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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cnubi3n" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/13386636601/2020/3/637191088977281222/6371910889772812225542866.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wac3y2q" 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>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>陜西埋地鋼套鋼,鋼套鋼</p><p><span>***更新：</span>2020-11-02 16:07:06</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pjvhovs" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波萬(wàn)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(huà): </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(hào)</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="eolip22" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="wacuwdf" class="box"><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，陜西埋地鋼套鋼。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，陜西埋地鋼套鋼，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)，陜西埋地鋼套鋼。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。鋼套鋼增長(zhǎng)管線可輸送距離，增大熱網(wǎng)可覆蓋面積。陜西埋地鋼套鋼</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西埋地鋼套鋼,鋼套鋼" src="http://tyunfile.71360.com/UpLoadFile/13386636601/2020/3/637191088977281222/6371910889772812225542866.jpg"></div><p> 保溫管為城市建設(shè)作出許多貢獻(xiàn)，在我們的城市地下其實(shí)是有很多保溫管的，這些保溫管為我們的生活在默默付出著，城市的自來(lái)水，熱力，都是通過(guò)保溫管來(lái)我們進(jìn)行輸送的，而且現(xiàn)在的城市道路是特別平整堅(jiān)硬的。所以為了讓我們的生活不會(huì)受到影響而選擇保溫管是因?yàn)樗氖┕ぬ貏e簡(jiǎn)單，并且不需要耗費(fèi)太多的人力物力。 </p> <p> 此種管道影響不大，經(jīng)過(guò)10余年的運(yùn)行，管線運(yùn)行情況良好，后期維護(hù)成本低，在大多數(shù)的情況下，可以通過(guò)監(jiān)測(cè)設(shè)備來(lái)進(jìn)行日常運(yùn)轉(zhuǎn)，操作非常方便。廣西鋼套鋼直埋保溫管鋼套鋼用于蒸汽輸送，所以質(zhì)量必須嚴(yán)格符合標(biāo)準(zhǔn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西埋地鋼套鋼,鋼套鋼" src="http://tyunfile.71360.com/UpLoadFile/13386636601/2020/3/637191088311241484/6371910883112414841649903.JPG"></div><p> 鋼管套及外防腐層用于保護(hù)工作管和保溫層，其作用類(lèi)似于鋼制的管夠溝；該結(jié)構(gòu)的優(yōu)點(diǎn)是不會(huì)出現(xiàn)保溫材料的及機(jī)械磨損及粉化。 </p> <p> 工作鋼管于保溫材料之間無(wú)相對(duì)運(yùn)動(dòng)，之間無(wú)需潤(rùn)滑層，解決了工作鋼管與保溫材料之間的摩擦損耗，長(zhǎng)時(shí)間運(yùn)行后，也不會(huì)出現(xiàn)因管道坡度造成的潤(rùn)滑層脫落和不均勻現(xiàn)象。直埋管道的彎頭、三通、及波紋補(bǔ)償器等管件均布置在鋼管套內(nèi)，整個(gè)工作管線處于全密封的環(huán)境下運(yùn)行，安全可靠。鋼套鋼保溫管的內(nèi)滑動(dòng)保溫層的保溫結(jié)構(gòu)有許多優(yōu)點(diǎn)。 </p><p> 導(dǎo)向支架按照使用功能，還分為只允許管線沿一個(gè)方向(軸向)運(yùn)動(dòng)的直線導(dǎo)向支架和允許管線在一個(gè)平面內(nèi)移動(dòng)和轉(zhuǎn)動(dòng)的平面導(dǎo)向支架，與滑動(dòng)支架有區(qū)別。尤其是當(dāng)保溫管在采用波紋管補(bǔ)償器時(shí)，管道上應(yīng)該安裝防止波紋管失穩(wěn)的導(dǎo)向支架進(jìn)行固定。在保溫管中，彎頭是一個(gè)常用到且十分重要的元器件。在管路系統(tǒng)中，彎頭是改變管路方向的管件。按角度分，有及三種常用的，另外根據(jù)工程需要還包括等其他非正常角度彎頭。彎頭的材料有鑄鐵、不銹鋼、合金鋼、可煅鑄鐵、碳鋼、有色金屬及塑料等。鋼套鋼蒸汽輸送質(zhì)量高，溫降、壓力小。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西埋地鋼套鋼,鋼套鋼" src="http://tyunfile.71360.com/UpLoadFile/13386636601/2020/3/637191089336192717/6371910893361927172225707.JPG"></div><p> 由于鋼套鋼管道中溫度較高，所以其中所產(chǎn)生的相應(yīng)的熱伸長(zhǎng)量便隨之增大，應(yīng)該采用補(bǔ)償直埋的這種敷設(shè)方式。 </p> <p> 因此，這就要求我們的內(nèi)鋼管能夠在保溫層里邊伸縮自如。由此看來(lái)，應(yīng)該采用內(nèi)滑動(dòng)的保溫結(jié)構(gòu)，就是內(nèi)鋼管與保溫層中能夠脫離開(kāi)來(lái)，每當(dāng)管道的熱脹冷縮時(shí)，保溫結(jié)構(gòu)將會(huì)在土壤的壓力作用下保持固定不動(dòng)，然而內(nèi)鋼管能在保溫層里進(jìn)行移動(dòng)。 </p> <p> 但在敷設(shè)時(shí)，需要的是注意內(nèi)滑動(dòng)式保溫結(jié)構(gòu)*能用在熱力管道直管段的部分。鋼套鋼保溫管的外滑動(dòng)型保溫結(jié)構(gòu)，其工作鋼管、支架、保溫層為一整體，保溫材料隨工作鋼管熱位移，重量由支架承受。鋼套鋼詢(xún)價(jià)需要注意事項(xiàng)：鋼管規(guī)格、保溫材質(zhì)、防腐工藝等各項(xiàng)設(shè)計(jì)參數(shù)均需說(shuō)明清楚。陜西鋼套鋼預(yù)制直埋蒸汽保溫管</p><p style="text-indent:25px">鋼套鋼誠(chéng)信互利，安全可靠，專(zhuān)業(yè)廠家。陜西埋地鋼套鋼</p><p> 自成立始，寧波萬(wàn)里管道有限公司就致力于高性能、高質(zhì)量的產(chǎn)品，不斷創(chuàng)新改進(jìn)，以提高資源能源的利用率，為社會(huì)長(zhǎng)期可持續(xù)發(fā)展做出貢獻(xiàn)。經(jīng)歷二十余年的發(fā)展，萬(wàn)里管道已經(jīng)成長(zhǎng)為一家大型熱網(wǎng)管道綜合性供應(yīng)商，并將堅(jiān)持以促進(jìn)行業(yè)發(fā)展為使命，秉持“敬業(yè)、求精、團(tuán)結(jié)、共贏”的理念服務(wù)社會(huì)。 </p> <p> 在工程施工業(yè)務(wù)上，各專(zhuān)業(yè)技術(shù)人員配套齊全，施工管理能力過(guò)硬，至今已安裝各類(lèi)壓力管道超過(guò)10000公里，特別是對(duì)輸送易燃、易爆、劇毒介質(zhì)的工業(yè)管道擁有豐富的安裝施工經(jīng)驗(yàn)，并擁有海外工程承包資質(zhì)，提供管道業(yè)務(wù)綜合性解決方案。陜西埋地鋼套鋼</p><p style="text-indent:25px">寧波萬(wàn)里管道有限公司位于寧波市北侖區(qū)春曉街道?？诤勇?號(hào)。萬(wàn)里管道致力于為客戶(hù)提供良好的預(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，一切以用戶(hù)需求為中心，深受廣大客戶(hù)的歡迎。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于建筑、建材行業(yè)的發(fā)展。萬(wàn)里管道秉承“客戶(hù)為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1818555.html</p></div></div></div></div></div><div id="lfht3p3" class="page-right twoColRt"><div id="pya7bvh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pjgik87" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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