防爆配電柜哪家好抱誠(chéng)守真南通淞朗機(jī)電科技供應(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="配電柜導(dǎo)線連接的標(biāo)準(zhǔn)：1，配電板絕緣導(dǎo)線的較小截面積應(yīng)為1.0mm2，對(duì)于低電平的電子電路允許采用截面積小于1.0mm2的導(dǎo)線(但不得小于電子設(shè)備制造廠對(duì)安裝導(dǎo)線截面的要求)。截面積不大于8mm2時(shí),其彎曲半徑應(yīng)大于其外徑的3倍，防爆配電柜"><meta name="keywords" content="防爆配電柜哪家好,配電柜"><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="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ntsonglang/637400865274507156/2782847.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mevmtep" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ntsonglang/637400865274507156/2782847.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jxtkg8t" 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>防爆配電柜哪家好,配電柜</p><p><span>***更新：</span>2021-01-28 01:16:53</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="nvv3ixd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南通淞朗機(jī)電科技有限公司</a></p><p><span>聯(lián)系人：</span>劉智林</p><p><span>郵箱: </span>wdxlin@126.com</p><p><span>電話: </span>18994220079</p><p><span>傳真: </span>0513_</p><p><span>網(wǎng)址: </span>http://ntsonglang.shop.88360.com</p><p><span>手機(jī): </span>0513-18962875</p><p><span>地址: </span>張芝山鎮(zhèn)通啟橋村43組</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="fxj384e" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="nq2tuxt" class="box"><p><p style="text-indent:25px">配電柜導(dǎo)線連接的標(biāo)準(zhǔn)：1，配電板絕緣導(dǎo)線的較小截面積應(yīng)為 1.0mm2，對(duì)于低電平的電子電路允許采用截面積小于 1.0mm2的導(dǎo)線(但不得小于電子設(shè)備制造廠對(duì)安裝導(dǎo)線截面的要求)。截面積不大于 8mm2時(shí),其彎曲半徑應(yīng)大于其外徑的 3倍，防爆配電柜哪家好。配電板面板等活動(dòng)部分的過(guò)渡導(dǎo)線,應(yīng)有足夠的可繞性。2. 連接導(dǎo)線的絕緣應(yīng)是耐潮、耐霉及滯燃的,其絕緣電壓等級(jí)為:線路工作電壓小于或等于 100V 時(shí),絕緣電壓等級(jí)應(yīng)大于或等于 250V ;線路工作電壓大于 100V 小于或等于 450V 時(shí),絕緣電壓等級(jí)應(yīng)大于或等于 500V 。3. 導(dǎo)線應(yīng)嚴(yán)格按照?qǐng)D紙,正確地接到指定的接線柱上。4. 接線應(yīng)排列整齊、清晰、美觀，防爆配電柜哪家好,導(dǎo)線絕緣良好，防爆配電柜哪家好、無(wú)損傷。5. 外部接線不得使電器內(nèi)部受到額外應(yīng)力。6. 接線應(yīng)按接線端頭標(biāo)志進(jìn)行。7. 連接電源指示燈導(dǎo)線線徑為 1.5mm2。防止意外事故發(fā)生，否則將追究個(gè)人事故責(zé)任。防爆配電柜哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="防爆配電柜哪家好,配電柜" src="https://tyunfile.71360.com/UploadFile/ntsonglang/637400865274507156/2782847.png"></div><p style="text-indent:25px">低壓配電柜保養(yǎng)事項(xiàng)與規(guī)范：一、操作規(guī)范低壓配電柜操作規(guī)范的目的：確保低壓配電柜和各設(shè)備控制柜的正常安全運(yùn)行。范圍：適合低壓配電室配電柜，各設(shè)備的控制柜視具體情況參照有關(guān)條款執(zhí)行。使用配電柜（箱）要由專人負(fù)責(zé)，必須經(jīng)過(guò)培訓(xùn)，合格后方可操作；操作人員要掌握工作場(chǎng)所的總電源開(kāi)關(guān)的位置、控制的范圍及自己使用分支開(kāi)關(guān)的位置；發(fā)現(xiàn)設(shè)備出現(xiàn)異常情況要迅速切斷電源，必要時(shí)切斷總電源開(kāi)關(guān)；在使用中注意配電柜及電機(jī)的通風(fēng)散熱，以免因過(guò)熱燒壞配電柜、電機(jī)；配電柜、機(jī)組如有異常響聲或異味，應(yīng)立即停電檢修。在檢修設(shè)備時(shí)，要先在檢修設(shè)備配電柜（箱）內(nèi)控制開(kāi)關(guān)上懸掛“有人工作，嚴(yán)禁合閘”警示牌。二、低壓配電控制柜維護(hù)規(guī)范 1.準(zhǔn)備工作。（1）提前通知停電保養(yǎng)的停電起止時(shí)間及停電范圍。（2）停電前做好準(zhǔn)備工作，特別是工具的準(zhǔn)備應(yīng)齊全，人員分工；并以較短的停電時(shí)間完成保養(yǎng)工作。 2.保養(yǎng)程序。（1）實(shí)行分段保養(yǎng)，先保養(yǎng)保安負(fù)荷段。（2）停保安負(fù)荷電，其余負(fù)荷照常供市電。斷開(kāi)供保安負(fù)荷市電的空氣開(kāi)關(guān)，斷開(kāi)發(fā)電機(jī)空氣開(kāi)關(guān)，把發(fā)電機(jī)選擇開(kāi)關(guān)置于停止位置，拆開(kāi)蓄電池正、負(fù)極線，掛標(biāo)示牌，以防發(fā)電機(jī)發(fā)送電。　　防爆配電柜哪家好檢查設(shè)備的清潔程度，使用清潔的干布擦掉任何灰塵和油跡，可能的情況下可使用非腐蝕性洗滌劑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="防爆配電柜哪家好,配電柜" src="https://tyunfile.71360.com/UploadFile/ntsonglang/637400865204722049/5465253.png"></div><p style="text-indent:25px">配電柜內(nèi)部結(jié)構(gòu)解析大全：一、斷路器斷路器：既開(kāi)關(guān),是配電柜的主要元器件，常用的有空氣開(kāi)關(guān). 漏電開(kāi)關(guān).雙電源自動(dòng)轉(zhuǎn)換開(kāi)關(guān)。1、空氣開(kāi)關(guān)：A、空氣開(kāi)關(guān)的概念：空氣開(kāi)關(guān)也就是空氣斷路器，在電路中作接通、分?jǐn)嗪统休d額定工作電流和短路、過(guò)載等故障電流，并能在線路和負(fù)載發(fā)生過(guò)載、短路、欠壓等情況下，迅速分?jǐn)嚯娐?，進(jìn)行可靠的保護(hù)。斷路器的動(dòng)、靜觸頭及觸桿設(shè)計(jì)型式多樣，但提高斷路器的分?jǐn)嗄芰κ侵饕康?。目前，利用一定的觸頭結(jié)構(gòu)，限制分?jǐn)鄷r(shí)短路電流峰值的限流原理，對(duì)提高斷路器的分?jǐn)嗄芰τ忻黠@的作用，而被較廣采用。B、空氣開(kāi)關(guān)的工作原理：自動(dòng)空氣開(kāi)關(guān)也稱為低壓斷路器，可用來(lái)接通和分?jǐn)嘭?fù)載電路，也可用來(lái)控制不頻繁起動(dòng)的電動(dòng)機(jī)。它功能相當(dāng)于閘刀開(kāi)關(guān)、過(guò)電流繼電器、失壓繼電器、熱繼電器及漏電保護(hù)器等電器部分或全部的功能總和，是低壓配電網(wǎng)中一種重要的保護(hù)電器。自動(dòng)空氣開(kāi)關(guān)具有多種保護(hù)功能(過(guò)載、短路、欠電壓保護(hù)等)、動(dòng)作值可調(diào)、分?jǐn)嗄芰Ω?、操作方便、安全等?yōu)點(diǎn)，所以目前被較廣應(yīng)用。</p><p style="text-indent:25px">配電柜：電度表A、電度表的概念：電工通常用的電能表，是用來(lái)測(cè)量電能的儀表，俗稱電度表。B、電度表的工作原理：①機(jī)械電度表工作原理：當(dāng)電能表接入電路時(shí),電壓線圈和電流線圈產(chǎn)生的磁通穿過(guò)圓盤,這些磁通在時(shí)間和空間上不同相,分別在圓盤上感應(yīng)出渦流。由于磁通與渦流的相互作用而產(chǎn)生轉(zhuǎn)動(dòng)力矩使圓盤轉(zhuǎn)動(dòng),因磁鋼的制動(dòng)作用,使圓盤的轉(zhuǎn)速達(dá)到勻速運(yùn)動(dòng)。由于磁通與電路中的電壓和電流成正比例,使圓盤在其作用下以正比于負(fù)載電流的轉(zhuǎn)速運(yùn)動(dòng),圓盤的轉(zhuǎn)動(dòng)經(jīng)蝸桿傳動(dòng)到計(jì)度器,計(jì)度器的示數(shù)就是電路中實(shí)際所使用的電能。②電子電度表基本原理：子式電度表是利用電子電路/芯片來(lái)測(cè)量電能；用分壓電阻或電壓互感器將電壓信號(hào)變成可用于電子測(cè)量的小信號(hào),用分流器或電流互感器將電流信號(hào)變成可用于電子測(cè)量的小信號(hào),利用**的電能測(cè)量芯片將變換好的電壓、電流信號(hào)進(jìn)行模擬或數(shù)字乘法,并對(duì)電能進(jìn)行累計(jì),然后輸出頻率與電能成正比的脈沖信號(hào)；脈沖信號(hào)驅(qū)動(dòng)步進(jìn)馬達(dá)帶動(dòng)機(jī)械計(jì)度器顯示,或送微計(jì)算機(jī)處理后進(jìn)行數(shù)碼顯示。確認(rèn)用于端子連接的螺栓都正確地緊固，確認(rèn)端子上沒(méi)有局部過(guò)熱的跡象。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="防爆配電柜哪家好,配電柜" src="https://tyunfile.71360.com/UploadFile/ntsonglang/637400865377485752/6481667.png"></div><p style="text-indent:25px">配電柜質(zhì)量要求：1．主控項(xiàng)目（1）柜（盤）的試驗(yàn)調(diào)整結(jié)果必須符合施工規(guī)范規(guī)定。（2）柜、屏、臺(tái)、箱、盤的金屬框架及基礎(chǔ)型鋼必須接地（PE）或接零（PEN）可靠；裝有電器的可開(kāi)啟門與框架的接地端子間應(yīng)用裸編織銅線連接，作好標(biāo)識(shí)。（3）盤面標(biāo)志牌、標(biāo)志框齊全、正確、清晰。（4）柜（屏、臺(tái)）箱（盤）間線路的線間、線對(duì)地間絕緣電阻值，饋電線路必須大于0.5МΩ；二次回路必須大于1МΩ；2．一般項(xiàng)目（1）柜、屏、臺(tái)、箱、盤相互間與基礎(chǔ)型鋼應(yīng)用鍍鋅螺栓連接且防松零件齊全。（2）配電箱（盤）安裝應(yīng)符合下列規(guī)定：箱盤內(nèi)配線整齊，無(wú)鉸接現(xiàn)象。導(dǎo)線連接緊密，不傷芯線不斷股。墊圈下螺線兩側(cè)壓的導(dǎo)線截面積相等。同一端子上導(dǎo)線連接不多于2根，防檢墊圈等零件齊全?；芈肪幪?hào)齊全，標(biāo)識(shí)正確。隨土建結(jié)構(gòu)預(yù)留的暗裝配電箱的安裝位置正確,大小合適。防爆配電柜哪家好</p><p style="text-indent:25px">它們把上一級(jí)配電設(shè)備某一電路的電能分配給就近的負(fù)荷。防爆配電柜哪家好</p><p style="text-indent:25px">配電箱、配電柜的電氣安裝規(guī)范：一次線（主回路）配線工藝：（一）母線排制作工藝1，熟悉電路圖依照開(kāi)關(guān)電流選取相應(yīng)的銅母線排（母線排載流量）圖紙中標(biāo)明銅排規(guī)格就按照?qǐng)D紙施工。母線排載流量表（部分）2，銅排從庫(kù)房領(lǐng)取時(shí)就應(yīng)做好表面的防護(hù)。嚴(yán)禁在地面拖拉。應(yīng)保持表面的光潔度。3，下料：母線要求平直，母線不得有明顯的錘痕、凹坑等缺陷，母排在下料前或下料后進(jìn)行校正，不能有毛刺存在。4，彎制：彎制銅排時(shí)使用母排折彎?rùn)C(jī)，不得野蠻操作。嚴(yán)格遵守作業(yè)指導(dǎo)書(shū)及操作規(guī)程。彎制銅排時(shí)在模具上應(yīng)墊上合適的紙板或棉布。防止模具損傷銅排表面。批量制作時(shí)應(yīng)先抽取一節(jié)銅排進(jìn)行彎制。目的：⑴，是測(cè)量銅排的拉伸系數(shù)。（各廠家生產(chǎn)的銅排拉伸系數(shù)可能有一定的誤差）。⑵，檢驗(yàn)彎曲90°時(shí)彎曲面有無(wú)裂紋。防爆配電柜哪家好</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3039957.html</p></div></div></div></div></div><div id="3feaxoa" class="page-right twoColRt"><div id="bjxnzkr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="o73l3io" 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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