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class="proBig"><div id="tcmdmrb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363665887490234/7269130.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2wyk7f9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363665887490234/7269130.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lumonjv" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>湖南減溫減壓裝置質量怎么樣,減溫減壓裝置</p><p><span>***更新：</span>2021-01-23 05:15:39</p><p><span id="click" >瀏覽次數(shù)：6次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="itaxzq3" 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: </span>21-68106370</p><p><span>地址: </span>祝橋鎮(zhèn)工業(yè)城</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="p3nkm8r" class="page-proshow02"><p class="title">詳細說明</p><div id="nxproqx" class="box"><p><p style="text-indent:25px">減溫減壓裝置的使用前比較重要的就是做好它的安裝，那么在安裝時應特別注意幾點內(nèi)容，下面就一起來看看吧。根據(jù)主系統(tǒng)的序列號安裝。閘閥應安裝在設備的入口處，以便打開和關閉。在設備安全閥的下部安裝固定支架，并在設備兩端的適當位置安裝滑動支架。兩者之間的連接應考慮熱補償措施或自然補償。對于設備的DS，疏水閥應安裝在蒸汽出口適當位置的低點。嚴格按照安裝圖紙和技術數(shù)據(jù)安裝進出口熱敏電阻和壓力變送器，以免反向安裝。如果損壞是由于安裝錯誤引起的，我們將不承擔任何責任。安裝每個閥時，請注意蒸汽和減溫水的流向。安裝完成后，湖南減溫減壓裝置質量怎么樣，湖南減溫減壓裝置質量怎么樣，卸下減壓系統(tǒng)和供水系統(tǒng)的閥門，湖南減溫減壓裝置質量怎么樣，并清洗整個管道，以除去管道中的焊渣，焊核和其他污垢。安裝前請檢查是否有雜物。卸下閥門，然后進行液壓測試。減溫減壓裝置出口測溫和測壓點必須在裝置出口1m以后。湖南減溫減壓裝置質量怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南減溫減壓裝置質量怎么樣,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665887490234/7269130.png"></div><p style="text-indent:25px">減溫減壓裝置主要用于：不同質量蒸汽的轉換，如通過減溫器連接的高溫，中低壓蒸汽管網(wǎng)。當蒸汽負荷波動時，減溫減壓器可以保持每個管網(wǎng)的蒸汽溫度，并且壓力穩(wěn)定。汽輪機旁路。當渦輪機出現(xiàn)故障或其他原因需要隔離設備時，減溫器將繞過高壓過熱蒸汽到下游設備。通常根據(jù)主蒸汽和二次蒸汽的參數(shù)和量來選擇降低過熱和減壓裝置。經(jīng)常使用的減溫減壓裝置通常設有兩組，其中一組用作備用;不經(jīng)常運行的減溫減壓裝置一般不考慮備用;備用減溫器應處于熱備用狀態(tài)。在設計計算過程中，根據(jù)二次蒸汽的量確定進入降低過熱和減壓裝置的一次蒸汽和過熱水的量。降溫水壓和溫度應滿足噴水霧化的要求，水質不低于蒸汽質量。湖南減溫減壓裝置質量怎么樣減溫減壓裝置安裝必須嚴格按照閥體上的箭頭方向保持與流體流動方向一致。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南減溫減壓裝置質量怎么樣,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665379863281/3223254.png"></div><p style="text-indent:25px"> 減溫減壓裝置可將閥前管路較高的水壓減少至閥后管路所需的水平。減溫減壓裝置普遍用于高層建筑、城市給水管網(wǎng)水壓過高的區(qū)域、礦井及其他場合，以保證給水系統(tǒng)中各用水點獲得適當?shù)姆账畨汉土髁?。鑒于水的漏失率和浪費程度幾乎同給水系統(tǒng)的水壓大小成正比，因此減溫減壓裝置具有改善系統(tǒng)運行工況和潛在節(jié)水作用，據(jù)統(tǒng)計其節(jié)水效果約為30％。減溫減壓裝置是氣動調(diào)節(jié)的一個必備配件，主要作用是將氣源的壓力減壓并穩(wěn)定到一個定值，以便于調(diào)節(jié)閥能夠獲得穩(wěn)定的氣源動力用于調(diào)節(jié)控制。</p><p style="text-indent:25px"> 減溫減壓裝置特點：減壓系統(tǒng)采用雙閥座減壓閥結構，不平衡力小，調(diào)節(jié)范圍大，動作平穩(wěn)，無卡阻現(xiàn)象。減溫系統(tǒng)采用文丘里氏加笛管噴嘴的方式，無傳動部件，減溫水霧化效果好，噴嘴拆裝方便，便于維修。減壓系統(tǒng)和減溫系統(tǒng)分開，主要用于工況惡劣，如蒸汽流量小不適用采用減溫減壓閥的，及飽和蒸汽的工況(壓力較低主要考慮蒸汽流速較低)采用文丘里管減溫方式，減溫水充分霧化，以達到較好的減溫效果。減溫減壓裝置的供貨范圍為標志以內(nèi)，使用的范圍是很廣闊的。減溫減壓裝置后部管道低處應安裝輸水閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南減溫減壓裝置質量怎么樣,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666331748047/3049921.png"></div><p style="text-indent:25px"> 減溫減壓裝置組應定期輪換工作。大部分高層建筑生活給水減溫減壓裝置減壓保障系統(tǒng)，是以給水豎向分區(qū)設置的，一般設在每一給水分區(qū)總管上?？紤]到眾多用戶的用水可靠穩(wěn)定性(住宅每一分區(qū)有幾十戶至上百戶，公共建筑如賓館、飯店，每一分區(qū)有幾十套客房……)，設計時減溫減壓裝置應兩套并列安裝(1用1備)。減壓通路兩側都輔以閘閥或蝶閥，可啟閉任一減壓通道，為使并列的兩套減溫減壓裝置通道能正常工作，常規(guī)一個月輪流交換一次，擱置時間過長減壓通道死水結垢，減壓元件閥芯會卡住失效。減溫減壓裝置要降低裝置的異常升壓，確保人身設備安全.湖南減溫減壓裝置質量怎么樣</p><p style="text-indent:25px">減溫減壓裝置的結構組件由減壓閥、節(jié)流孔板、蒸汽混合管道、安全閥、標準件等組成。湖南減溫減壓裝置質量怎么樣</p><p style="text-indent:25px">在減溫減壓裝置的自然頻率和介質流動所造成的激勵頻率一致時，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；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)的介質流量，將介質的壓力減低的，在通過閥內(nèi)或閥后噴入冷卻水，使介質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。減溫減壓裝置自動控制系統(tǒng)出現(xiàn)故障，應立即切換到手操狀態(tài)。湖南減溫減壓裝置質量怎么樣</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2970677.html</p></div></div></div></div></div><div id="kz2prya" class="page-right twoColRt"><div id="2cegse3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="utasuqs" class="recomPic 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