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clearfix"><p 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(jī)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>?東莞壓力管道施工安裝來電咨詢興鼎工程供應(yīng)</p><div id="zne8gcl" class="leftbox clearfix"><h1>東莞壓力管道施工安裝來電咨詢興鼎工程供應(yīng)</h1><div id="o823awa" class="proBig"><div id="cvmyfw8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913620390625/2271535.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wuqhtf9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913620390625/2271535.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3q3x92q" 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>東莞壓力管道施工安裝,管道</p><p><span>***更新：</span>2020-08-11 17:23:04</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="zxi8rib" 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="carsjft" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="sgs8md3" class="box"><p><p style="text-indent:25px">通過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，可避免更換氣瓶時有空氣和水分混入，另外在一端安裝泄壓開關(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)采用二級減壓保證壓力的穩(wěn)定，采用二級減壓的方式，一是，經(jīng)過一級減壓后，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，二是保證儀器供氣入口壓力的穩(wěn)定，降低了因為氣體壓力波動而引起的測量誤差，保證了儀器使用的穩(wěn)定性。由于實驗室有些儀器需要使用易燃?xì)怏w，如甲烷，乙炔，東莞壓力管道施工安裝，氫氣，做這易燃?xì)怏w的管路時，東莞壓力管道施工安裝，應(yīng)注意管路盡量短，減少中間接頭的連接，同時，氣瓶一定裝入防爆氣瓶柜內(nèi)，東莞壓力管道施工安裝，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，且有泄漏報警裝置，一旦泄漏能及時報警并將氣體排到室外。壓力管道有架空、沿地、埋地，甚至經(jīng)常是高空作業(yè)，環(huán)境條件較差，質(zhì)量控制要求較高。東莞壓力管道施工安裝</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞壓力管道施工安裝,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913620390625/2271535.png"></div><p style="text-indent:25px">蒸汽管道分為兩種工作狀態(tài)，一個溫度高，一個近似于環(huán)境溫度，在冷熱交替變換中，會因為熱脹冷縮原理而產(chǎn)生位移和受力，管道越長，位移和受到的力越大，為了防止管道發(fā)生損壞，需要采取措施進(jìn)行規(guī)避，于是就有了這個彎，也被稱作為“膨脹節(jié)”，是用來吸收管子軸向膨脹位移的，也有躲避混凝土梁柱的要求，一舉兩得。我國對于膨脹節(jié)有著相關(guān)規(guī)定，例如《采暖通風(fēng)與空氣調(diào)節(jié)設(shè)計規(guī)范》4.8.17條;采暖管道必須計算其熱膨脹。當(dāng)利用管段的自然補(bǔ)償不能滿足要求時，應(yīng)設(shè)置補(bǔ)償器。其它如電力化工設(shè)計規(guī)范都有此要求，甚至有的還要求用軟件進(jìn)行計算，如電廠設(shè)計院一般用GLIF，而化工設(shè)計院一般用Caesar 等等。東莞壓力管道施工安裝工藝管道連接應(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="東莞壓力管道施工安裝,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913716777344/3936614.png"></div><p style="text-indent:25px">化工管道腐蝕泄漏修復(fù)方法就是補(bǔ)焊、打卡子或者做管箍、更換密封件、密封膠堵漏等方式。以上操作技術(shù)在一定范圍內(nèi)可以解決企業(yè)的部分管道泄漏問題，但是對于一些易燃易爆介質(zhì)的管道，面對復(fù)雜的施工環(huán)境和緊迫的施工時間的要求時，傳統(tǒng)的修復(fù)方式就很難以滿足企業(yè)的需求，在此背景下，國外先進(jìn)高分子納米聚合物材料的引進(jìn)幫助企業(yè)解決了燃眉之急。氧氣管道的連接及安裝要求：管道的連接不得強(qiáng)力對口，以防產(chǎn)生內(nèi)應(yīng)力，影響接頭質(zhì)量，造成泄漏；管道的安裝焊縫應(yīng)在兩個支架間距之間的1/3~1/4處，避免在焊接處放置支架；滑動支架和導(dǎo)向支架的滑動面應(yīng)平滑，各種滑動部件與其支撐件應(yīng)接觸良好，以保證管道自由伸縮。上述活動部位均應(yīng)裸露，不得用水泥或絕熱層覆蓋；氧氣管道法蘭墊片的尺寸應(yīng)剪切準(zhǔn)確，不得使墊片凸入管內(nèi)。</p><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。氧氣管道要經(jīng)常檢查維護(hù)，除銹刷漆，每3～5年一次。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞壓力管道施工安裝,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913932822266/1986510.png"></div><p style="text-indent:25px">近年來，隨著氧氣用量的增加，用氧大戶都采用氧氣管道輸送。由于管路長，分布廣，再加上急開或速閉閥門，造成氧氣管道和閥門燃燒的事故時有發(fā)生，所以，較全分析氧氣管道和冷門存在的隱患、危險，并采取相應(yīng)的措施是至關(guān)重要的。管道內(nèi)的鐵銹、粉塵、焊渣與管道內(nèi)壁或閥口摩擦產(chǎn)生高溫發(fā)生燃燒。.管道內(nèi)或閥門存在油脂、橡膠等低燃點(diǎn)的物質(zhì)，在局部高溫下引燃。氧氣管道和閥門在高壓純氧中，其危險性是非常大的，試驗證明，著火的點(diǎn)爆能與壓力平方成反比，這些對氧氣管道和閥門構(gòu)成了極大的威脅。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。東莞壓力管道施工安裝</p><p style="text-indent:25px">氧氣管道中氧氣較高允許流速的控制, 是一個非常重要的安全問題。東莞壓力管道施工安裝</p><p style="text-indent:25px">常用鋁及鋁合金管鋁管的較高運(yùn)用溫度不得超越200℃；關(guān)于有壓力的管道，運(yùn)用溫度不得超越160℃。在低溫深冷工程的管道中較多選用鋁及鋁合金管。2.鋁及鋁合金管道裝置。3.鋁及鋁合金管運(yùn)送與寄存應(yīng)留意防止磕碰、揉捏、擦傷管材，寄存時應(yīng)與鐵、不銹鋼、銅等金屬阻隔，避免引起電化學(xué)腐蝕。4.鋁及鋁合金管切開可用手藝鋸條、機(jī)械（鋸床、車床等）及砂輪機(jī)，不得運(yùn)用火焰切開；坡口宜選用機(jī)械加工，不得運(yùn)用氧—等火焰。5.鋁及鋁合金管銜接一般選用焊接和法蘭銜接。焊接可選用手藝鎢極氬弧焊、氧—焊及熔化極半自動氬弧焊。6.管道保溫時，不得運(yùn)用石棉繩、石棉板、玻璃棉等帶有堿性的材料，應(yīng)選用中性的保溫材料。東莞壓力管道施工安裝</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，致力于成為客戶業(yè)務(wù)創(chuàng)新、建筑、建材可信賴的合作伙伴。公司自2014-01-02成立以來，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。公司終堅持自主研發(fā)創(chuàng)新發(fā)展理念，不斷優(yōu)化的技術(shù)、產(chǎn)品為客戶帶來效益，目前年營業(yè)額達(dá)到5000萬元-1億元。興鼎工程創(chuàng)始人張鴻龍，始終關(guān)注客戶，以優(yōu)化創(chuàng)新的科技，竭誠為客戶提供比較好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/882916.html</p></div></div></div></div></div><div id="xfl3gxw" class="page-right twoColRt"><div id="2ra2plh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ptulxof" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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