上海減溫裝置定制價(jià)格信息推薦上海大田閥門管道工程供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="在減溫減壓裝置管道出口低處應(yīng)裝有吹洗、取樣、疏水排污用的閥門，上海減溫裝置定制價(jià)格，上海減溫裝置定制價(jià)格，安全閥排汽管底部應(yīng)裝有接到安全地點(diǎn)的疏水管；給水系統(tǒng)管路在截止閥或節(jié)流裝置前面須安裝過慮器；減溫水若需安裝水泵時(shí)，上海減溫裝置定制價(jià)格"><meta name="keywords" content="上海減溫裝置定制價(jià)格,減溫減壓裝置"><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 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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>上海減溫裝置定制價(jià)格,減溫減壓裝置</p><p><span>***更新：</span>2021-01-22 02:11:07</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="dsxel8l" 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="cbikh8e" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hvac3ik" class="box"><p><p style="text-indent:25px">在減溫減壓裝置管道出口低處應(yīng)裝有吹洗、取樣、疏水排污用的閥門，上海減溫裝置定制價(jià)格，上海減溫裝置定制價(jià)格，安全閥排汽管底部應(yīng)裝有接到安全地點(diǎn)的疏水管；給水系統(tǒng)管路在截止閥或節(jié)流裝置前面須安裝過慮器；減溫水若需安裝水泵時(shí)，上海減溫裝置定制價(jià)格,請(qǐng)嚴(yán)格按水泵的介質(zhì)流動(dòng)方向和使用說明書的要求安裝；若蒸汽管路和給水系統(tǒng)設(shè)有流量計(jì)，為了保證測(cè)量精度，安裝時(shí)考慮前后管道直段距離，流量計(jì)上游直段距離為管道內(nèi)徑的10倍，下游直段距離為管道內(nèi)徑的5倍，直管段上不得有影響測(cè)量精度的其它設(shè)備，具體見流量計(jì)使用說明書和熱工儀表安裝規(guī)范。減溫減壓裝置由兩個(gè)**作用的止回閥和泄水閥組成。上海減溫裝置定制價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海減溫裝置定制價(jià)格,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665018583984/1132019.png"></div><p style="text-indent:25px">減溫減壓器/裝置，顧名思義，就是將高溫高壓蒸汽降為客戶能夠使用的低壓低溫蒸汽（可為過熱蒸汽）。按照減溫和減壓是否一體，可分為以下兩類一體式減溫減壓器，減溫和減壓在同一個(gè)減溫減壓閥內(nèi)進(jìn)行。分體式減溫減壓器，減溫和減壓分開進(jìn)行，減壓采用單獨(dú)減壓閥其中分體式減溫減壓器，控制精度高，運(yùn)行平穩(wěn)，調(diào)節(jié)靈敏，可有效消除靜差影響等優(yōu)點(diǎn)，減壓裝置：蒸汽的減壓過程是由減壓閥和節(jié)流孔板的節(jié)流來實(shí)現(xiàn)的，其減壓級(jí)數(shù)由新蒸汽減壓后蒸汽壓力之差來決定。減壓閥的壓力調(diào)節(jié)是通過大執(zhí)行器電動(dòng)執(zhí)行機(jī)構(gòu)來完成，運(yùn)行平穩(wěn)，壽命長，根據(jù)二次蒸汽設(shè)定值要求，無論一次蒸汽壓力如何波動(dòng)，均能保持二次正氣壓力穩(wěn)定。湖州減溫減壓裝置有什么作用減溫減壓裝置出現(xiàn)抖動(dòng)的情況要及時(shí)停下進(jìn)行檢查.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海減溫裝置定制價(jià)格,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664908164062/5218851.png"></div><p style="text-indent:25px"> 一般而言，減溫減壓裝置在使用前都需要進(jìn)行吹洗來處理管道內(nèi)的污漬。在行業(yè)內(nèi)，吹洗措施應(yīng)經(jīng)過相關(guān)部門的批準(zhǔn)，需符合地區(qū)相關(guān)技術(shù)安穩(wěn)的規(guī)范。蒸汽管道部分用不高于減溫減壓裝置出口蒸汽壓力的蒸汽進(jìn)行吹洗;減溫水部分管路系統(tǒng)用不高于減溫水壓力的水進(jìn)行清洗。吹掃前管道須預(yù)熱和管道疏水。為了避免蒸汽管道吹洗時(shí)的污垢和雜物進(jìn)入減溫減壓閥(或減壓閥)內(nèi)，在吹掃時(shí)應(yīng)分階段進(jìn)行。先對(duì)減溫減壓裝置前面的管路吹洗，吹洗二次以上，確認(rèn)干凈后接通減溫減壓閥(或減壓閥)。</p><p style="text-indent:25px"> 減溫減壓閥是減溫減壓裝置中的關(guān)鍵部件，減溫減壓閥的性能直接影響整個(gè)減溫減壓裝置的性能。現(xiàn)役減溫減壓閥基本上是雙座平衡式結(jié)構(gòu)的第三代減溫減壓閥和單座套筒式結(jié)構(gòu)的第四代減溫減壓閥，第三代減溫減壓閥是雙座結(jié)構(gòu)，不易密封，泄漏量大，第三代減溫減壓閥的減溫是在閥瓣上開小孔，減溫水的噴嘴流通面積不變，當(dāng)流量變化較大時(shí)，減溫水的霧化效果不能達(dá)到使用要求。第四代減溫減壓閥為單座套筒結(jié)構(gòu)，內(nèi)部采用霧化噴嘴，結(jié)構(gòu)復(fù)雜，內(nèi)腔容積較大，并且采用雙球結(jié)構(gòu)。減溫減壓裝置結(jié)構(gòu)緊湊，采用法蘭對(duì)接，安裝及維護(hù)保養(yǎng)簡便.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海減溫裝置定制價(jià)格,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665379863281/3223254.png"></div><p style="text-indent:25px">減溫減壓裝置由減壓系統(tǒng)，降低過熱系統(tǒng)和安全系統(tǒng)組成。在安裝設(shè)備之前，用戶在設(shè)備的入口和出口處安裝蒸汽切斷閥和蒸汽疏水閥。應(yīng)在減溫水系統(tǒng)上安裝除濕和過濾設(shè)備，以確保過熱水凈化。安裝設(shè)備后，外殼試驗(yàn)應(yīng)在1.5倍的工作壓力下進(jìn)行。在運(yùn)行減溫減壓裝置之前沖洗設(shè)備的管道，然后打開減壓閥20%并用重錘按下安全閥。打開疏水閥，打開減溫水管上的截止閥。慢慢打開調(diào)節(jié)噴嘴，檢查減溫水系統(tǒng)。檢查后，打開旁通系統(tǒng)加熱管(例如，打開旁通閘閥，也可以使用其他熱源)，蒸汽壓力保持在200~500Pa，持續(xù)30分鐘。加熱管后，打開截止閥，保持1000~1500Pa / min的速度增加壓力，操作減壓閥和可調(diào)噴嘴，確保二次蒸汽滿足設(shè)備要求。當(dāng)二次減溫減壓裝置壓力達(dá)到額定壓力的50%時(shí)，用手抬起安全閥桿，檢查安全閥的密封性和靈敏度。當(dāng)達(dá)到設(shè)定壓力時(shí)，錘子被固定。用戶必須定期檢查設(shè)備，以消除隱藏的缺陷，確保安全閥具有良好的靈敏度和緊湊性，并修復(fù)磨損的閥桿和閥座。減溫減壓裝置安裝位置要遠(yuǎn)離比較大的電源裝置.上海減溫裝置定制價(jià)格</p><p style="text-indent:25px">減溫減壓裝置后部管道低處應(yīng)安裝輸水閥。上海減溫裝置定制價(jià)格</p><p style="text-indent:25px">減溫減壓裝置注意事項(xiàng)：為了操作和維護(hù)方便，該閥一般直立安裝在水平管道上。減溫減壓裝置安裝必須嚴(yán)格按照閥體上的箭頭方向保持與流體流動(dòng)方向一致。如果水質(zhì)不清潔，含有一些雜質(zhì)，必須在減溫減壓裝置的上游進(jìn)水口安裝過濾器。3為了防止閥后壓力超壓，應(yīng)在離閥出口不少于4M處安裝一個(gè)減溫減壓裝置。4.減溫減壓裝置在管道中起到一定的止回作用，為了防止水錘的危害，也可安裝小的膨脹水箱，防止損壞管道和閥門，過濾器必須安裝在減溫減壓裝置的進(jìn)水管前，而膨脹水箱必須安裝在減溫減壓裝置出水管后！減溫減壓裝置的制作材料屬于低摩擦，減小了金屬與金屬之間的相互摩擦。上海減溫裝置定制價(jià)格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2951520.html</p></div></div></div></div></div><div id="hvsurlr" class="page-right twoColRt"><div id="ynfhofm" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="o8l8sgc" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div 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