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id="2cegd7a" class="leftbox clearfix"><h1>上海變壓器負(fù)載測試儀誠信互利展榮新精密電子供應(yīng)</h1><div id="fwdfm78" class="proBig"><div id="hqh28hn" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369018583984/5126428.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xfr2dh3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369018583984/5126428.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8btfhzt" 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>上海變壓器負(fù)載測試儀,測試儀</p><p><span>***更新：</span>2021-01-19 04:07:56</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="pjgipwy" 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="onkm22v" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ztta3k2" class="box"><p><p style="text-indent:25px">耐壓測試的基本原理：把一個高于正常工作的電壓加在被測設(shè)備的絕緣體上，并持續(xù)一段規(guī)定的時間，如果其間的絕緣性足夠好，加在上面的電壓就只會產(chǎn)生很小的漏電流。如果一個被測設(shè)備絕緣體在規(guī)定的時間內(nèi)，其漏電電流保持在規(guī)定的范圍內(nèi)，就可以確定這個被測設(shè)備可以在正常的運(yùn)行條件下安全運(yùn)行。進(jìn)行耐壓測試時，上海變壓器負(fù)載測試儀，技術(shù)規(guī)格不同被測試品，測量標(biāo)準(zhǔn)也就不同。對一般被測設(shè)備，上海變壓器負(fù)載測試儀，耐壓測試是測量火線與機(jī)殼之間的漏電流值，基本規(guī)定是：以兩倍于被測物的工作電壓再加1000V作為測試的標(biāo)準(zhǔn)電壓。儀器內(nèi)部自動進(jìn)行量程切換，上海變壓器負(fù)載測試儀，允許測量電壓、電流范圍寬，接線簡單。上海變壓器負(fù)載測試儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海變壓器負(fù)載測試儀,測試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369018583984/5126428.png"></div><p style="text-indent:25px">接地電阻為什么是一個被大家所忽視的問題呢？主要是沒有適合理想測量儀器，接地?fù)u表由于眾所周知的原因，測試值精度很差，有時同一個接電阻成了一個抽象的物理量，使人很難捉摸。隨著科學(xué)儀器的發(fā)展，先進(jìn)接地電阻測試儀完全控制了地電阻測試的要領(lǐng)，可以做到測試值正確無誤。接地電阻儀非但功能強(qiáng)大；而且可以應(yīng)付現(xiàn)場各種復(fù)雜情況，如有效地排除干擾，自動追蹤極為合適測試條地件，出現(xiàn)各種問題當(dāng)即智能提示等等，某些地阻儀還能直接測干擾頻率，干擾電壓，自動校零等特點(diǎn)。上海變壓器負(fù)載測試儀可精確測量各種配電變壓器的容量，方便、準(zhǔn)確。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海變壓器負(fù)載測試儀,測試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369221591797/7273761.png"></div><p> 變壓器容量測試儀的使用方法如下： </p> <p> 該儀器的所有操作都是通過“↑”、“↓”、“確認(rèn)”、“功能”四個鍵來完成的，菜單的選擇通過“↑”、“↓”鍵來選擇，被選中的菜單的顯示方式和其它沒有被選中的顯示方式相反，選中要操作的菜單，按下“確認(rèn)”鍵，執(zhí)行該菜單的功能；在參數(shù)的修改時，先選中該菜單，按下“確認(rèn)”鍵進(jìn)行數(shù)據(jù)的修改，數(shù)據(jù)的每一位的修改也是通過上下鍵來完成的，將修改位修改成你需要設(shè)置的數(shù)據(jù)時，按下“確認(rèn)”鍵被修改位后移一位，當(dāng)是末尾一位時按下“確認(rèn)”鍵，該數(shù)據(jù)設(shè)置完畢，當(dāng)數(shù)據(jù)在修改的過程中，發(fā)現(xiàn)前面的數(shù)據(jù)不對，按下“功能”鍵則修改位回到數(shù)據(jù)的至高位，再按上面的方式設(shè)置數(shù)據(jù)。 </p><p style="text-indent:25px">變壓器直流電阻測試儀變壓器繞組的直流電阻測試是變壓器在交接、大修和改變分接開關(guān)后，必不可少的試驗(yàn)項(xiàng)目。在通常情況下，用傳統(tǒng)的方法（電橋法和壓降法）測量變壓器繞組以及大功率電感設(shè)備的直流電阻是一項(xiàng)費(fèi)時費(fèi)工的工作。為了改變這種狀況，縮短測量時間以及減輕測試人員的工作負(fù)擔(dān)，開發(fā)了變壓器直流電阻測試儀。它采用全新電源技術(shù)，具有測量迅速、體積小巧、使用方便、測量精度高等特點(diǎn)。是測量變壓器繞組以及大功率電感設(shè)備直流電阻的理想設(shè)備，同時可兼做接地線的直流電阻值。本地較深A(yù)E提供7*24的技術(shù)支持。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海變壓器負(fù)載測試儀,測試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369331220703/2215012.png"></div><p style="text-indent:25px">耐壓測試儀，又叫電氣絕緣強(qiáng)度試驗(yàn)儀，或叫介質(zhì)強(qiáng)度測試儀，也有稱介質(zhì)擊穿裝置、絕緣強(qiáng)度測試儀、高壓實(shí)驗(yàn)儀、高壓擊穿裝置、耐壓試驗(yàn)儀等。將一規(guī)定交流或直流高壓施加在電器帶電部分和非帶電部分(一般為外殼)之間以檢查電器的絕緣材料所能承受耐壓能力的試驗(yàn)。電器在長期工作中，不僅要承受額定工作電壓的作用，還要承受操作過程中引起短時間的高于額定工作電壓的過電壓作用(過電壓值可能會高于額定工作電壓值的好幾倍)。在這些電壓的作用下，電氣絕緣材料的內(nèi)部結(jié)構(gòu)將發(fā)生變化。當(dāng)過電壓強(qiáng)度達(dá)到某一定值時，就會使材料的絕緣擊穿，電器將不能正常運(yùn)行，操作者就可能觸電，危及人身安全。接通電源前，控制箱（臺）的調(diào)壓器必須調(diào)到零位后方可接通電源，合閘，開始升壓。上海變壓器負(fù)載測試儀</p><p style="text-indent:25px">測試前應(yīng)斷開被測開關(guān)各斷口間的連線及各斷口接地閘刀，以避免因各斷口短路而無法測出數(shù)據(jù)。上海變壓器負(fù)載測試儀</p><p> 全自動電容電橋測試儀是在無功補(bǔ)償裝置**工作組的指導(dǎo)下，針對變電站現(xiàn)場測量電容器的電容值時存在的問題而專門研制的，它著重解決了以下問題： </p> <p> (1) 現(xiàn)場測量電容器需拆除連接線，不僅工作量大而且易損壞電容器； </p> <p> (2) 電容表輸出電壓低而導(dǎo)致故障檢出率低。 </p> <p> 全自動電容電橋測試儀具有測量工作量小、快捷簡便、性能穩(wěn)定、測量準(zhǔn)確、故障檢出率高等特點(diǎn)。此外，它的電流測量單元還可兼作CVT、避雷器等電器設(shè)備的測量之用，具有一機(jī)多能的功效。上海變壓器負(fù)載測試儀</p><p style="text-indent:25px">深圳市展榮新精密電子有限公司致力于儀器儀表，是一家生產(chǎn)型的公司。公司業(yè)務(wù)涵蓋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)品等，價(jià)格合理，品質(zhì)有保證。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。展榮新精密電子秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2909893.html</p></div></div></div></div></div><div id="ztq8bip" class="page-right twoColRt"><div id="nx8c7n4" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ihelc88" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="fewdfmd" class="recomPic 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