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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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江埋地式鋼套鋼,鋼套鋼</p><p><span>***更新：</span>2020-11-11 10:05:19</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="7bh9lxv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波萬里管道有限公司</a></p><p><span>聯(lián)系人：</span>吳金龍</p><p><span>郵箱: </span>862273300@qq.com</p><p><span>電話: </span>13386636601</p><p><span>傳真: </span>0574_86220536</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0574-86228622</p><p><span>地址: </span>寧波市北侖區(qū)春曉街道?？诤勇?號</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="jhxnvjz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="xdbj9l5" class="box"><p><p> 預(yù)留焊口位置不刷油漆，吊管和布道順序，先安裝過門或脹力彎，后進(jìn)行直管安裝，待直管固定管托安裝完畢再進(jìn)行與脹力彎管接口工作。保溫管的管件是有一定安裝要求的，浙江埋地式鋼套鋼，其中彎頭、三通、疏水節(jié)是比較重要的元器件，下面是安裝要求： </p> <p> 彎頭、三通和疏水節(jié)是焊接在管道上面，且焊縫的外觀及質(zhì)量不應(yīng)低于GB50236-2011規(guī)定的二級質(zhì)量。 </p> <p> 焊接完成后需要進(jìn)行無損檢測，使用射線探傷和超聲波探傷，檢查管道焊縫的質(zhì)量。對于公稱壁厚小于或等于6mm的焊接三遍，其角焊縫無法進(jìn)行射線或超聲波探傷時，可采用水壓檢測及著色探傷進(jìn)行替代，著色探傷不應(yīng)低于丨級質(zhì)量。鋼套鋼具有強度高，浙江埋地式鋼套鋼、絕熱、阻燃，浙江埋地式鋼套鋼、耐寒、防腐、施工簡潔便利等特色。浙江埋地式鋼套鋼</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江埋地式鋼套鋼,鋼套鋼" src="http://tyunfile.71360.com/UpLoadFile/13386636601/2020/3/637191088501072026/6371910885010720267825763.JPG"></div><p> 鋼套鋼保溫管由于外層的支撐鋼管采用焊接方式連接，所以其密閉性能十分優(yōu)異，而且外護(hù)層鋼管的堅固性、可靠性保證了熱網(wǎng)在高濕度地區(qū)的正常運行。保溫管在安裝時是有嚴(yán)格的技術(shù)規(guī)范要求的，必須要參照相應(yīng)設(shè)計技術(shù)規(guī)范執(zhí)行。 </p> <p> 鋼套鋼保溫管的安裝要求：首先按照設(shè)計圖紙的要求，驗收管段質(zhì)量，仔細(xì)核對設(shè)計材料和各部位的幾何尺寸，充分考慮管段預(yù)留的位置和段的吊裝措施，熱力管道上放空和放凈開孔均應(yīng)在地面時完成，管線在吊裝之前應(yīng)完成管道管托的焊接工作并完成管道及管托的油漆工作。四川鋼套鋼推薦咨詢鋼套鋼誠信互利，安全可靠，專業(yè)廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江埋地式鋼套鋼,鋼套鋼" src="http://tyunfile.71360.com/UpLoadFile/13386636601/2020/3/637191088977281222/6371910889772812225542866.jpg"></div><p> 鋼套鋼的目前國內(nèi)使用的材料基本上都是硅酸鈣+聚氨酯的“瓦泡結(jié)構(gòu)”，其特點是內(nèi)層保溫為硬質(zhì)的材料而外層為軟質(zhì)的保溫材料可以起著更好的對內(nèi)層的保護(hù)作用，緩解管線自身的振動以及外界侵襲等，這種結(jié)構(gòu)是非常穩(wěn)定的。 </p> <p> 然而我司生產(chǎn)的鋼套鋼采用的是效果更佳的復(fù)合保溫結(jié)構(gòu)，三層防護(hù)：軟質(zhì)保溫層、硬質(zhì)保溫層、發(fā)泡保溫層。鋼套鋼內(nèi)滑動結(jié)構(gòu)形式，其保溫層、鋁箔反射層、鋼套管為一整體，*工作鋼管進(jìn)行熱位移，工作管和內(nèi)層保溫層之間通過潤滑層進(jìn)行相對滑動。 </p><p> 寧波萬里管道有限公司保溫管防止安裝前或施工中進(jìn)入潮氣或水。保溫材料多層錯縫包扎，有效減少了熱損失，同時在外套表面采取控制措施，防止熱橋的產(chǎn)生。保溫管在下地安裝之前*需要進(jìn)行保溫接頭，操作便利，節(jié)省了大量工時，減短了施工周期。保溫管堆放時占地少，施工快，有利環(huán)境保護(hù)。保溫管不需要砌筑龐大的地溝，只需將保溫管直接埋入地下，因此減少了工程占地，減少土方開挖量約50％以上，減少土建砌筑和混凝土量90％。同時，保溫管加工和現(xiàn)場挖溝平行進(jìn)行，只需現(xiàn)場接頭，可以縮短工期約50％以上，為施工單位節(jié)省了大量工時。鋼套鋼增長管線可輸送距離，增大熱網(wǎng)可覆蓋面積。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江埋地式鋼套鋼,鋼套鋼" src="http://tyunfile.71360.com/UpLoadFile/13386636601/2020/3/637191088311241484/6371910883112414841649903.JPG"></div><p> 防腐層受損會導(dǎo)致保溫層內(nèi)部溫度過高，保溫材料逐漸失效，甚至在下雨天或地下水位較高時，水從縫隙進(jìn)入，破壞保溫層，使得工作鋼管的高溫直接傳遞給進(jìn)入保溫層的水，保溫層內(nèi)部溫度過高，導(dǎo)致防腐層被破壞，進(jìn)而整個保溫管失去作用。 </p> <p> 保溫管在安裝中是需要小心仔細(xì)的，下面是安裝的注意事項： </p> <p> 鋼套鋼直埋保溫管吊裝布管時應(yīng)采用吊環(huán)吊裝，不得采用卡扣直接吊芯管或套管管口，以免變形。 </p> <p> 吊裝時應(yīng)采用布袋或其他不損傷外防腐的設(shè)備吊裝，嚴(yán)禁用鋼絲繩直接捆綁吊裝，以免損傷外防腐層。鋼套鋼直埋保溫管自然補償段，有滑動支架的管段，安裝時工作管和鋼套管不允許相對滑動或轉(zhuǎn)動。滑動底板必須置于在套管底。鋼套鋼現(xiàn)場施工方便快捷，減少污染。四川鋼套鋼推薦咨詢</p><p style="text-indent:25px">直埋式蒸汽鋼套鋼報價-鋼套鋼管道導(dǎo)向支架。浙江埋地式鋼套鋼</p><p> 隨著城市規(guī)劃和環(huán)境保護(hù)要求的不斷提高，熱力管道埋地敷設(shè)將得到大規(guī)模的發(fā)展，原有的架空管道也將逐步改為地埋敷設(shè)，因此鋼套鋼得到了大量應(yīng)用。大家都知道鋼套鋼的基本結(jié)構(gòu)是：由內(nèi)到外工作管—保溫層—外護(hù)管。工作管的作用是輸送載熱流體至用熱處，承受流體的內(nèi)壓力。外護(hù)管的作用是保護(hù)工作管和保溫層，承受外界土壤的壓力和腐蝕。保溫層的作用是防止工作管內(nèi)介質(zhì)的熱量損失，保障介質(zhì)的性能參數(shù)。所以保溫管的兩大中心便是外護(hù)管和保溫層，任一都不能受到損壞。浙江埋地式鋼套鋼</p><p style="text-indent:25px">寧波萬里管道有限公司是一家公司主要致力于提供熱力管道和化工石油管道領(lǐng)域的各個方面業(yè)務(wù)解決方案，特別在熱力管道領(lǐng)域擁有雄厚的技術(shù)積累。公司各類產(chǎn)品均擁有自主知識產(chǎn)權(quán)，旗下有WBK系列預(yù)制架空蒸汽保溫管道、WBD系列預(yù)制直埋蒸汽保溫管道、WBR系列預(yù)制聚氨酯保溫管道等熱力管道預(yù)制保溫管產(chǎn)品，涵蓋工程施工所需所有管道配件，廣泛應(yīng)用于全國各地的市政供熱、工業(yè)設(shè)備、造紙、紡織、石油化工等領(lǐng)域。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。萬里管道擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊，以高度的專注和執(zhí)著為客戶提供預(yù)制保溫管道，架空保溫管道，直埋蒸汽保溫管道，聚氨酯保溫管道。萬里管道繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。萬里管道始終關(guān)注建筑、建材市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1945543.html</p></div></div></div></div></div><div id="7vtrhxn" class="page-right twoColRt"><div id="7dtzhfb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fbjz7dt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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