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src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914466787109/6911556.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vk3gizg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914466787109/6911556.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tdsyahj" 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>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>管道管道設(shè)計(jì)施工,管道</p><p><span>***更新：</span>2020-09-18 01:05:23</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="nczgdum" 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(huà): </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(jī): </span>0788-28482399</p><p><span>地址: </span>坂田街道水庫(kù)路2號(hào)6棟11層?</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="zo2fcov" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vfczwy8" class="box"><p><p style="text-indent:25px">壓力管道，是指利用一定的壓力，用于輸送氣體或者液體的管狀設(shè)備，其范圍規(guī)定為較高工作壓力大于或者等于0.1MPa（表壓）的氣體、液化氣體、蒸汽介質(zhì)或者可燃、易爆、有毒、有腐蝕性、較高工作溫度高于或者等于標(biāo)準(zhǔn)沸點(diǎn)的液體介質(zhì)，且公稱(chēng)直徑大于25mm的管道。工業(yè)管道是指企業(yè)、事業(yè)單位所屬的用于輸送工藝介質(zhì)的工藝管道，管道管道設(shè)計(jì)施工、公用工程管道及其他輔助管道，劃分為GC1級(jí)、GC2級(jí)、GC3級(jí)。輸送GB5044－85《職業(yè)接觸毒物危害程度分級(jí)》中規(guī)定的毒性程度為極度危害介質(zhì)、高度危害氣體介質(zhì)和工作溫度高于標(biāo)準(zhǔn)沸點(diǎn)的高度危害液體介質(zhì)的管道；輸送GB50160－2008《石油化工企業(yè)設(shè)計(jì)防火規(guī)范》及GB50016－2006《建筑設(shè)計(jì)防火規(guī)范》中規(guī)定的火災(zāi)危險(xiǎn)性為甲，管道管道設(shè)計(jì)施工、乙類(lèi)可燃?xì)怏w或甲類(lèi)可燃液體（包括液化烴），并且設(shè)計(jì)壓力大于或者等于4.0MPa的管道；輸送流體介質(zhì)并且設(shè)計(jì)壓力大于或者等于10.0MPa，管道管道設(shè)計(jì)施工，或者設(shè)計(jì)壓力大于或者等于4.0MPa，并且設(shè)計(jì)溫度大于或者等于400℃的管道。鋁管系統(tǒng)更簡(jiǎn)單安裝和修改比鋼或銅管系統(tǒng)。管道管道設(shè)計(jì)施工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道管道設(shè)計(jì)施工,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914466787109/6911556.png"></div><p style="text-indent:25px">蒸汽管道設(shè)計(jì)時(shí)應(yīng)該注意的要點(diǎn)：在選擇管徑時(shí)，要根據(jù)蒸汽的需求量。當(dāng)管徑太大的時(shí)候，就會(huì)增多投資，加大熱損失，同時(shí)也會(huì)增加冷凝水。當(dāng)管徑太小的時(shí)候，就會(huì)造成蒸汽使用點(diǎn)的壓力，蒸汽流量不足，較后使水錘和沖蝕的現(xiàn)象發(fā)生。因此在選擇管徑的時(shí)候，不能過(guò)大或者過(guò)小。在布置管道的時(shí)候，一定要符合應(yīng)力的要求，嚴(yán)格的進(jìn)行應(yīng)力的計(jì)算。管道上π形補(bǔ)償器的設(shè)置、補(bǔ)償器固定點(diǎn)的推力以及與設(shè)備相連的蒸汽管道的配管等的設(shè)置都要滿(mǎn)足應(yīng)力的要求，這樣操可以使設(shè)計(jì)工作的效率得到提高?？諝鈮嚎s管道施工公司壓力管道，是指利用一定的壓力，用于輸送氣體或者液體的管狀設(shè)備。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道管道設(shè)計(jì)施工,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913716777344/3936614.png"></div><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(xiàn)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(jì)支架，當(dāng)管道改變標(biāo)高或走向時(shí)，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(diǎn)設(shè)置排氣閥，低點(diǎn)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</p><p style="text-indent:25px">潔凈工藝管道的施工原則：根據(jù)現(xiàn)場(chǎng)條件配合土建預(yù)留、預(yù)埋。按照先地下后地上，先預(yù)制后安裝，先主管后支管，先立管后水平管，同一列管道按先高后低的順序施工，先系統(tǒng)試驗(yàn)后沖洗、打壓，較后進(jìn)行系統(tǒng)驗(yàn) 收。：根據(jù)現(xiàn)場(chǎng)條件配合土建預(yù)留、預(yù)埋。按照先地下后地上，先預(yù)制后安裝，先主管后支管，先立管后水平管，同一列管道按先高后低的順序施工，先系統(tǒng)試驗(yàn)后沖洗、打壓，較后進(jìn)行系統(tǒng)驗(yàn)收。：根據(jù)現(xiàn)場(chǎng)條件配合土建預(yù)留、預(yù)埋。按照先地下后地上，先預(yù)制后安裝，先主管后支管，先立管后水平管，同一列管道按先高后低的順序施工，先系統(tǒng)試驗(yàn)后沖洗、打壓，較后進(jìn)行系統(tǒng)驗(yàn)收。潔凈工藝管道對(duì)管材及其組成件材料的要求都很高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道管道設(shè)計(jì)施工,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913620390625/2271535.png"></div><p style="text-indent:25px">通過(guò)氣瓶和輸送管道將載氣輸送給儀器，在氣瓶出口裝有單向閥，可避免更換氣瓶時(shí)有空氣和水分混入，另外在一端安裝泄壓開(kāi)關(guān)球閥，將多余的空氣和水分排放后再接入儀器管道，保證儀器用氣的純度。集中供氣系統(tǒng)采用二級(jí)減壓保證壓力的穩(wěn)定，采用二級(jí)減壓的方式，一是，經(jīng)過(guò)一級(jí)減壓后，干路壓力比氣瓶壓力較大降低，起到了緩沖管道壓力的作用，提高了用氣的安全，降低了應(yīng)用的風(fēng)險(xiǎn)，二是保證儀器供氣入口壓力的穩(wěn)定，降低了因?yàn)闅怏w壓力波動(dòng)而引起的測(cè)量誤差，保證了儀器使用的穩(wěn)定性。由于實(shí)驗(yàn)室有些儀器需要使用易燃?xì)怏w，如甲烷，乙炔，氫氣，做這易燃?xì)怏w的管路時(shí)，應(yīng)注意管路盡量短，減少中間接頭的連接，同時(shí)，氣瓶一定裝入防爆氣瓶柜內(nèi)，氣瓶輸出端接回火器，可阻止火焰回流氣瓶引起的，防爆氣瓶柜頂端應(yīng)有連接到室外的通風(fēng)排氣口，且有泄漏報(bào)警裝置，一旦泄漏能及時(shí)報(bào)警并將氣體排到室外。氧氣管道應(yīng)盡量少設(shè)彎頭和分岔頭。深圳氫氣管道安裝施工</p><p style="text-indent:25px">壓力管道是一個(gè)系統(tǒng)，相互關(guān)聯(lián)相互影響，牽一發(fā)而動(dòng)全身。管道管道設(shè)計(jì)施工</p><p style="text-indent:25px">壓縮空氣管道種類(lèi)比較多，有鍍鋅管，碳鋼管，不銹鋼管，ppr管，新型鋁合金管等，傳統(tǒng)鍍鋅管用過(guò)一段時(shí)間后會(huì)內(nèi)部生銹，對(duì)終端設(shè)備損害比較大，不銹鋼管的成本太高，ppr管價(jià)格便宜，但安全性比較差，較好的選擇鋁合金快插管，優(yōu)勢(shì)安全耐腐，安裝成本也不高，安裝方便簡(jiǎn)單，美觀。壓縮空氣管道系統(tǒng)用的就是***鋁合金材質(zhì)，外涂環(huán)氧樹(shù)脂，并在管道內(nèi)部經(jīng)過(guò)特殊處理，以避免管道被氧化，使其光滑內(nèi)表面**腐蝕，成功防止泄漏從而達(dá)到節(jié)能的目的。鋁合金管道可以輸送壓縮空氣、真空、氮?dú)狻⒍栊詺怏w等，常用在電子、造紙、家具、航天航空、汽車(chē)部件、機(jī)械設(shè)備、食品制造、紡織印染、新能源等制造業(yè)中并且還可用于要求極高的醫(yī)藥制造業(yè)中。管道管道設(shè)計(jì)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(zhuān)業(yè)無(wú)塵車(chē)間設(shè)計(jì)安裝、潔凈室工程、機(jī)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(cè)辦證、安全閥壓力表檢測(cè)、壓力容器檢測(cè)辦證的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專(zhuān)業(yè)化公司。公司自創(chuàng)立以來(lái)，投身于特種設(shè)備檢測(cè)辦證，壓力管道設(shè)計(jì)安裝，無(wú)塵車(chē)間設(shè)計(jì)施工，合同能源管理，是建筑、建材的主力軍。興鼎工程不斷開(kāi)拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶(hù)創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。興鼎工程始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專(zhuān)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(lái)源地址: http://www.cdcfah.com/cp/1321421.html</p></div></div></div></div></div><div id="i2spr8a" class="page-right twoColRt"><div id="nxzbiu8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="f2v3ag7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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