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興鼎工程供應(yīng)</p><div id="hqnf2xz" class="leftbox clearfix"><h1>廣州氧氣管道施工設(shè)計(jì) **** 興鼎工程供應(yīng)</h1><div id="7w8zg7v" class="proBig"><div id="jif8kax" class="bigimg"><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 id="mk2pw9u" 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="lfhgfof" 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>廣州氧氣管道施工設(shè)計(jì),管道</p><p><span>***更新：</span>2021-01-25 08:08:43</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="eifmonz" 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(kù)路2號(hào)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="b3tuwdk" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="f43ovcj" class="box"><p><p style="text-indent:25px">蒸汽管道敷設(shè)方式一般采用地上敷設(shè)(架空)和地下敷設(shè)(地溝),采用地上敷設(shè)方式時(shí),在設(shè)計(jì)中一定要注意美觀,與周圍建筑物要協(xié)調(diào)一致,一般工業(yè)廠區(qū)多采用地上架空方式敷設(shè),此種方式造價(jià)相對(duì)較低。蒸汽管道設(shè)計(jì)得是否合理,將直接關(guān)系到供熱管網(wǎng)運(yùn)行的可靠性、經(jīng)濟(jì)性、安全性和方便性。因此,要*管網(wǎng)正常運(yùn)行必須做好蒸汽管道設(shè)計(jì)工作。蒸汽大都通過(guò)一次能源加熱水而產(chǎn)生,所以減少熱損失,不利于熱利用率的提高,生產(chǎn)成本的。降低,而且也是節(jié)約能源的重要手段。根據(jù)《暖通規(guī)范》要求，廣州氧氣管道施工設(shè)計(jì)，廣州氧氣管道施工設(shè)計(jì),城市蒸汽管道一般采用無(wú)縫鋼管、鋼板卷焊管。采用鋼管是因鋼管連接方便、能承受較大的內(nèi)壓和動(dòng)荷載。氣體管路是一種壓力管路，廣州氧氣管道施工設(shè)計(jì)，如果安裝不好，或控制不好有時(shí)會(huì)導(dǎo)致壓力過(guò)高這就導(dǎo)致了它的危險(xiǎn)性比較大。廣州氧氣管道施工設(shè)計(jì)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州氧氣管道施工設(shè)計(jì),管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914466787109/6911556.png"></div><p style="text-indent:25px">管道安裝流程1、管材運(yùn)輸，應(yīng)清理道路上的障礙物。車運(yùn)輸必須有起重工或裝卸工配合；手推車運(yùn)輸必須將管子綁扎牢固，裝卸時(shí)起落一致；用滾杠運(yùn)輸不得用手直接調(diào)整滾杠，管子滾動(dòng)前方不得有人。塔吊往高處運(yùn)管時(shí)，應(yīng)遵守本規(guī)程塔式起重機(jī)有關(guān)規(guī)定。材堆放應(yīng)放穩(wěn)放牢，不得亂堆亂放。2、鏟管材破口、磨口、剔飛刺、敲焊渣時(shí)，操作人員應(yīng)戴防護(hù)眼鏡，對(duì)面嚴(yán)禁有人。3、煨管時(shí)，鋼絲繩在管上應(yīng)綁扎牢固，操作人員不得站在鋼絲繩的里側(cè)或隨意跨越鋼絲繩。錨和別管用的樁子必須牢固。4、管道吹洗時(shí)，排出口應(yīng)設(shè)專人監(jiān)護(hù)。在吹洗和試驗(yàn)過(guò)程中，不得進(jìn)行安裝或檢修。5、熬瀝青時(shí)，應(yīng)遵守本規(guī)程中“熬油”中有關(guān)規(guī)定。6、安裝立管時(shí)，在開(kāi)啟管子的預(yù)留洞口的鋼筋網(wǎng)或安全防護(hù)蓋板前應(yīng)向總承包單位提出申請(qǐng)，辦理洞口使用交結(jié)手續(xù)后。方可拆除.操作完畢應(yīng)將預(yù)留洞口安全防護(hù)蓋板恢復(fù)好，蓋嚴(yán)蓋牢。廣州氧氣管道施工設(shè)計(jì)蒸汽保溫管安裝認(rèn)真閱讀制造廠商提供的使用說(shuō)明及有關(guān)的技術(shù)資料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州氧氣管道施工設(shè)計(jì),管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913835800781/6604088.png"></div><p style="text-indent:25px">因?yàn)閲?guó)內(nèi)的品牌對(duì)這一方面還處于剛開(kāi)發(fā)起步階段。3、氣體管路工程安裝中，由于標(biāo)準(zhǔn)氣體品種繁多，成分復(fù)雜，易燃易爆和有毒有害氣體的泄漏，都可能產(chǎn)生事故，因此室內(nèi)安裝報(bào)警器是實(shí)現(xiàn)安全生產(chǎn)的必要條件，安全生產(chǎn)，預(yù)防為主。因此在氣體管路安裝過(guò)程中我們要注意腐蝕1)濕氣腐蝕例如HCL、CL2在有水存在時(shí)很容易腐蝕鋼瓶，水分的引入可能來(lái)源于客戶使用，沒(méi)有關(guān)閉閥門(mén)，也可能在充裝過(guò)程中或水壓檢驗(yàn)中;NH3、SO2、H2S也有類似的腐蝕。即使是干燥的氯化氫和氯氣，高濃度時(shí)也不能儲(chǔ)存在鋁合金氣瓶中。</p><p style="text-indent:25px">氧氣管道安裝：吹洗。管道系統(tǒng)吹洗一般使用無(wú)油干燥的壓縮空氣或氮?dú)?。吹洗前將閥門(mén)、孔板取下，臨時(shí)用短管連接。吹洗時(shí)要注意：(1)所有的臨時(shí)短管和附件都要用四氯化碳脫脂。(2)氣源壓力要符合設(shè)計(jì)要求，流速應(yīng)不小于20m/s。(3)在排出口用白布或涂白漆的靶板檢查，以5min內(nèi)其上無(wú)鐵銹、塵跡、水分和其他污點(diǎn)為合格。(4)焊口兩側(cè)用木槌敲打，使管內(nèi)焊渣吹出。(5)用氮?dú)獯迪磿r(shí)，工作人員要站在上風(fēng)向或采取其他防護(hù)措施，以防窒息。(6)所有管道均應(yīng)吹到，不能留有死端。若管網(wǎng)為枝狀，每根支管要分別吹洗。若發(fā)現(xiàn)堵塞，要及時(shí)用反吹洗工具導(dǎo)通。試壓、吹洗完畢后，進(jìn)行管道涂裝。涂油時(shí)要將法蘭處貼上膠帶，以避免涂料流入墊片內(nèi)。安裝驗(yàn)收合格后，若工廠不能及時(shí)送氧，應(yīng)將管內(nèi)以無(wú)油氮?dú)夥忾]，保持0.1MPa壓值，以防生銹。所有“U”性彎曲處根據(jù)安裝情況，需要有支撐。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州氧氣管道施工設(shè)計(jì),管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914345898437/2837909.png"></div><p style="text-indent:25px">氣體管路工程在施工時(shí)應(yīng)注意的事項(xiàng):1.所有不銹鋼管道兩端用塑料蓋密封，外部有塑料套密封，在進(jìn)入施工現(xiàn)場(chǎng)后，安裝前，方可將塑料套拆封，并除去塑料蓋。2.管道鋪設(shè)時(shí)，應(yīng)注意平直，彎管處采用**彎管器，不得徒手彎曲，切斷管道時(shí)，用**切管器操作，嚴(yán)禁用鋸子鋸斷管道。管道切斷后，應(yīng)用**工具處理斷口，嚴(yán)禁用普通銼刀處理。3.在管道的行進(jìn)路線中，每隔1米應(yīng)設(shè)置一組管夾，如遇特殊建筑物結(jié)構(gòu)，應(yīng)酌情考慮。4.管道穿墻及穿地板時(shí)，應(yīng)設(shè)置管套，管套與管道之間的空隙，應(yīng)采用不可燃燒的材料填充。5.所有螺紋連接處應(yīng)采用密封帶密封。6.所有調(diào)節(jié)閥固定面板、所有出口點(diǎn)及所有管道上，都應(yīng)貼設(shè)有對(duì)應(yīng)氣體的成分及濃度的氣體標(biāo)頭。7.所有系統(tǒng)部件安裝完畢后，應(yīng)用高純氮?dú)膺M(jìn)行三遍以上的吹掃。以保證系統(tǒng)內(nèi)部清潔。8.吹掃完畢后，用高純氮?dú)膺M(jìn)行檢漏保壓測(cè)試，測(cè)試壓力應(yīng)為工作壓力的1.5倍。9.在整個(gè)施工過(guò)程中，應(yīng)注意施工安全，特別是空中作業(yè)時(shí)（在梯子或腳手架上施工），應(yīng)有專人固定梯子或腳手架。在土建尚未完工的工地施工時(shí)，必須佩帶安全帽，穿安全鞋。易燃?xì)怏w(如乙炔、氫氣等)需要和其他氣體分開(kāi)，單獨(dú)引入。廣州氧氣管道施工設(shè)計(jì)</p><p style="text-indent:25px">熱力管道的安裝要求有哪些？熱力管道通常采用架空敷設(shè)或地溝敷設(shè)。廣州氧氣管道施工設(shè)計(jì)</p><p style="text-indent:25px">建筑、建材增加值穩(wěn)步增長(zhǎng)，對(duì)國(guó)民經(jīng)濟(jì)的貢獻(xiàn)率不斷提高。幾十年來(lái)，伴隨著建筑、建材的迅速發(fā)展，建筑、建材在國(guó)民經(jīng)濟(jì)中的比重不斷提高，支柱產(chǎn)業(yè)地位逐步確定，支柱產(chǎn)業(yè)支撐作用愈發(fā)明顯，對(duì)整個(gè)國(guó)民經(jīng)濟(jì)發(fā)展的推動(dòng)作用越來(lái)越突出。銷售的發(fā)展與區(qū)域建設(shè)的緊密使得相連，銷售在全國(guó)各地逐步發(fā)展起來(lái)，為充分發(fā)揮優(yōu)勢(shì)，不辭辛苦，艱苦奮斗。特種設(shè)備檢測(cè)辦證，壓力管道設(shè)計(jì)安裝，無(wú)塵車間設(shè)計(jì)施工，合同能源管理走過(guò)了不平凡的發(fā)展歷程，取得了舉世矚目的輝煌成就。奮進(jìn)新時(shí)代，迎接新挑戰(zhàn)，開(kāi)啟新征程，讓我們緊密地團(tuán)結(jié)在一起迎接新的挑戰(zhàn)。百姓生活水平日益提高，對(duì)特種設(shè)備檢測(cè)辦證，壓力管道設(shè)計(jì)安裝，無(wú)塵車間設(shè)計(jì)施工，合同能源管理的追求越來(lái)越強(qiáng)烈，相信這也給服務(wù)型提出了新要求。一個(gè)行業(yè)新體系的建立完善與**終實(shí)現(xiàn)，是離不開(kāi)服務(wù)型。廣州氧氣管道施工設(shè)計(jì)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3003461.html</p></div></div></div></div></div><div id="gnkmykh" class="page-right twoColRt"><div id="8prtahj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qnuwtqh" class="recomPic 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