上海新型試驗(yàn)變壓器誠信互利展榮新精密電子供應(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="拆過高頻變壓器的人都清楚，高頻變壓器的線圈都是由絕緣漆包裹的銅線繞成，層與層之間由絕緣膠帶纏繞，不留一絲縫隙，而高頻變壓器的絕緣線是由三層絕緣材質(zhì)包裹的銅線，雖然很薄，但卻能保證幾千伏的電壓無法擊穿。雖然高頻變壓器有這么強(qiáng)大的絕緣防護(hù)，但在"><meta name="keywords" content="上海新型試驗(yàn)變壓器,變壓器"><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" content="no-transform" /> <meta 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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>上海新型試驗(yàn)變壓器,變壓器</p><p><span>***更新：</span>2020-08-12 15:19:09</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="ixzg3yf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市展榮新精密電子有限公司</a></p><p><span>聯(lián)系人：</span>喻孟峨</p><p><span>郵箱: </span>113527410@qq.com</p><p><span>電話: </span>15012892536</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-27923475</p><p><span>地址: </span>航城街道黃田社區(qū)崗貝工業(yè)區(qū)綜合樓10棟401</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="jsurd97" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="poly3eg" class="box"><p><p style="text-indent:25px">拆過高頻變壓器的人都清楚，高頻變壓器的線圈都是由絕緣漆包裹的銅線繞成，層與層之間由絕緣膠帶纏繞，不留一絲縫隙，而高頻變壓器的絕緣線是由三層絕緣材質(zhì)包裹的銅線，雖然很薄，但卻能保證幾千伏的電壓無法擊穿。雖然高頻變壓器有這么強(qiáng)大的絕緣防護(hù)，但在測試時(shí)還是會有被高壓擊穿的變壓器，這是由什么原因造成的呢？經(jīng)過仔細(xì)的觀察，不難發(fā)現(xiàn)造成這種現(xiàn)象的主要原因是： 1、三層絕緣線與初級繞組間的交叉處沒有隔離，比如未穿套管等，在焊錫時(shí)三層絕緣線在被銅線導(dǎo)熱后，融傷了絕緣皮層，在后面工序測試時(shí)會產(chǎn)生很多高壓不良，而高壓測試是具有破壞性的測試，上海新型試驗(yàn)變壓器，當(dāng)產(chǎn)品品質(zhì)處于高壓擊穿的臨界值時(shí)，上海新型試驗(yàn)變壓器，多次測試也會出現(xiàn)高壓不良。 2、三層絕緣線與次級繞組間的交叉處沒有隔離，上海新型試驗(yàn)變壓器，即使在焊錫時(shí)控制好，測試無高壓不良，但是產(chǎn)品在客戶處上波峰焊錫絲，針腳會再次受熱，同樣也會融傷絕緣層，造成高壓不良。工廠需要定期對設(shè)備的電流電阻進(jìn)行檢測，了解是否在正常的數(shù)值范圍。上海新型試驗(yàn)變壓器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海新型試驗(yàn)變壓器,變壓器" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284368417158203/3339392.png"></div><p style="text-indent:25px">變壓器空載負(fù)載特性測試儀按照 JB/T501－91《電力變壓器試驗(yàn)導(dǎo)則》和GB1094－96《電力變壓器》的技術(shù)標(biāo)準(zhǔn)要求, 能同時(shí)測量單相或三相電力變壓器的交流電壓有效值，電壓平均值、有效值、有功功率、功率因素和頻率等電量參數(shù)，測量精度為0.1級，智能化、專業(yè)化設(shè)計(jì)、適用于電力變壓器空載、負(fù)載、感應(yīng)等試驗(yàn)的測試，是傳統(tǒng)指針式儀表的理想換代設(shè)備。深圳市展榮新精密電子有限公司擁有技術(shù)精湛的研發(fā)工程人員和專業(yè)的生產(chǎn)人員，為客戶提供各種電子變壓器生產(chǎn)測試儀器和設(shè)備及其它的自動(dòng)化控制整套方案。上海新型試驗(yàn)變壓器無論是供電可靠性，還是設(shè)備狀態(tài)評價(jià)，都需要設(shè)備能夠快捷、高能效、安全、準(zhǔn)確、可靠的開展試驗(yàn)工作。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海新型試驗(yàn)變壓器,變壓器" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284368292333984/8679976.png"></div><p style="text-indent:25px">變壓器直流電阻測試儀采用了一種發(fā)展新型的電源管理技術(shù)，具有重要測量速度快，體積小，使用可以方便，測量精度高等教育特點(diǎn)。是測量變壓器繞組和大功率電感設(shè)備直流電阻的理想設(shè)備，也可用作地線的直流電阻值。電阻測試儀的制造商參考接地體的電阻和埋在地下的土壤雜散電流。通常，使用接地電阻測試儀（或接地電阻兆歐表）進(jìn)行測量。它的外觀類似于普通絕緣兆歐表，根據(jù)慣例也稱為接地電阻兆歐表。兆歐表的形狀和結(jié)構(gòu)隨型號而略有不同，但使用方法基本相同。測試后，在放電警報(bào)停止后，必須關(guān)閉電源并拔下測試線。測量載抽頭變換器，有必要切換檔位指示報(bào)警的放電停止后。</p><p style="text-indent:25px">變壓器特性測試儀的特性有：單變壓器特性測試儀輸出容量大，精度高，功能齊全，性能獨(dú)特，深受用戶青睞。鼠標(biāo)可旋轉(zhuǎn)，設(shè)計(jì)先進(jìn)，新穎，易于使用，并且設(shè)置測試值時(shí)更加簡單快捷。安全可靠的使用，不再使用危險(xiǎn)的380V火線，而是使用220伏特。設(shè)備配備快速打印機(jī)，可以現(xiàn)場打印測試結(jié)果，方便快捷，非常適合現(xiàn)場作業(yè)?？梢灾圃靸煞N類型的變壓器。在測試過程中，可以直接顯示伏安曲線，方便直觀，圖形一目了然。只需設(shè)置測試電流和電壓，儀器即可自動(dòng)快速完成測試。它易于使用，不需要培訓(xùn)。變壓器直流電阻測試儀的測量和放電是其常用的功能，需要電力工人的熟練操作。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海新型試驗(yàn)變壓器,變壓器" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284368063710938/7461720.png"></div><p style="text-indent:25px">變壓器交流耐壓試驗(yàn)設(shè)備：交流耐壓試驗(yàn)中，通常我們會遇到的電力試驗(yàn)設(shè)備包括“串聯(lián)諧振耐壓試驗(yàn)裝置”、“干式試驗(yàn)變壓器”、“感應(yīng)耐壓試驗(yàn)裝置”。（1）串聯(lián)諧振試驗(yàn)裝置：變頻串聯(lián)諧振試驗(yàn)裝置是運(yùn)用串聯(lián)諧振原理，利用勵(lì)磁變壓器激發(fā)串聯(lián)諧振回路，調(diào)節(jié)變頻控制器的輸出頻率，使回路電感L和試品C串聯(lián)諧振，諧振電壓即為加到試品上電壓。變頻諧振試驗(yàn)裝置普遍適用于電力、冶金、石油、化工等行業(yè)，適用于大容量，高電壓的電容性試品的交接和預(yù)防性試驗(yàn)。(2)干式試驗(yàn)變壓器：按交流耐壓試驗(yàn)規(guī)程，各種大型電力變壓器、電力電纜、汽輪及水輪發(fā)電機(jī)及其它容性設(shè)備都必須嚴(yán)格定期進(jìn)行交流耐壓試驗(yàn)。我們常用的干式試驗(yàn)變壓器分為一體式高壓試驗(yàn)變壓器（30kV以下）和分體式試驗(yàn)變壓器兩類。變壓器測試儀器是用于變壓器容量、空載、負(fù)載等特性參數(shù)測量的高精密儀器。中山變壓器容量分析儀</p><p style="text-indent:25px">全絕緣變壓器這種變壓器在中性點(diǎn)直接接地時(shí)用零序過保護(hù),在中性點(diǎn)不接地時(shí)用零序過電壓保護(hù)。上海新型試驗(yàn)變壓器</p><p style="text-indent:25px">變壓器直流電阻測試儀在連接測試線后，關(guān)閉電源開關(guān)，電源指示器打開，按下“開始和停止”鍵，表頭顯示“E0000”。根據(jù)測量值選擇電阻檔位范圍，按下檔位開關(guān)，檔位指示燈亮，四個(gè)半液晶屏上顯示的穩(wěn)定值即為測量電阻值。讀取數(shù)值時(shí)，請注意所選范圍內(nèi)的單位（mΩ/Ω/KΩ）。當(dāng)測量大電感樣本，如電力變壓器，其他線圈以外的測試電路，不需要測量是好的短路，以避免電磁干擾。試驗(yàn)結(jié)束后，直接切斷主電源。如果在知覺測試中，不應(yīng)在操作后立即移除電源，則儀器應(yīng)該有一個(gè)連續(xù)的放電過程，一般放電至少20秒，否則，電感的反電動(dòng)勢會危及人身安全。上海新型試驗(yàn)變壓器</p><p style="text-indent:25px">深圳市展榮新精密電子有限公司成立于2018-10-10，是一家生產(chǎn)型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下[ "變壓器電感平衡測試儀", "變壓器綜合測試儀", "高壓測試儀19053", "展榮新（臺儀達(dá)）系列產(chǎn)品" ]深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)核心競爭力，努力學(xué)習(xí)行業(yè)先進(jìn)知識，遵守行業(yè)規(guī)范，植根于儀器儀表行業(yè)的發(fā)展。公司自成立以來發(fā)展迅速，業(yè)務(wù)不斷發(fā)展壯大，年?duì)I業(yè)額度達(dá)到500-700萬元，未來我們將不斷進(jìn)行創(chuàng)新和改進(jìn)，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/892804.html</p></div></div></div></div></div><div id="s8m3xzr" class="page-right twoColRt"><div id="fphjqkb" class="box01 margin10 clearfix"><h3><a 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