yàn)提供前期準(zhǔn)確判斷。絕緣電阻測(cè)試儀(兆歐表)分類與常用規(guī)格型號(hào)。北京表面絕緣電阻測(cè)試儀廠商</p><p style="text-indent:25px">高精度絕緣電阻測(cè)試儀的技術(shù)參數(shù)。北京表面絕緣電阻測(cè)試儀廠商</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(cè)試儀、絕緣表、絕緣電阻測(cè)試儀、高壓絕緣電阻測(cè)試儀、絕緣電阻測(cè)量?jī)x、絕緣特性測(cè)試儀、電動(dòng)搖表、數(shù)字搖表、數(shù)顯搖表、數(shù)字兆歐計(jì)、數(shù)字式兆歐計(jì)、數(shù)字高壓絕緣電阻測(cè)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(dòng)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(diǎn)了解電壓等級(jí)和測(cè)試電阻北京表面絕緣電阻測(cè)試儀廠商</p><p> 深圳市茂迪機(jī)電設(shè)備有限公司成立于1995年4月，是廣東省儀器儀表協(xié)會(huì)理事單位、深圳市儀器儀表行業(yè)協(xié)會(huì)理事單位，深圳市**采購(gòu)中心定點(diǎn)采購(gòu)單位。主要由光電事業(yè)部、物體色差部、系統(tǒng)集成部，環(huán)境測(cè)試儀器部組成。 </p> <p> 經(jīng)過多年的努力，根據(jù)中國(guó)儀器儀表市場(chǎng)的需求及國(guó)內(nèi)外儀器儀表行業(yè)的發(fā)展趨勢(shì)，我公司從眾多的同類產(chǎn)品中精挑細(xì)選出一些技術(shù)先進(jìn)，質(zhì)量可靠，性價(jià)比高的品牌測(cè)量?jī)x器推薦給用戶，與日本柯尼卡美能達(dá) Konica Minolta、美國(guó)Radiant、雷云光電Rayclouds、德國(guó)Instyument Systems、日本托普康Topcon、法國(guó)ELDIM、美國(guó)藍(lán)菲Labsphere、中國(guó)臺(tái)灣茂迪、德國(guó)GMC-I高美測(cè)儀、德國(guó)GMC-I KURTH（庫(kù)爾特），TESCOM，有著緊密而***的合作聯(lián)系。 </p> <p> </p> <span 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