廣東減溫減壓裝置價格哪家便宜貼心服務上海大田閥門管道工程供應-b2b網(wǎng)站_b2b電子商務平臺【買產品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="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，"><meta name="keywords" content="廣東減溫減壓裝置價格哪家便宜,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 http-equiv="Cache-Control" content="no-transform" /> <meta 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clearfix"><h1>廣東減溫減壓裝置價格哪家便宜貼心服務上海大田閥門管道工程供應</h1><div id="ca8kldk" class="proBig"><div id="qurtkro" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363666583388672/3087583.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nslsugd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363666583388672/3087583.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="odaseqc" 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>產品關鍵詞：</span>廣東減溫減壓裝置價格哪家便宜,減溫減壓裝置</p><p><span>***更新：</span>2020-11-08 07:21:43</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="3uselxo" 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="the3aar" class="page-proshow02"><p class="title">詳細說明</p><div id="ycelc8g" class="box"><p><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账畨汉土髁俊ｈb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％，廣東減溫減壓裝置價格哪家便宜。減溫減壓裝置是氣動調節(jié)的一個必備配件，廣東減溫減壓裝置價格哪家便宜，廣東減溫減壓裝置價格哪家便宜，主要作用是將氣源的壓力減壓并穩(wěn)定到一個定值，以便于調節(jié)閥能夠獲得穩(wěn)定的氣源動力用于調節(jié)控制。減溫減壓裝置安裝時盡量由專業(yè)人員來進行具體的操作。廣東減溫減壓裝置價格哪家便宜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東減溫減壓裝置價格哪家便宜,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666583388672/3087583.png"></div><p style="text-indent:25px">當減溫減壓裝置用于制程操作時，使用過熱蒸汽由于低的傳熱系數(shù)而降低效率，使用飽和蒸汽更加適合。另外當高壓的干飽和蒸汽減壓至低壓時，在下游出口會產生過熱度。這樣都需要將過熱的蒸汽降溫至所需的接近飽和的溫度，這就需要減溫減壓裝置。在很多情況下需要對高壓過熱的蒸汽同時進行減溫和減壓。減溫減壓裝置是比較好節(jié)能環(huán)保產品。減溫減壓裝置配上相應的工業(yè)自動化儀表(即熱控柜)，可對電站或工業(yè)鍋爐及熱電廠等處輸送來的一次(新)蒸汽壓力P1、溫度T1進行減溫減壓，使其二次蒸汽壓力P2、溫度T2達到生產工藝所需的要求。普遍用于熱電廠、集中供熱、食品工業(yè)、石化工業(yè)、紡織工業(yè)、橡膠工業(yè)、造紙和紙漿工業(yè)、工業(yè)、制藥等其它很多行業(yè)。廣東減溫減壓裝置價格哪家便宜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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東減溫減壓裝置價格哪家便宜,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664908164062/5218851.png"></div><p style="text-indent:25px">減溫減壓裝置在使用時注意：薄膜式減溫減壓裝置，適用于低壓、中壓、中小口徑的蒸汽或水等介質；減溫減壓裝置進口壓力的波動應控制在進口壓力給定值的80%～105%，如超過該范圍，減壓前期的性能會受影響；通常減溫減壓裝置的閥后壓力應小于閥前壓力的0.5倍；減溫減壓裝置的每一檔彈簧只在一定的出口壓力范圍內適用，超出范圍應更換彈簧；在介質工作溫度比較高的場合，一般選用先導活塞式減溫減壓裝置或先導波紋管式減溫減壓裝置；介質為空氣或水（液體）的場合，一般宜選用直接作用薄膜式減溫減壓裝置或先導薄膜式減溫減壓裝置；介質為蒸汽的場合，宜選用先導活塞式或先導波紋管式減溫減壓裝置；為了操作、調整和維修的方便，減溫減壓裝置一般應安裝在水平管道上。</p><p style="text-indent:25px">減溫減壓裝置的作用：(1)調整汽溫，使鍋爐送出的蒸汽溫度在規(guī)定的范圍內。汽輪機對蒸汽溫度要求很嚴格，一般要求比額定汽溫正負不超過5℃，即汽溫只能允許在10℃范圍內波動。汽溫超過規(guī)定值，會使過熱器、蒸汽管道、汽輪機及閥門等設備壽命降低，嚴重時可使上述設備損壞。汽溫低于規(guī)定值，會降低機組的經濟性。汽溫降低10℃，機組的經濟性降低0.6%～0.8%。由于影響汽溫的因素很多，為了保持蒸汽溫度在規(guī)定范圍內，必須對蒸汽溫度進行調整。調整汽溫的方法很多，減溫減壓裝置調整汽溫是普遍采用的方法。減溫減壓裝置無傳動部件，減溫水霧化效果好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東減溫減壓裝置價格哪家便宜,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664801455078/9699433.png"></div><p style="text-indent:25px">調壓閥基本可以說是減溫減壓裝置，減溫減壓裝置的工作原理如下：高壓介質通過一個小孔充到一個相對較大的腔里實現(xiàn)減壓，實際上是靠截流減壓，膜片或活塞的兩面一面是出口腔，一面是人為給的壓力，并且控制小孔大小的閥桿和膜片(活塞)相連，這樣只要給一個固定的壓力，那么出口腔的壓力就會一直等于這個壓力，這個認為給定的壓力可以有彈簧或氣源或液壓源來提供。它的斷面鑒別：對蝶閥樣品進行切割，從其斷面上的色澤、晶粒等特性可以分辨出閥門材質中各種元素的含量，但這個方法往往需要有一定金屬材料制造經驗的人才能做到。減溫減壓裝置應先測量閥門扭矩，并且扭矩不得超過要求的扭矩。廣東減溫減壓裝置價格哪家便宜</p><p style="text-indent:25px">減溫減壓裝置把用戶提供的蒸汽參數(shù)降到用戶需要合適的溫度和壓力。廣東減溫減壓裝置價格哪家便宜</p><p style="text-indent:25px">減溫減壓裝置結構部件：1、減溫系統(tǒng)：通過高壓差調節(jié)閥（或變頻水泵等），將冷卻水從不同形式的噴嘴處以霧狀噴入文氏管或蒸汽管道的蒸汽中，使蒸汽溫度降低。2、減壓系統(tǒng)：由減壓閥和節(jié)流孔板組成，減壓閥通過改變流通面積達到調節(jié)壓力的目的。3、減溫減壓系統(tǒng)：把減溫系統(tǒng)和減壓系統(tǒng)合二為一，使裝置的外形尺寸減小而技術復雜性增加。(見圖二同顏色部分)4、主汽管體：由混合管和蒸汽管等組成。根據(jù)用戶提供的參數(shù)決定，是減溫減壓裝置的主體設備，目的是將減溫減壓后的蒸汽送入用戶需要的管道上。廣東減溫減壓裝置價格哪家便宜</p><p style="text-indent:25px">上海大田閥門管道工程有限公司主要經營范圍是機械及行業(yè)設備，擁有一支專業(yè)技術團隊和良好的市場口碑。大田閥門致力于為客戶提供良好的調節(jié)閥，自動再循環(huán)閥，減溫減壓裝置，閘閥，一切以用戶需求為中心，深受廣大客戶的歡迎。公司從事機械及行業(yè)設備多年，有著創(chuàng)新的設計、強大的技術，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產品及服務。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1900768.html</p></div></div></div></div></div><div id="ke38k42" class="page-right twoColRt"><div id="azbypbs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2pbiplx" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="gkm3rqh" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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