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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>眉山橋架推薦廠家,橋架</p><p><span>***更新：</span>2020-08-07 08:07:18</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="c988tay" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都皖川科技有限公司</a></p><p><span>聯(lián)系人：</span>朱成生</p><p><span>郵箱: </span>cdwckjgs@sina.com</p><p><span>電話: </span>18755046999</p><p><span>傳真: </span>028_87463776</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達(dá)廣場SOHO公寓2-2-1138室</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="ahewykf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="oqcubnf" class="box"><p><p style="text-indent:25px">對于橋架的安裝需要注意：橫平豎直，彎頭處要平緩。當(dāng)橋架分層的時侯，比較好用組合架。橋架內(nèi)部要加設(shè)防火封堵或加設(shè)防火包。鋼制30米，鋁合金及塑料的15米要加伸縮節(jié)。過建筑物變形縫處（伸縮縫、沉降縫）加補償裝置，眉山橋架推薦廠家。橋架的支架間距一般要求水平的為1.5 - 3米，眉山橋架推薦廠家，垂直的為2米一個。螺母位于橋架的外側(cè)。當(dāng)支架與鋁合金橋架連接時，眉山橋架推薦廠家，注意防電化措施。注意轉(zhuǎn)彎處支架的設(shè)置。配電室大型橋架要采用可調(diào)式組合支架大型工程橋架彎曲度要一致。眉山橋架推薦廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山橋架推薦廠家,橋架" src="http://tyunfile.71360.com/UploadFile/cdwckj/637044865831992188/5045030.jpg"></div><p style="text-indent:25px">橋架安裝選擇需屏蔽電氣干擾的電纜回路，有腐蝕的場所、易燃粉塵場所，應(yīng)選用無蓋無孔封閉型托盤，當(dāng)需要因地制宜的場所，宜選用組裝式托盤或有孔托盤及梯架；在容易積灰和其它需遮蓋的環(huán)境或戶外場所，宜帶有蓋板。低壓電力電纜與控制電纜共用同一托盤或梯架時，應(yīng)選用中間有隔板的托盤或梯架；在托盤、梯架分支、引上、引下處應(yīng)設(shè)適當(dāng)?shù)膹澩ǎ灰蚴芸臻g條件限制不便裝設(shè)彎通或有特殊要求時，可選用軟連接板，鉸接板；伸縮縫應(yīng)設(shè)置伸縮板；連接兩段不同寬度或高度的托盤、梯架可配置變寬或變高板。但在施工中，支、吊架和橋架的選擇應(yīng)依設(shè)計或工程布置條件選擇。遂寧橋架批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山橋架推薦廠家,橋架" src="http://tyunfile.71360.com/UploadFile/cdwckj/637044865828330078/7445466.jpg"></div><p style="text-indent:25px">橋架跨接線連接要注意：用抓墊、平墊或把噴塑橋架的漆刮掉再用平墊、彈簧墊壓緊。鍍鋅電纜橋架間連接板的兩端不跨接接地線，但連接板兩端不少于2個有防松螺帽或防松墊圈的連接固定螺栓（強標(biāo)）。至于支架的接地，就是把支架與橋架連接處固定刮漆就可以（或是抓墊）。接地線**小截面不小于4平方米。金屬電纜橋架及其支架全長應(yīng)不少于2處與接地（PE）或接零（PEN）干線相連接；跨接線壓線處細(xì)部做法：注意墊片及順序及螺栓外露的長度及接地標(biāo)識、螺栓的位置；不能用連接螺栓固定跨接線。</p><p style="text-indent:25px">豎井橋架的防火封堵是消防強制要求，目的是在火災(zāi)發(fā)生時將火勢控制在分隔區(qū)內(nèi)，以防“煙囪效應(yīng)”引起火勢和煙氣的蔓延。本文介紹一種新型防火封堵材料——防火棉（硅酸鋁纖維又叫陶瓷纖維，俗稱防火棉），該材料具有容重輕、耐高溫、熱穩(wěn)定性好、熱傳導(dǎo)率低、熱容小、抗機械振動好、受熱膨脹小、隔熱性能好、使用壽命長、抗拉強度大、彈性好等優(yōu)點。用防火棉封堵電纜井有成本低、防火防煙性能好、保質(zhì)期長、施工方便和便于線纜檢修的優(yōu)點。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山橋架推薦廠家,橋架" src="http://tyunfile.71360.com/UploadFile/cdwckj/637044865833525391/1552976.jpg"></div><p style="text-indent:25px">目前電建施工中所使用的電纜橋架彎頭一般是由電纜橋架廠在出廠之前完整加工好的，但是由于施工現(xiàn)場情況各不相同，所以有的項目需要因地制宜現(xiàn)場加工電纜橋架彎頭，這就需要安裝人員有一定的施工基礎(chǔ)知識才能勝任。施工現(xiàn)場電纜橋架大致分為主橋架和分支架。主橋架是由設(shè)計院設(shè)計，根據(jù)圖紙施工；分支架是由主橋架引到就地設(shè)備的電纜支架，沒有圖紙設(shè)計，根據(jù)現(xiàn)場情況由施工人員來設(shè)計的。常用的彎頭種類包括：上下跳彎45°、垂直上下彎頭、水平三通等。綿陽橋架報價</p><p style="text-indent:25px">眉山橋架推薦廠家</p><p style="text-indent:25px">國統(tǒng)局?jǐn)?shù)據(jù)顯示，2019年上半年儀器儀表大行業(yè)規(guī)模以上企業(yè)4927個，營收規(guī)模4002億元，營收同比增長7.57%；利潤總額為361億元，同比增長2.87%，比主營收入低4.70個百分點；目前，[ "耐磨熱電偶", "氣體檢測儀器", "便攜式氣體報警控制器", "雙金屬溫度計" ]等產(chǎn)品的產(chǎn)量居世界前列，實驗分析儀器等中***產(chǎn)品的市場占有率不斷上升，行業(yè)技術(shù)上總體已達(dá)到的中等國際水平，少數(shù)產(chǎn)品接近或達(dá)到當(dāng)前較高國際水平。儀器儀表應(yīng)用領(lǐng)域***，覆蓋了研發(fā)、銷售計算機軟硬件;計算機系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機械設(shè)備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實驗設(shè)備、化工產(chǎn)品(不含危險化學(xué)品)、五金交電、照明設(shè)備。等各方面，在國民經(jīng)濟建設(shè)各行各業(yè)的運行過程中承擔(dān)著把關(guān)者和指導(dǎo)者的任務(wù)，儀器儀表制造行業(yè)可以分為通用儀表儀器制造、**儀器儀表制造、鐘表與計時儀器制造、光學(xué)儀器制造和衡器制造。儀器儀表在工業(yè)發(fā)展中具有重要作用，這也使得儀器儀表得到快讀發(fā)展。各行各業(yè)對儀器儀表的市場需求也在不斷提升，銷售企業(yè)正在發(fā)展中尋求技術(shù)創(chuàng)新和質(zhì)量提升。儀器儀表的質(zhì)量、性能關(guān)系到工業(yè)安全，必須重視。眉山橋架推薦廠家</p><p style="text-indent:25px">成都皖川科技有限公司成立于2011-12-30，專業(yè)研發(fā)、銷售計算機軟硬件;計算機系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機械設(shè)備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實驗設(shè)備、化工產(chǎn)品(不含危險化學(xué)品)、五金交電、照明設(shè)備。等多項業(yè)務(wù)，主營業(yè)務(wù)涵蓋[ "耐磨熱電偶", "氣體檢測儀器", "便攜式氣體報警控制器", "雙金屬溫度計" ]。目前我公司在職員工達(dá)到51~100人人，是一個有活力有能力有創(chuàng)新精神的高效團隊。公司業(yè)務(wù)范圍主要包括：[ "耐磨熱電偶", "氣體檢測儀器", "便攜式氣體報警控制器", "雙金屬溫度計" ]等。公司奉行顧客至上、質(zhì)量為首、的經(jīng)營宗旨，深受客戶好評。一直以來公司堅持以客戶為中心、[ "耐磨熱電偶", "氣體檢測儀器", "便攜式氣體報警控制器", "雙金屬溫度計" ]市場為導(dǎo)向，重信譽，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/835983.html</p></div></div></div></div></div><div id="77tz2yk" class="page-right twoColRt"><div id="mreb77l" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="wgn7z8m" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="odf78r7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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