廣西bl2672b絕緣電阻測(cè)試儀歡迎咨詢深圳市茂迪機(jī)電設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="絕緣電阻測(cè)試儀結(jié)構(gòu)：直流高壓發(fā)生器測(cè)量絕緣電阻必須在測(cè)量端施加一高壓，此高壓值在絕緣電阻表國(guó)標(biāo)中規(guī)定為50V、100V、250V，廣西bl2672b絕緣電阻測(cè)試儀、500V、1000V，廣西bl2672b絕緣電阻測(cè)試儀、2500V，廣西bl"><meta name="keywords" content="廣西bl2672b絕緣電阻測(cè)試儀,絕緣電阻測(cè)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 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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="p2sur80" class="twoCol"><div id="3iqs3x8" 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>?廣西bl2672b絕緣電阻測(cè)試儀歡迎咨詢深圳市茂迪機(jī)電設(shè)備供應(yīng)</p><div id="fmls7tv" class="leftbox clearfix"><h1>廣西bl2672b絕緣電阻測(cè)試儀歡迎咨詢深圳市茂迪機(jī)電設(shè)備供應(yīng)</h1><div id="b3kh8nf" class="proBig"><div id="4nkml9b" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637377741198359375/8992300.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ps7cixv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637377741198359375/8992300.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qzovxr8" 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>廣西bl2672b絕緣電阻測(cè)試儀,絕緣電阻測(cè)試儀</p><p><span>***更新：</span>2021-01-27 09:13:50</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3v8bn3r" 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="xbylihg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="1ahew8j" class="box"><p><p style="text-indent:25px">絕緣電阻測(cè)試儀結(jié)構(gòu)：直流高壓發(fā)生器測(cè)量絕緣電阻必須在測(cè)量端施加一高壓，此高壓值在絕緣電阻表國(guó)標(biāo)中規(guī)定為50V、100V、250V，廣西bl2672b絕緣電阻測(cè)試儀、500V、1000V，廣西bl2672b絕緣電阻測(cè)試儀、2500V，廣西bl2672b絕緣電阻測(cè)試儀、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(jī)式。我國(guó)生產(chǎn)的兆歐表約80%是采用這種方法（搖表名稱來(lái)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。第三種是利用晶體管振蕩式或**脈寬調(diào)制電路來(lái)產(chǎn)生直流高壓，一般電池式和市電式的絕緣電阻表采用的方法。數(shù)字絕緣電阻測(cè)試儀的使用方法。廣西bl2672b絕緣電阻測(cè)試儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西bl2672b絕緣電阻測(cè)試儀,絕緣電阻測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377741198359375/8992300.png"></div><p> 幾乎所有的絕緣測(cè)試儀都采用直流電壓作為激勵(lì)，所以兆歐表校準(zhǔn)器的交流要求很少。許多兆歐表為兩端設(shè)備，它提供一個(gè)電壓，并測(cè)量由被測(cè)設(shè)備所決定的電流。量程達(dá)到1TΩ 以及更高的兆歐表通常具有第三個(gè)端子，稱為保護(hù)端（Guard），對(duì)于消除泄漏通路以及被測(cè)未知電阻Rx的并聯(lián)元件非常有用。保護(hù)端的目的是消除可能會(huì)產(chǎn)生的泄漏電流來(lái)選擇性地將輸出寄生電阻性元件的影響減小為零。 </p> <p> 絕緣測(cè)試儀，通常被稱為數(shù)字兆歐表或高阻計(jì)，***用于測(cè)量發(fā)電機(jī)、馬達(dá)、電源變壓器、配線、電器和其它電氣裝置（如控制、信號(hào)、通信和電源的電纜）的絕緣電阻。廣西德國(guó)絕緣電阻測(cè)試儀廠商影響絕緣電阻測(cè)試儀測(cè)試精度的因素都有哪些呢?</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西bl2672b絕緣電阻測(cè)試儀,絕緣電阻測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377741346357422/3281496.png"></div><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(wú)窮大（∞），否則說(shuō)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。</p><p style="text-indent:25px">4、測(cè)量前要檢查測(cè)試儀是否處于正常工作狀態(tài)下，主要檢查其"0"和"∞"兩點(diǎn)位置。即搖動(dòng)手搖發(fā)電機(jī)手柄，使電機(jī)達(dá)到額定轉(zhuǎn)速。測(cè)試儀在短路時(shí)，指針應(yīng)指在"0"位置；開路時(shí)，指針應(yīng)指在"∞"位置。 5、測(cè)試儀使用時(shí)應(yīng)放在平穩(wěn)、牢固的地方，且遠(yuǎn)離大的外電流導(dǎo)體和外磁場(chǎng)。絕緣電阻測(cè)量?jī)x注意 1、在測(cè)量電阻前，待測(cè)電路必須完全放電，并且與電源電路完全隔離。 2、如測(cè)試筆或電源適配器破損需更換，必須換上同型號(hào)和相同電氣規(guī)格的測(cè)試筆或電源適配器。 3、電池指示器批示電能耗盡時(shí)，不要使用儀器。若長(zhǎng)時(shí)間不使用儀器，請(qǐng)將電池取出后存放。 4、不要在高溫、高濕、易燃、易爆和強(qiáng)電磁場(chǎng)環(huán)境中存放或使用本儀器。 5、請(qǐng)使用濕布或清潔劑來(lái)清潔儀器外殼，請(qǐng)勿使用磨擦物或溶劑。 6、儀器潮濕時(shí)，請(qǐng)先干燥后存儲(chǔ)。 TAG：數(shù)字兆歐表、兆歐表、數(shù)字式兆歐表、數(shù)顯兆歐表、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)字搖表絕緣電阻測(cè)試記錄怎么填寫。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西bl2672b絕緣電阻測(cè)試儀,絕緣電阻測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637377741148203125/7126398.png"></div><p> 絕緣電阻測(cè)試儀準(zhǔn)備工作： <br /> (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。 </p> <p> （2）對(duì)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(jìn)行測(cè)量。 </p> <p> （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> （4）測(cè)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(diǎn)。即搖動(dòng)手柄,使電機(jī)達(dá)到額定轉(zhuǎn)速,兆歐表在短路時(shí)應(yīng)指在“0”位置,開路時(shí)應(yīng)指在“∞”位置。 </p> <p> （5）兆歐表 [1] 使用時(shí)應(yīng)放在平穩(wěn)、牢固的地方,且遠(yuǎn)離大的外電流導(dǎo)體和外磁場(chǎng)。絕緣電阻測(cè)試儀價(jià)格_深圳茂迪。廣西bl2672b絕緣電阻測(cè)試儀</p><p style="text-indent:25px">數(shù)字絕緣電阻測(cè)試儀_專業(yè)生產(chǎn)廠家-德國(guó)GMC-I高美測(cè)儀。廣西bl2672b絕緣電阻測(cè)試儀</p><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(lái)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(lái)。 </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 /> 廣西bl2672b絕緣電阻測(cè)試儀</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 style="display:none;"></span></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3035138.html</p></div></div></div></div></div><div id="bpm8dne" class="page-right twoColRt"><div id="usp9n3f" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jxzj3pw" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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