安徽鋼芯鋁絞線檢測江蘇龍騰電力檢測供應(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="預(yù)防性試驗(yàn)作用與好處預(yù)防性試驗(yàn)是電力設(shè)備運(yùn)行管理工作的重要部分,是實(shí)現(xiàn)電力設(shè)備科學(xué)管理、安全運(yùn)行、提高經(jīng)濟(jì)效益的重要保障。電力設(shè)備安全運(yùn)行的首要問題是確保電力設(shè)備安全、確保繼電保護(hù)可靠。這不**是對已投入運(yùn)行的電力設(shè)備而言，就是"><meta name="keywords" content="安徽鋼芯鋁絞線檢測,檢測"><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="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺 </span><div id="fc8nwmo" class="searchbox"><div id="cbdkc4b" class="searchLt"><div id="ocel88x" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="cli3eln" class="clearfix searchWrap"><div id="3a8y2ut" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="wumoicy" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = 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src="https://tyunfile.71360.com/UploadFile/jsltdl/637418215531247243/4211345.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ml2vn8k" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jsltdl/637418215531247243/4211345.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j3ofxmi" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>安徽鋼芯鋁絞線檢測,檢測</p><p><span>***更新：</span>2021-02-06 05:17:17</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="i4qsume" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇龍騰電力工器具質(zhì)量檢測有限公司</a></p><p><span>聯(lián)系人：</span>胡經(jīng)理</p><p><span>郵箱: </span>ltdianli01@163.com</p><p><span>電話: </span>13382305929</p><p><span>傳真: </span>133_</p><p><span>網(wǎng)址: </span>http://jsltdl.shop.88360.com</p><p><span>手機(jī): </span>133-82305929</p><p><span>地址: </span>淮安市淮安區(qū)南閘鎮(zhèn)工業(yè)集中區(qū)43-1幢</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="xjlikbd" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nu3as7z" class="box"><p><p> 預(yù)防性試驗(yàn) </p> <p> <span style="font-size:12px;">作用與好處</span> </p> <p> <span style="font-size:12px;">預(yù)防性試驗(yàn)是電力設(shè)備運(yùn)行管理工作的重要部分,是實(shí)現(xiàn)電力設(shè)備科學(xué)管理、安全運(yùn)行、提高經(jīng)濟(jì)效益的重要保障。 </span> </p> <p> <span style="font-size:12px;">電力設(shè)備安全運(yùn)行的首要問題是確保電力設(shè)備安全、確保繼電保護(hù)可靠。這不**是對已投入運(yùn)行的電力設(shè)備而言，就是對于新建的電力設(shè)備,雖然交付使用時(shí)已進(jìn)行過交接驗(yàn)收試驗(yàn)，預(yù)防性試驗(yàn)也是十分必要的。</span> </p> <p> <span style="font-size:12px;">檢測周期</span> </p> <p> <span style="font-size:12px;">根據(jù)國家《電力設(shè)備預(yù)防性試驗(yàn)規(guī)程》，配電室各設(shè)備檢測周期如下：</span> </p> <p> <span style="font-size:12px;">1）高壓電氣設(shè)備預(yù)防性試驗(yàn)：10KV室內(nèi)電氣設(shè)備每兩年試驗(yàn)一次。</span> </p> <p> <span style="font-size:12px;">2） 10KV避雷器每一年試驗(yàn)一次，一般變電所的要求在4月1日—11月30日期間投入運(yùn)行。</span> </p> <p> <span style="font-size:12px;"><span style="display:none;"></span>3） 0.4KV避雷器每年試驗(yàn)一次。</span> </p> <p> <span style="font-size:12px;">4）電力電纜項(xiàng)目：絕緣電阻每一年一次。</span> </p> <p> <span style="font-size:12px;">5）電力變壓器項(xiàng)目：繞組絕緣電阻和系數(shù)比兩年一次。</span> </p> <p> <span style="font-size:12px;">6）絕緣工具（絕緣鞋、絕緣手套、高壓試電筆、高壓絕緣棒等）每半年試驗(yàn)一次。</span> </p> <p> <span style="font-size:12px;">7）電流互感器、電壓互感器項(xiàng)目：繞組的絕緣電阻和變比兩年一次，安徽鋼芯鋁絞線檢測。</span> </p> <p> <span style="font-size:12px;">8）油開關(guān)項(xiàng)目：絕緣電阻一年一次。</span> </p> <p> <span style="font-size:12px;">9）繼電保護(hù)裝置項(xiàng)目：10KV兩年一次。</span> </p> <p> <span style="font-size:12px;">用電單位至少兩年安排一次配電室檢測，安徽鋼芯鋁絞線檢測，安徽鋼芯鋁絞線檢測，以及時(shí)了解配電室運(yùn)行狀況。不知您的配電室是否消除安全隱患，做到安全用電？</span> </p> <p> <br /> 各類絕緣安全工器具試驗(yàn)項(xiàng)目、周期和要求應(yīng)按有關(guān)規(guī)定.安徽鋼芯鋁絞線檢測</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽鋼芯鋁絞線檢測,檢測" src="https://tyunfile.71360.com/UploadFile/jsltdl/637418215531247243/4211345.png"></div><p> 第7條絕緣靴使用注意事項(xiàng) </p> <p> <span style="font-size:12px;">款使用絕緣靴前，應(yīng)檢查絕緣靴是否完好，是否超過有效試驗(yàn)期；</span> </p> <p> <span style="font-size:12px;">第二款絕緣靴應(yīng)統(tǒng)一編號，現(xiàn)場使用的絕緣靴應(yīng)少保持兩雙；</span> </p> <p> <span style="font-size:12px;">第三款絕緣靴如試驗(yàn)不合格，則不能穿用；</span> </p> <p> <span style="font-size:12px;">第四款絕緣靴應(yīng)存放于干燥、陰涼的地方，并應(yīng)存放在**的柜內(nèi)；</span> </p> <p> <span style="font-size:12px;">第五款絕緣靴不得當(dāng)作雨鞋或其他用途，其他非絕緣靴也不能代替絕緣靴用；</span> </p> <p> <span style="font-size:12px;">第六款試驗(yàn)標(biāo)準(zhǔn)：</span> </p> <p> <span style="font-size:12px;">將一個(gè)與試樣鞋號一致的金屬片為內(nèi)電極放入鞋內(nèi),金屬片上鋪滿直徑不大于4mm的金屬球,其高度不小于15mm,外接導(dǎo)線焊一片直徑大于4mm的銅片,并埋入金屬球內(nèi)。外電極為置于金屬器內(nèi)的浸水海棉,</span> </p> <p> <span style="font-size:12px;">以1kV/s的速度使電壓從零上升到所規(guī)定電壓值的75%,然后再以100V/s的速度升到規(guī)定的電壓值,當(dāng)電壓升到下表規(guī)定的電壓時(shí),保持1min,然后記錄毫安表的電流值。電流值小于7.5mA,則認(rèn)為試驗(yàn)通過。</span> </p> <p> <span style="font-size:12px;">電壓等級周期工頻耐壓時(shí) 間泄漏電流高壓每六個(gè)月一次15 kV1 min≤7.5 mA</span> </p> <p> <br /> 安徽鋼芯鋁絞線檢測對施工工用具和安全工用具進(jìn)行檢查修理及試驗(yàn)，保證性能可靠、合格好用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽鋼芯鋁絞線檢測,檢測" src="https://tyunfile.71360.com/UploadFile/jsltdl/637418215583815525/9126174.png"></div><p> 變壓器大修時(shí)，導(dǎo)則中規(guī)定共有15個(gè)大項(xiàng)、121個(gè)分項(xiàng)，但從一些單位的大修記錄看，相當(dāng)一部分檢驗(yàn)項(xiàng)目被刪掉。如對繞組檢驗(yàn)，按導(dǎo)則要求在檢驗(yàn)中應(yīng)用手指按壓繞組表面，檢查其盡緣狀況，并進(jìn)行分級。按壓時(shí)盡緣有彈性，按壓后若無殘留變形，則為良好狀態(tài)，屬一級盡緣；若彈性較差，但按壓時(shí)無裂紋、脆化，則為合格狀態(tài)，屬二級盡緣；若盡緣脆化，呈深褐色，按壓時(shí)有少量裂紋和變形，為委曲可用狀態(tài)，屬三級盡緣；若盡緣已嚴(yán)重脆化，呈黑褐色，按壓時(shí)即酥脆、變形、脫落，甚至可見裸露導(dǎo)線，為分歧格狀態(tài)，屬四級盡緣。類似這些非常重要而又簡易可行的檢驗(yàn)項(xiàng)目，很多單位都未認(rèn)真執(zhí)行。設(shè)備雖通過大修，但有關(guān)職員對變壓器的盡緣狀況卻心中無數(shù)。其它如對引線包扎盡緣和盡緣厚度的檢查、引線焊接情況的檢查、各部位的盡緣間隔和引線長度與固定情況的檢查等，大都沒有檢查記錄。類似情況在其它設(shè)備檢驗(yàn)中也普遍存在。 </p> <p> <br /> </p><p> 大小修現(xiàn)場記錄草率 </p> <p> <span style="font-size:12px;">現(xiàn)場檢驗(yàn)時(shí)，對設(shè)備及其各部件進(jìn)行深進(jìn)細(xì)致的數(shù)據(jù)丈量、檢查、試驗(yàn)、修理后，往往未能將這些工作的具體情況記錄下來。如對變壓器繞組盡緣的檢查，在記錄中未將檢查的內(nèi)容、項(xiàng)目、數(shù)據(jù)、丈量方法、鑒定情況、結(jié)論性意見等記錄在冊。那么，在安排設(shè)備檢驗(yàn)和其它工作時(shí)就失往了依據(jù)。若繞組盡緣通過大修，鑒定為三級，則除了在修后運(yùn)行中需加強(qiáng)監(jiān)視檢查和增加必要的預(yù)防性試驗(yàn)外，還應(yīng)計(jì)劃安排下一次大修時(shí)間、工作量和各項(xiàng)試驗(yàn)。</span> </p> <p> <span style="font-size:12px;">一些設(shè)備沒有相應(yīng)的檢驗(yàn)規(guī)程</span> </p> <p> <span style="font-size:12px;">除已有部頒檢驗(yàn)導(dǎo)則或工藝規(guī)程的設(shè)備外，生產(chǎn)現(xiàn)場中還有一些設(shè)備，如真空開關(guān)、SF6開關(guān)、隔離開關(guān)、送配電線路等沒有編制相應(yīng)的檢驗(yàn)規(guī)程，使檢驗(yàn)工作沒有質(zhì)量標(biāo)準(zhǔn)，隨意性大，無章可循，無據(jù)可依，設(shè)備年久失修等。以致隔離開關(guān)銹蝕嚴(yán)重、部件磨損、操縱機(jī)構(gòu)卡澀甚至失靈等。</span> </p> <p> <br /> </p> <p> <br /> 在檢驗(yàn)現(xiàn)場規(guī)定施工工用具、安全工用具、備品備件和材料、設(shè)備分解后配件和零部件放置位置等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽鋼芯鋁絞線檢測,檢測" src="https://tyunfile.71360.com/UploadFile/jsltdl/637418215427917149/1612555.png"></div><p> 設(shè)備檢驗(yàn)維護(hù)工作中存在的主要題目 </p> <p> <span style="font-size:12px;">當(dāng)前設(shè)備檢驗(yàn)治理方面普遍存在的一個(gè)題目是對國家電力公司、原電力部頒發(fā)的設(shè)備檢驗(yàn)導(dǎo)則和工藝規(guī)程等，貫徹不夠認(rèn)真。近十多年來，原電力部先后頒發(fā)了多種設(shè)備檢驗(yàn)導(dǎo)則和檢驗(yàn)工藝規(guī)程，其中主要有《發(fā)電廠檢驗(yàn)規(guī)程》(SDJ230-87)、《電力變壓器檢驗(yàn)導(dǎo)則》(DL/T573-95以下簡稱“導(dǎo)則”)、《有載分接開關(guān)運(yùn)行、維修導(dǎo)則》(DL/T574-95)和各種少油斷路器檢驗(yàn)工藝導(dǎo)則等。其內(nèi)容深進(jìn)具體，切實(shí)可行，是指導(dǎo)設(shè)備檢驗(yàn)維護(hù)工作的文件。固然這些規(guī)程在頒發(fā)時(shí)，電力部都要求各單位認(rèn)真執(zhí)行，但迄今仍有部分單位未認(rèn)真貫徹。</span> </p> <p> <br /> </p> <p> <br /> 電力設(shè)備檢測中心是專業(yè)從事電力物資質(zhì)量檢測、電力安全工器具檢測和低壓電器檢測的第三方實(shí)驗(yàn)室.揚(yáng)州絕緣手套在那里檢測</p><p style="text-indent:25px">在電力施工與安裝工作時(shí)，防止觸電、灼傷、墜落、摔跌等事故，保障工作人員人身安全的各種**工具和器具。安徽鋼芯鋁絞線檢測</p><p> 電力測試儀器，主要有以下幾個(gè)方面： </p> <p> 變壓器試驗(yàn)項(xiàng)目很多: 一般有能力的情況下有以下項(xiàng)目 </p> <p> 1、吸收比和極化指數(shù)的試驗(yàn)的測試儀器 2、介質(zhì)損耗和電容試驗(yàn)的測試儀器 3、直流泄漏電流試驗(yàn)的測試儀器 4、變比、極性試驗(yàn)的測試儀器 5、空載損耗和負(fù)載損耗試驗(yàn)的測試儀器 6、直流電阻試驗(yàn)的測試儀器 7、分接開關(guān)的過渡電阻和過渡時(shí)間以及波形試驗(yàn)的測試儀器 8、交流耐壓試驗(yàn)的測試儀器 9、繞組變形試驗(yàn)的測試儀器 10、變壓器油試驗(yàn)的測試儀器 11、局部放電試驗(yàn)的測試儀器 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 安徽鋼芯鋁絞線檢測</p><p style="text-indent:25px">江蘇龍騰電力工器具質(zhì)量檢測有限公司主要經(jīng)營范圍是五金、工具，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場口碑。公司業(yè)務(wù)涵蓋安全工器具檢測，安全工器具型試試驗(yàn)，帶電作業(yè)工具檢測，儀器儀表效驗(yàn)等，價(jià)格合理，品質(zhì)有保證。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造五金、工具良好品牌。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3187889.html</p></div></div></div></div></div><div id="8nubyfm" class="page-right twoColRt"><div id="hqs8qxz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ku7fhtf" 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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