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src="https://tyunfile.71360.com/UploadFile/shdatian/637363665996337891/5187919.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8opghat" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363665996337891/5187919.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="0j2mn3j" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>松江區(qū)減溫減壓裝置品牌哪家好,減溫減壓裝置</p><p><span>***更新：</span>2021-01-09 01:15:00</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="vyzqhvl" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海大田閥門管道工程有限公司</a></p><p><span>聯(lián)系人：</span>余璐辰</p><p><span>郵箱: </span>business@dtjt.com</p><p><span>電話: </span>18621060309</p><p><span>傳真: </span>21_</p><p><span>網(wǎng)址: </span>https://www.dtjt.com</p><p><span>手機(jī): </span>21-68106370</p><p><span>地址: </span>祝橋鎮(zhèn)工業(yè)城</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="nl3evrn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="jm388fb" class="box"><p><p style="text-indent:25px">減溫減壓裝置預(yù)熱后，逐漸打開減溫減壓閥前面的切斷閥，同時(shí)關(guān)閉旁通閥，以每分鐘0.1~0.15Mpa壓力進(jìn)行升壓，在升壓的同時(shí)，手動(dòng)操縱減溫減壓閥，給水調(diào)節(jié)閥執(zhí)行機(jī)構(gòu)的手輪，以保證蒸汽參數(shù)在規(guī)定范圍內(nèi)。若蒸汽管道上裝設(shè)彈簧安全閥，須對(duì)彈簧安全閥作整定壓力，松江區(qū)減溫減壓裝置品牌哪家好、回座壓力試驗(yàn)，檢查其整定壓力是否正常，動(dòng)作是否靈敏，有無卡阻現(xiàn)象。達(dá)到要求后，再對(duì)安全閥加以鉛封，松江區(qū)減溫減壓裝置品牌哪家好。減溫減壓裝置調(diào)試完畢，蒸汽參數(shù)正常后，即可投入到自動(dòng)控制狀態(tài)運(yùn)行。自動(dòng)控制儀表和熱力控制柜的調(diào)試按“自動(dòng)控制儀表說明書”和“控制裝置說明書”進(jìn)行。減溫減壓裝置整體吹洗后，松江區(qū)減溫減壓裝置品牌哪家好，應(yīng)檢查過濾器濾網(wǎng)有無堵塞現(xiàn)象，并及時(shí)去除。松江區(qū)減溫減壓裝置品牌哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="松江區(qū)減溫減壓裝置品牌哪家好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665996337891/5187919.png"></div><p style="text-indent:25px">減溫減壓裝置減溫減壓閥的減溫功能：同時(shí)，閥體內(nèi)的高溫和高壓蒸汽的溫度和壓力降低，并且蒸汽是自調(diào)節(jié)的。減壓元件為多孔籠狀結(jié)構(gòu)，并具有流罩和孔板以實(shí)現(xiàn)多級(jí)減壓。減壓級(jí)的數(shù)量由蒸汽入口和出口之間的壓力差確定，并且每個(gè)級(jí)中的壓力降低約一半，從而減少減壓。這樣可以減少節(jié)氣門的磨損，并減少高速蒸汽的振動(dòng)和噪音。該閥一次在閥體內(nèi)集成了減壓，減溫和靜音三種功能，可避免因溫差過大而對(duì)零件造成過早損壞，并提高了閥的使用壽命。減溫供水系統(tǒng)：它由給水調(diào)節(jié)閥，止回閥，截止閥和供水管組成。供水調(diào)節(jié)閥的節(jié)流閥為籠式或多級(jí)節(jié)流閥，可承受較高的壓力差，并可避免高壓介質(zhì)通過小間隙發(fā)生氣蝕，從而導(dǎo)致閥座氣蝕和節(jié)流表面。銷毀并減少泄漏?？卓诔示€性排列，可以使用同一直徑調(diào)節(jié)閥的不同CV值來確保調(diào)節(jié)的準(zhǔn)確性和靈敏度。虹口區(qū)減溫減壓裝置批發(fā)廠家減溫的經(jīng)噴嘴霧化的減溫水從蒸汽中吸收熱量、升溫、汽化與蒸汽混合，從而達(dá)到降低蒸汽溫度的作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="松江區(qū)減溫減壓裝置品牌哪家好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665574609375/7235091.png"></div><p style="text-indent:25px">減溫減壓裝置是用戶調(diào)查溫度和壓力決定產(chǎn)品質(zhì)量生產(chǎn)工藝的神器。減溫減壓器裝置廠家，告訴你安裝注意事項(xiàng)：因應(yīng)不同產(chǎn)品，升溫速度可供調(diào)選；在減溫減壓裝置的進(jìn)口處應(yīng)裝有閘閥，供啟閉用。在減溫減壓裝置安全閥處下部須設(shè)一固定支架，在裝置兩端的適當(dāng)位置處應(yīng)各設(shè)一滑動(dòng)支架在裝置兩端連接處應(yīng)考慮熱補(bǔ)償措施或自然補(bǔ)償，在蒸汽出口處適當(dāng)位置的低點(diǎn)須裝設(shè)疏水器。上述閘閥、支架、補(bǔ)償措施、疏水器等由用戶根據(jù)以上情況自行解決。嚴(yán)格按安裝圖及技術(shù)資料安裝進(jìn)出口熱電阻、壓力變送器，避免前后裝反。</p><p style="text-indent:25px">減溫減壓裝置是用來調(diào)節(jié)蒸汽壓力、溫度的重要裝置，在火力發(fā)電廠中鍋爐產(chǎn)生過熱蒸汽，如果鍋爐不裝備減溫器，就無法將鍋爐出口蒸汽溫度控制在需要范圍內(nèi)，會(huì)使鍋爐汽輪機(jī)等設(shè)備因超溫?fù)p壞或造成重大事故。同時(shí)，在化工、輕工、醫(yī)藥、食品加工等一切使用蒸汽的生產(chǎn)工藝流程中，過熱蒸汽作為機(jī)械能量的產(chǎn)生提供了較佳的能源。而許多情況下，飽和蒸汽是更適合使用的，由于工藝及設(shè)備的原因，對(duì)壓力、溫度的控制也是必不可少的，通過減溫減壓裝置可以得到合適的動(dòng)力蒸汽。減溫減壓裝置前后應(yīng)安裝截止閥、過濾閥，并加旁通以便檢修。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="松江區(qū)減溫減壓裝置品牌哪家好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666331748047/3049921.png"></div><p style="text-indent:25px">在減溫減壓裝置的自然頻率和介質(zhì)流動(dòng)所造成的激勵(lì)頻率一致時(shí)，將引起共振，它是減壓閥在一定減壓范圍內(nèi)產(chǎn)生的，而且一旦條件稍有變化，其噪音變化就很大的高頻振動(dòng)；在減溫減壓裝置中重要的便是減溫減壓閥，減溫減壓閥即是通過控制閥內(nèi)的介質(zhì)流量，將介質(zhì)的壓力減低的，在通過閥內(nèi)或閥后噴入冷卻水，使介質(zhì)起到降溫的作用的一種儀器。簡單的說，減溫減壓閥就是改變溫度和壓力的儀器。這種儀器在熱電廠、集中供熱、石化、印染、造紙、制藥、冶金等行業(yè)中是很常見的。減溫減壓裝置自動(dòng)控制系統(tǒng)出現(xiàn)故障，應(yīng)立即切換到手操狀態(tài)。減溫減壓裝置是用來調(diào)節(jié)蒸汽壓力、溫度的重要裝置。衢州減溫減壓裝置有什么作用</p><p style="text-indent:25px">減溫減壓裝置調(diào)試完畢，蒸汽參數(shù)正常后，即可投入到自動(dòng)控制狀態(tài)運(yùn)行。松江區(qū)減溫減壓裝置品牌哪家好</p><p style="text-indent:25px">減溫減壓裝置主要用于供熱系統(tǒng)，可對(duì)電站或工業(yè)鍋爐以及熱電廠等處送來的蒸汽的壓力、溫度降低到用戶所需的蒸汽參數(shù)。減溫減壓裝置根據(jù)需要分為減溫減壓裝置、減溫裝置、減壓裝置。按蒸汽參數(shù)的高低又可分為中溫中壓、次高壓和高溫高壓減溫減壓裝置。應(yīng)用：熱電聯(lián)產(chǎn)熱網(wǎng)集中供熱。電站或工業(yè)鍋爐以及熱電廠。熱交換站或換熱器蒸汽進(jìn)口。溴化鋰制冷機(jī)組蒸汽動(dòng)力入口。石化、輕紡、造紙、制藥、食品等生產(chǎn)工藝設(shè)備動(dòng)力及用熱。、減溫減壓裝置的安全保護(hù)系統(tǒng)：采用彈簧安全閥（或主安全閥）來實(shí)現(xiàn)安全保護(hù)。當(dāng)管道內(nèi)蒸汽壓力超過允許值時(shí)，安全閥即自動(dòng)開啟排除蒸汽。當(dāng)壓力恢復(fù)至規(guī)定值時(shí)，安全閥即自動(dòng)關(guān)閉。使二次蒸汽壓力保持在允許值內(nèi)，保證設(shè)備和管路的安全運(yùn)行。減溫減壓裝置的熱力調(diào)節(jié)系統(tǒng)：實(shí)現(xiàn)對(duì)電動(dòng)減溫減壓閥和電動(dòng)調(diào)節(jié)閥的控制，有自動(dòng)控制、遠(yuǎn)程遙控或現(xiàn)場手動(dòng)控制等多種形式。松江區(qū)減溫減壓裝置品牌哪家好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2761731.html</p></div></div></div></div></div><div id="gftpg8z" class="page-right twoColRt"><div id="lokgs7s" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="knjvbpb" class="recomPic likePro"><a 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