惠州化工管道改造誠信服務(wù) 興鼎工程供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="蒸汽管道設(shè)計時應(yīng)該注意的要點(diǎn)：在選擇管徑時，要根據(jù)蒸汽的需求量。當(dāng)管徑太大的時候，就會增多投資，加大熱損失，同時也會增加冷凝水。當(dāng)管徑太小的時候，就會造成蒸汽使用點(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候，不能"><meta name="keywords" content="惠州化工管道改造,管道"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" 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id="onz3m7x" class="proBig"><div id="32vqmtk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914168339844/351832.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uofr28w" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914168339844/351832.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g2suokr" 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>惠州化工管道改造,管道</p><p><span>***更新：</span>2020-09-16 06:06:25</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="8q7lxja" 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(jī): </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="dzvmt7s" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="feja7rs" class="box"><p><p style="text-indent:25px">蒸汽管道設(shè)計時應(yīng)該注意的要點(diǎn)：在選擇管徑時，要根據(jù)蒸汽的需求量。當(dāng)管徑太大的時候，就會增多投資，加大熱損失，同時也會增加冷凝水。當(dāng)管徑太小的時候，就會造成蒸汽使用點(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候，不能過大或者過小。在布置管道的時候，惠州化工管道改造，一定要符合應(yīng)力的要求，嚴(yán)格的進(jìn)行應(yīng)力的計算。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)置都要滿足應(yīng)力的要求，這樣操可以使設(shè)計工作的效率得到提高。化工管道主要應(yīng)用在化工，惠州化工管道改造、染料、醫(yī)藥、農(nóng)藥、冶金、稀土、機(jī)械、電力，惠州化工管道改造、電子、環(huán)保、紡織等行業(yè)。惠州化工管道改造</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州化工管道改造,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914168339844/351832.png"></div><p style="text-indent:25px">氧氣管道要經(jīng)常檢查維護(hù)，除銹刷漆，每3～5年一次。管路上的安全閥、壓力表，要定期校驗(yàn)，1年1次。完善接地裝置。動火作業(yè)前，應(yīng)進(jìn)行置換，吹掃，吹出氣體中氧含量在18％～23％時為合格。閥門、法蘭、墊片及管材、管件選用應(yīng)符合《深度冷凍法生產(chǎn)氧氣及相關(guān)氣體安全技術(shù)規(guī)程》（GB16912-2008）的有關(guān)規(guī)定。建立技術(shù)檔案，培訓(xùn)操作，檢修，維護(hù)人員。開關(guān)氧氣閥門時應(yīng)緩慢進(jìn)行，操作人員應(yīng)站在閥門的側(cè)面，開啟要一次到位。嚴(yán)禁用氧氣吹刷管道或用氧氣試漏、試壓。深圳真空系統(tǒng)管道安裝公司氣體管道的管道如不能自由地伸縮，就會產(chǎn)生巨大的附加應(yīng)力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州化工管道改造,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913835800781/6604088.png"></div><p style="text-indent:25px">空壓管道有***的鋁合金材質(zhì)，外涂環(huán)氧樹脂，并且管子內(nèi)部經(jīng)過特殊處理，以避免管子被氧化，內(nèi)表面光滑，**腐蝕。東莞福斯特超級管道，采用高性能O型封閉圈，確保佳密封，無泄漏使用，快速簡易的安裝方式得益于FST的產(chǎn)品安裝設(shè)計，是管道系統(tǒng)的安裝不再耗時’可為您節(jié)約多大85%的安裝時間。東莞空壓機(jī) 供氣超級鋁管，快速安裝、無需焊接，粘合或壓接密封處理，耗時短，所有管件及接頭可靈活調(diào)整，可拆卸和重復(fù)使用，保證了管網(wǎng)系統(tǒng)的可擴(kuò)展性而且堅固美觀，持久耐用。</p><p style="text-indent:25px">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；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）；管道組成件和管道支承件的種類繁多，各種材料各有特點(diǎn)和具體技術(shù)要求，材料選用復(fù)雜；管道上的可能泄漏點(diǎn)多于壓力容器，* 一個閥門通常就有五處；壓力管道種類多，數(shù)量大，設(shè)計，制造，安裝，檢驗(yàn)，應(yīng)用管理環(huán)節(jié)多，與壓力容器大不相同。常用鋁及鋁合金管鋁管的較高運(yùn)用溫度不得超越200℃。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州化工管道改造,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913666660156/8733951.png"></div><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(biāo)準(zhǔn)壓力表來讀取壓力變化數(shù)。在證實(shí)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(diǎn)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。潔凈氮?dú)夤艿涝诓讳P鋼熔煉制材過程中，每噸可吸收大約200g的氣體。深圳真空系統(tǒng)管道安裝公司</p><p style="text-indent:25px">氧氣管道應(yīng)盡量少設(shè)彎頭和分岔頭?；葜莼す艿栏脑?/p><p style="text-indent:25px">壓力管道中氧氣較高允許流速與工作壓力及管道材質(zhì)是有關(guān)系的。流速均指管內(nèi)氧氣在一定工作狀態(tài)下的實(shí)際流速, 與工作狀態(tài)下的壓力、溫度、流量有關(guān)。較高允許流速是指管系較低工作壓力、較高工作溫度時的實(shí)際流速。氧氣管道的直徑的確定, 要在高峰負(fù)荷情況下滿足安全流速 (較高允許流速)的要求, 并且需要留有余地, 這是為了確保安全。液氧管道一般采用不銹鋼管道或銅及銅合金管道, 由于液氧管道為低溫狀態(tài), 所以對于液氧流速沒有嚴(yán)格限制?；葜莼す艿栏脑?/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(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。興鼎工程作為興鼎工程專業(yè)無塵車間設(shè)計安裝、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)備檢測辦證、安全閥壓力表檢測、壓力容器檢測辦證的企業(yè)之一，為客戶提供良好的特種設(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。興鼎工程繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。興鼎工程創(chuàng)始人張鴻龍，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1298978.html</p></div></div></div></div></div><div id="fubdkgs" class="page-right twoColRt"><div id="3v97zij" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="d3ct3ug" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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