山西絕緣耐壓測(cè)試儀品牌服務(wù)為先深圳市茂迪機(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="在電力系統(tǒng)設(shè)備的絕緣預(yù)防性試驗(yàn)(見(jiàn)絕緣試驗(yàn))中，常以直流高壓來(lái)測(cè)量電纜、電容器等的泄漏電流和絕緣電阻,同時(shí)也做絕緣耐壓試驗(yàn)，山西絕緣耐壓測(cè)試儀品牌。試驗(yàn)表明,當(dāng)頻率在0.1～50Hz范圍內(nèi)，多層介質(zhì)內(nèi)部的電壓分布基本都按電容分布,因而用0，"><meta name="keywords" content="山西絕緣耐壓測(cè)試儀品牌,耐壓測(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" 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tcPro"><section class="home-main container clearfix"><div id="ppr5hv5" class="twoCol"><div id="7hrxhlr" 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_dyclybej/">電壓測(cè)量?jī)x表</a>?山西絕緣耐壓測(cè)試儀品牌服務(wù)為先深圳市茂迪機(jī)電設(shè)備供應(yīng)</p><div id="nzv5x9t" class="leftbox clearfix"><h1>山西絕緣耐壓測(cè)試儀品牌服務(wù)為先深圳市茂迪機(jī)電設(shè)備供應(yīng)</h1><div id="dv7rh9j" class="proBig"><div id="7l7ftrn" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637366434418427734/1362278.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="h7rnjnd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637366434418427734/1362278.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hfd3zvj" 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>山西絕緣耐壓測(cè)試儀品牌,耐壓測(cè)試儀</p><p><span>***更新：</span>2020-10-23 06:21:28</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="zbnrfd9" 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="7vjnp79" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="bzdbjxj" class="box"><p><p> 在電力系統(tǒng)設(shè)備的絕緣預(yù)防性試驗(yàn)(見(jiàn)絕緣試驗(yàn))中，常以直流高壓來(lái)測(cè)量電纜、電容器等的泄漏電流和絕緣電阻,同時(shí)也做絕緣耐壓試驗(yàn)，山西絕緣耐壓測(cè)試儀品牌。試驗(yàn)表明,當(dāng)頻率在0.1～50Hz范圍內(nèi)，多層介質(zhì)內(nèi)部的電壓分布基本都按電容分布,因而用0，山西絕緣耐壓測(cè)試儀品牌.1Hz**頻進(jìn)行耐壓試驗(yàn)可以和工頻耐壓試驗(yàn)相當(dāng)，山西絕緣耐壓測(cè)試儀品牌，這樣既避免了采用大容量交流耐壓試驗(yàn)設(shè)備的困難，又能反映受試設(shè)備絕緣的狀況。對(duì)電機(jī)端部絕緣進(jìn)行**頻耐壓試驗(yàn)，認(rèn)為比工頻耐壓試驗(yàn)更有效。 </p> <p> 如何評(píng)定電工設(shè)備絕緣耐受電壓能力佛山絕緣耐壓測(cè)試儀廠家。山西絕緣耐壓測(cè)試儀品牌</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西絕緣耐壓測(cè)試儀品牌,耐壓測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637366434418427734/1362278.png"></div><p> 信號(hào)采集調(diào)理模塊 </p> <p> 耐壓測(cè)試儀包括傳感器、信號(hào)調(diào)理電路和過(guò)電流保護(hù)電路，測(cè)試回路漏電流通過(guò)傳感器進(jìn)入信號(hào)采集和調(diào)理電路，在信號(hào)采集和調(diào)理電路中對(duì)漏電流信號(hào)進(jìn)行I/V轉(zhuǎn)換變成滿足A/D輸入范圍的電壓信號(hào)。過(guò)流保護(hù)電路在試品或電路故障時(shí)啟動(dòng)。模塊設(shè)計(jì)耐壓測(cè)試需要監(jiān)測(cè)的參數(shù)是：變壓器輸出高電壓的值和測(cè)試回路的漏電流值（如圖2）。測(cè)試系統(tǒng)中所使用的升壓變壓器二次繞組有0~5000V和0~5V兩路電壓輸出，當(dāng)變壓器二次繞組高壓輸出從0V到5000V變化時(shí)，變壓器二次繞組低壓輸出從0V到5V之間變化，兩路輸出之間具有良好的線性關(guān)系。測(cè)試開(kāi)始在設(shè)定的升壓時(shí)間間隔內(nèi)，變壓器二次繞組低壓側(cè)輸出的電壓經(jīng)隔離變壓器和信號(hào)調(diào)理電路后進(jìn)入單片機(jī)ADCm842，單片機(jī)ADCm842中的12位ADC以每秒42萬(wàn)次轉(zhuǎn)換速度進(jìn)行高速A/D轉(zhuǎn)換，A/D轉(zhuǎn)換后的數(shù)字量傳送給計(jì)算機(jī)并與計(jì)算機(jī)設(shè)定值相比較，直到輸出電壓符合設(shè)定電壓值，我們就認(rèn)為實(shí)際輸出測(cè)試電壓滿足了我們?cè)O(shè)定值的要求。山西絕緣耐壓測(cè)試儀品牌廣州交流耐壓測(cè)試儀供應(yīng)商。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西絕緣耐壓測(cè)試儀品牌,耐壓測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637366434335634765/1521565.png"></div><p> 匝間耐壓測(cè)試儀怎么校準(zhǔn) </p> <p> 校準(zhǔn)是需要有相應(yīng)的規(guī)程，對(duì)應(yīng)相應(yīng)的標(biāo)準(zhǔn)，根據(jù)規(guī)程嚴(yán)謹(jǐn)?shù)剡M(jìn)行操作的，這樣才能達(dá)到校準(zhǔn)的效果，一般可以進(jìn)行企業(yè)內(nèi)校以及委托第三方計(jì)量檢測(cè)機(jī)構(gòu)進(jìn)行校準(zhǔn)，但是企業(yè)內(nèi)校，需要企業(yè)付出更多的人力物力和財(cái)力，容易造成資源的浪費(fèi)，通常情況下，一般建議委托第三方計(jì)量檢測(cè)機(jī)構(gòu)，我們就是委托第三方計(jì)量檢測(cè)機(jī)構(gòu)校準(zhǔn)的，省心省事省力，我們找廣電計(jì)量服務(wù)的。 </p> <p> 深圳市茂迪機(jī)電設(shè)備有限公司專業(yè)經(jīng)營(yíng)各種進(jìn)口，國(guó)產(chǎn)品牌耐壓測(cè)試儀，絕緣電阻測(cè)試儀等，有需要的聯(lián)系我。 </p><p> 選用耐壓儀**重要的是2個(gè)指標(biāo)，比較大輸出電壓值及比較大報(bào)警電流值一定要大于你所需要的電壓值和報(bào)警電流值。一般被試產(chǎn)品標(biāo)準(zhǔn)中規(guī)定了施加高壓值及報(bào)警判定電流值。如果施加的電壓越高，報(bào)警判定電流越大，那么需要耐壓儀升壓變壓器功率就越大，一般耐壓儀升壓變壓器功率有、、1kVA、2kVA、3kVA等。比較高電壓可以到幾萬(wàn)伏。比較大報(bào)警電流500mA-1000mA等。所以在選擇耐壓儀時(shí)一定要注意這2個(gè)指標(biāo)。功率選太大就會(huì)造成浪費(fèi)，選的太小耐壓試驗(yàn)不能正確判斷合格與否。根據(jù)IEC414或（GB6738-86）中規(guī)定選擇耐壓儀的功率方法，我們認(rèn)為是比較科學(xué)的?！笆紫葘⒛蛪簝x的輸出電壓調(diào)到規(guī)定值的50%，然后接上被試品，當(dāng)觀測(cè)到的電壓降小于該電壓值的10%時(shí)，則認(rèn)為耐壓儀的功率是足夠的?！币簿褪侨绻骋划a(chǎn)品的耐壓試驗(yàn)的電壓值為3000伏，先把耐壓儀的輸出電壓調(diào)到1500伏后接上被試品，如果此時(shí)耐壓儀輸出電壓下降的值不大于150伏，那么耐壓儀的功率是足夠的。被試品的帶電部分與外殼之間存在分布電容。電容存在一個(gè)CX容抗，當(dāng)一個(gè)交流電壓施加在這CX電容兩端就會(huì)引成一個(gè)電流。 FLUKE交流耐壓測(cè)試儀多少錢？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西絕緣耐壓測(cè)試儀品牌,耐壓測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/szmdjd/637366434527490234/40116.png"></div><p> 絕緣耐壓試驗(yàn) </p> <p> 絕緣耐壓試驗(yàn)是檢驗(yàn)和評(píng)定電工設(shè)備絕緣耐受電壓能力的一種技術(shù)手段。對(duì)一些缺少備品或修復(fù)時(shí)間較長(zhǎng)的運(yùn)行中關(guān)鍵設(shè)備，應(yīng)慎重考慮是否進(jìn)行絕緣耐壓試驗(yàn)。 </p> <p> 檢驗(yàn)和評(píng)定電工設(shè)備絕緣耐受電壓能力的一種技術(shù)手段。一切電工設(shè)備的帶電部分與接地部分之間，或與其他非等電位的帶電體之間，都需要采用絕緣結(jié)構(gòu)使它們互相隔離，以保證設(shè)備正常運(yùn)行。單一絕緣材料的介電強(qiáng)度是以沿厚度的平均擊穿電場(chǎng)強(qiáng)度來(lái)表示（單位是kV/cm）。電工設(shè)備的絕緣結(jié)構(gòu),如發(fā)電機(jī)、變壓器的絕緣等,由多種材料組合而成,結(jié)構(gòu)形狀也極為復(fù)雜。絕緣結(jié)構(gòu)任一局部范圍內(nèi)的破壞都會(huì)使整個(gè)設(shè)備喪失絕緣性能。因此，一般只能用可以耐受多高的試驗(yàn)電壓（單位為kV）來(lái)表示設(shè)備的整體絕緣能力。絕緣耐壓試驗(yàn)電壓可表明設(shè)備能耐受的電壓水平，但這并不等同于該設(shè)備所實(shí)際具有的絕緣強(qiáng)度。電力系統(tǒng)絕緣配合的具體要求就是協(xié)調(diào)和制定各種電工設(shè)備的絕緣耐壓試驗(yàn)電壓，以表明對(duì)該設(shè)備的絕緣水平要求。絕緣耐壓試驗(yàn)是一種破壞性試驗(yàn)（見(jiàn)絕緣試驗(yàn)），因此，對(duì)一些缺少備品或修復(fù)時(shí)間較長(zhǎng)的運(yùn)行中關(guān)鍵設(shè)備，應(yīng)慎重考慮是否進(jìn)行絕緣耐壓試驗(yàn)。 5千伏直流耐壓測(cè)試儀那個(gè)品牌好？海南kikusui耐壓測(cè)試儀</p><p style="text-indent:25px">菊水耐壓測(cè)試儀多少錢？山西絕緣耐壓測(cè)試儀品牌</p><p> <strong>耐壓測(cè)試儀用途：</strong> </p> <p> <strong>主要用于聚乙烯絕緣的電力電纜的耐壓測(cè)試，也可用于大型電力變壓器的絕緣耐壓測(cè)試。耐壓測(cè)試儀采用**頻高壓測(cè)試電力電纜的耐壓是一種新的方法。</strong> </p> <p> <strong>電氣安全主要測(cè)試指標(biāo)包括交/直流耐壓、絕緣電阻、泄漏電流、接地電阻等。交/直流耐壓試驗(yàn)用于檢驗(yàn)產(chǎn)品在實(shí)際工作狀態(tài)下的電氣安全性能，是檢驗(yàn)設(shè)備電氣安全性能的重要指標(biāo)之一。</strong> </p> <p> <strong>耐壓測(cè)試儀，又叫電氣絕緣強(qiáng)度試驗(yàn)儀，或叫介質(zhì)強(qiáng)度測(cè)試儀，也有稱介質(zhì)擊穿裝置、絕緣強(qiáng)度測(cè)試儀、高壓實(shí)驗(yàn)儀、高壓擊穿裝置、耐壓試驗(yàn)儀等。<br /> </strong> 山西絕緣耐壓測(cè)試儀品牌</p><p style="text-indent:25px">深圳市茂迪機(jī)電設(shè)備有限公司位于深南大道6006號(hào)華豐大廈2803、2804，交通便利，環(huán)境優(yōu)美，是一家貿(mào)易型企業(yè)。是一家有限責(zé)任公司企業(yè)，隨著市場(chǎng)的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過(guò)不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時(shí)，良好的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到寬泛好評(píng)。以滿足顧客要求為己任；以顧客永遠(yuǎn)滿意為標(biāo)準(zhǔn)；以保持行業(yè)優(yōu)先為目標(biāo)，提供***的電能質(zhì)量分析儀，功率分析儀，亮度計(jì)，色差儀。茂迪順應(yīng)時(shí)代發(fā)展和市場(chǎng)需求，通過(guò)**技術(shù)，力圖保證高規(guī)格高質(zhì)量的電能質(zhì)量分析儀，功率分析儀，亮度計(jì)，色差儀。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1671239.html</p></div></div></div></div></div><div id="vv7z9b9" class="page-right twoColRt"><div id="rhnth9x" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7f7bnjn" 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" 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