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class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_hggdjpjxs/">化工管道及配件</a>?惠州鋁合金管道設(shè)計施工貼心服務(wù) 興鼎工程供應(yīng)</p><div id="8pzof2y" class="leftbox clearfix"><h1>惠州鋁合金管道設(shè)計施工貼心服務(wù) 興鼎工程供應(yīng)</h1><div id="wu8j8jg" class="proBig"><div id="xfh42qr" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913741406250/915889.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="iw2fzie" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913741406250/915889.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gp87tnp" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>惠州鋁合金管道設(shè)計施工,管道</p><p><span>***更新：</span>2020-09-14 07:07:37</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="hq393yk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">興鼎工程（深圳）有限公司</a></p><p><span>聯(lián)系人：</span>肖甜甜</p><p><span>郵箱: </span>3179218391@qq.com</p><p><span>電話: </span>18926000322</p><p><span>傳真: </span>0788_28485033</p><p><span>網(wǎng)址: </span>https://www.szxdgc.cn</p><p><span>手機: </span>0788-28482399</p><p><span>地址: </span>坂田街道水庫路2號6棟11層?</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="37zi7cz" class="page-proshow02"><p class="title">詳細說明</p><div id="a7pwlhs" class="box"><p><p style="text-indent:25px">C級試漏對氣路中極小漏氣的檢查。方法是堵住氣路出口，觀察系統(tǒng)壓力表，不得在半小時之內(nèi)有5kPa(相當(dāng) 于0.05kgf/cm2)以上的下降。此時系統(tǒng)壓力應(yīng)在0.25MPa(相當(dāng)于2.5kgf/cm2)以上。必要時可在系統(tǒng)出口處外接一個0.5級標準壓力表來讀取壓力變化數(shù)。在證實氣路系統(tǒng)有泄漏時，可用分段堵住或關(guān)閉氣路的方法來縮小漏氣發(fā)生的范圍。絕大多數(shù)的漏氣點都發(fā)生于氣路接頭處，而氣路閥件內(nèi)部的泄漏也時有發(fā)生，至于管路中間的泄漏，除了急轉(zhuǎn)彎處以外是很少見的。化工管道主要應(yīng)用在化工、染料、醫(yī)藥、農(nóng)藥，惠州鋁合金管道設(shè)計施工、冶金、稀土、機械、電力，惠州鋁合金管道設(shè)計施工、電子，惠州鋁合金管道設(shè)計施工、環(huán)保、紡織等行業(yè)?；葜蒌X合金管道設(shè)計施工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州鋁合金管道設(shè)計施工,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913741406250/915889.png"></div><p style="text-indent:25px">氣體管道的安裝方法有螺紋聯(lián)接：主要適用于小直徑管道。聯(lián)接時，一般要在螺紋聯(lián)接部分纏上氟塑料密封帶，或涂上厚漆、繞上麻絲等密封材料，以防止泄漏。在1.6兆帕以上壓力時，一般在管子端面加墊片密封。這種聯(lián)接方法簡單，可以拆卸重裝，但須在管道的適當(dāng)?shù)胤桨惭b活接頭，以便于拆裝。法蘭聯(lián)接：適用的管道直徑范圍較大。聯(lián)接時根據(jù)氣體的性質(zhì)、壓力和溫度選用不同的法蘭和密封墊片，利用螺栓夾緊墊片保持密封。在需要經(jīng)常拆裝的管段處和管道與設(shè)備相聯(lián)接的地方，大都采用法蘭聯(lián)接。按法蘭與管子的連接方式分為以下五種基本類型：螺紋法蘭、平焊法蘭、對焊法蘭、承插焊法蘭、松套法蘭。氣體管道改造工程工藝管道連接應(yīng)該采用焊接連接。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州鋁合金管道設(shè)計施工,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913642236328/5787757.png"></div><p> 承插聯(lián)接：主要用于鑄鐵管、混凝土管、陶土管及其聯(lián)接件之間的聯(lián)接，只適用于在低壓常溫條件下工作的 </p> <p> 給水、排水和煤氣管道。聯(lián)接時，一般情況在承插口的槽內(nèi)先填入麻絲、棉線或石棉繩，然后再用石棉水泥或鉛 </p> <p> 等材料填實，而且還可在承插口內(nèi)填入橡膠密封環(huán)，使其具有較好的柔性，容許管子有少量的移動。焊接聯(lián)接： </p> <p> 焊接聯(lián)接的強度和密封性較好，焊接連接適用于各種管道，省工省料，但是拆卸時必須切斷管子和管子聯(lián)接件。這個是需要注意的。 </p> <p> <br /> </p><p style="text-indent:25px">壓力管道布置的要求：在建筑物吊裝孔范圍內(nèi)、設(shè)備內(nèi)件抽出區(qū)域及法蘭拆卸區(qū)內(nèi)不應(yīng)布置管道，管道布置應(yīng)成列平行敷設(shè)，盡量走直線少走拐彎、少交叉，這樣可減少管架數(shù)量，節(jié)約材料，美觀且便于安裝，管道應(yīng)盡量集中成排布置，裸管的管底與管托地面取齊，以便設(shè)計支架，當(dāng)管道改變標高或走向時，應(yīng)避免管道形成積聚氣體或液體的“袋子”，如果不可以避免，應(yīng)在高點設(shè)置排氣閥，低點設(shè)置排液閥，管道平面敷設(shè) 應(yīng)有坡度，坡度方向一般與物料流向相同，但也有例外，根據(jù)具體工藝確定蒸汽管道是熱力管道的一種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州鋁合金管道設(shè)計施工,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913835800781/6604088.png"></div><p style="text-indent:25px">蒸汽管道的設(shè)計一般蒸汽管道應(yīng)該布置在管廊額一側(cè)。在高溫的情況下，蒸汽管道會膨脹，在這個時候就可以利用π形補償器吸收管道的熱膨脹。由于波紋管膨脹節(jié)價格比較貴，使用的壽命也不長，因此在蒸汽管道熱膨脹的時候一般不使用它進行吸收。在確定補償器的安裝位置的時候，首先要嚴格的分析管道，使補償器能夠得到集中的設(shè)置。在外側(cè)設(shè)置的一般都是那些溫度比較高和補償量比較大的管道，而內(nèi)側(cè)設(shè)置的是相應(yīng) 的溫度比較低和補償量比較小的管道。π形補償器一般設(shè)置在中間的位置，另外要設(shè)置導(dǎo)向架在補償器的兩側(cè)，根據(jù)管道的應(yīng)力來確定導(dǎo)向架和補償器之間的距離。在計算支架的推力和蒸汽管道的應(yīng)力的時候，要計算整個蒸汽管道的應(yīng)力。一般在化工裝置中都設(shè)置的有多層的管廊，而在多層管廊的上層設(shè)置的是蒸汽管道，這樣可以使低溫管道和液態(tài)烴管道不相鄰。在同一層上，可以同時的布置蒸汽管道和電子儀表電纜，但是要保證兩者的間隔不能小于200mm。也可以將蒸汽管道布置在電子儀表電纜的下層，但間隔也不能小于500mm 。氣體管道可能承受許多種外力的作用?；葜蒌X合金管道設(shè)計施工</p><p style="text-indent:25px">壓力管道的作業(yè)一般都在室外?；葜蒌X合金管道設(shè)計施工</p><p style="text-indent:25px">壓力管道特點：1、壓力管道是一個系統(tǒng)，相互關(guān)聯(lián)相互影響，牽一發(fā)而動全身。2、壓力管道長徑比很大，極易失穩(wěn)，受力情況比壓力容器更復(fù)雜。壓力管道內(nèi)流體流動狀態(tài)復(fù)雜，緩沖余地小，工作條件變化頻率比壓力容器高(如高溫、高壓、低溫、低壓、位移變形、風(fēng)、雪、地震等都有可能影響壓力管道受力情況)。3、管道組成件和管道支承件的種類繁多，各種材料各有特點和具體技術(shù)要求，材料選用復(fù)雜。4、管道上的可能泄漏點多于壓力容器，*一個閥門通常就有五處。5、壓力管道種類多，數(shù)量大，設(shè)計，制造，安裝，檢驗，應(yīng)用管理環(huán)節(jié)多，與壓力容器大不相同?；葜蒌X合金管道設(shè)計施工</p><p style="text-indent:25px">興鼎工程（深圳）有限公司是一家興鼎工程專業(yè)無塵車間設(shè)計安裝、潔凈室工程、機電安裝工程、節(jié)能環(huán)保工程、余熱回收工程、潔凈室施工、裝修工程、中央空調(diào)工程、合同能源管理、壓力管道安裝、特種設(shè)備檢測辦證、安全閥壓力表檢測、壓力容器檢測辦證的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。公司自創(chuàng)立以來，投身于特種設(shè)備檢測辦證，壓力管道設(shè)計安裝，無塵車間設(shè)計施工，合同能源管理，是建筑、建材的主力軍。興鼎工程致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。興鼎工程始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使興鼎工程在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1275431.html</p></div></div></div></div></div><div id="pdap33g" class="page-right twoColRt"><div id="hgdsqc3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zn3k7tv" 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" 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