江蘇PU軟管液壓元件歡迎來電上海邁頜信息科技供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="液壓快速接頭在選用安穩(wěn)接頭的時候一般要注意以下規(guī)則：1、熱水鍋爐一般用不封閉帶扳手微啟式安穩(wěn)接頭，江蘇PU軟管液壓元件。2、蒸汽鍋爐或蒸汽管道一般用不封閉帶扳手全啟式安穩(wěn)接頭或用安穩(wěn)泄放接頭。3、水等液體不可壓縮介質(zhì)一般用封閉微啟式安穩(wěn)接頭"><meta name="keywords" content="江蘇PU軟管液壓元件,液壓"><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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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8mnubsj" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233319638672/4699640.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3dwst3w" 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>江蘇PU軟管液壓元件,液壓</p><p><span>***更新：</span>2020-10-30 02:17:21</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="nws3bcy" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海邁頜信息科技有限公司</a></p><p><span>聯(lián)系人：</span>王欽</p><p><span>郵箱: </span>834334323@qq.com</p><p><span>電話: </span>18917232386</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.maihetech.com</p><p><span>手機: </span>021-62086881</p><p><span>地址: </span>上海市松江區(qū)九亭鎮(zhèn)九亭中心路1158號21幢708室-2A</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="a2mawn2" class="page-proshow02"><p class="title">詳細說明</p><div id="iwnelmn" class="box"><p><p style="text-indent:25px">液壓快速接頭在選用安穩(wěn)接頭的時候一般要注意以下規(guī)則：1、熱水鍋爐一般用不封閉帶扳手微啟式安穩(wěn)接頭，江蘇PU軟管液壓元件。2、蒸汽鍋爐或蒸汽管道一般用不封閉帶扳手全啟式安穩(wěn)接頭或用安穩(wěn)泄放接頭。3、水等液體不可壓縮介質(zhì)一般用封閉微啟式安穩(wěn)接頭。如高壓給水加熱器、換熱器等。4、高壓給水一般用封閉全啟式安穩(wěn)接頭，江蘇PU軟管液壓元件。如儲氣罐、氣體管道等，江蘇PU軟管液壓元件。5、氣體等可壓縮性介質(zhì)一般用封閉全啟式安穩(wěn)接頭。6、E級蒸汽鍋爐一般用靜重式安穩(wěn)接頭。大排量及高壓系統(tǒng)一般用脈沖式安穩(wěn)接頭。7、大口徑。如液壓快速接頭、電站鍋爐等。液壓快速接頭可以實現(xiàn)簡單、穩(wěn)定的控制速度。江蘇PU軟管液壓元件</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇PU軟管液壓元件,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233319638672/4699640.png"></div><p style="text-indent:25px">液壓快速接頭在工業(yè)領域都是以蒸汽、熱水作為動力能源，但各行各業(yè)由于制造工藝的需要其參數(shù)往往與鍋爐蒸汽參數(shù)或汽輪機抽汽參數(shù)不匹配。液壓快速接頭可對電站或工業(yè)鍋爐以及熱電廠等處輸送來的蒸汽進行減溫和減壓，使蒸汽溫度和壓力達到生產(chǎn)工藝所需的要求。隨著現(xiàn)代電站機組的迅速發(fā)展，大流量高參數(shù)機組大量使用，各種大變工況條件隨處發(fā)生，尤其是流量變化范圍大，減溫和減壓幅度變化大，傳統(tǒng)減溫減壓已不能滿足現(xiàn)代機組變工況的需要。江蘇PU軟管液壓元件液壓快速接頭給水調(diào)節(jié)閥出現(xiàn)故障，應當立即停下。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇PU軟管液壓元件,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233153984375/500349.png"></div><p style="text-indent:25px">液壓快速接頭是通過調(diào)節(jié)，將進口壓力減至某一需要的出口壓力，并依靠介質(zhì)本身的能量，使出口壓力自動保持穩(wěn)定的接頭。從流體力學的觀點看，液壓快速接頭是一個局部阻力可以變化的節(jié)流元件，即通過改變節(jié)流面積，使流速及流體的動能改變，造成不同的壓力損失，從而達到減壓的目的。然后依靠控制與調(diào)節(jié)系統(tǒng)的調(diào)節(jié)，使接頭后壓力的波動與彈簧力相平衡，使接頭后壓力在一定的誤差范圍內(nèi)保持恒定。按結(jié)構形式可分為薄膜式、彈簧薄膜式、活塞式、杠桿式和波紋管式；按接頭座數(shù)目可分為單座式和雙座式；按接頭瓣的位置不同可分為正作用式和反作用式。</p><p style="text-indent:25px">液壓快速接頭能夠充分節(jié)約熱能，合理使用熱能。液壓快速接頭工作原理裝置簡介我國液壓快速接頭有多種結(jié)構形式，但不管其形式如何，一般由減溫系統(tǒng)、減壓系統(tǒng)（或減溫減壓一體系統(tǒng)）、主蒸汽管體、安穩(wěn)保護系統(tǒng)、熱力控制系統(tǒng)等組成。具體形式結(jié)構如下圖。液壓快速接頭的結(jié)構組件由減壓接頭、節(jié)流孔板、蒸汽混合管道（帶噴嘴）、安穩(wěn)接頭、給水調(diào)節(jié)接頭、節(jié)流接頭、截止接頭、止回接頭、減溫水管、法蘭、標準件等組成，這些部件在一起構成了我們?nèi)粘Ｉ钪兴褂玫囊簤嚎焖俳宇^。液壓快速接頭其優(yōu)點是響應時間快，通過反饋系統(tǒng)對速度，位置和轉(zhuǎn)矩進行準確地控制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇PU軟管液壓元件,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233206669922/9164507.png"></div><p style="text-indent:25px">第五代液壓快速接頭由第五代減溫減壓接頭及節(jié)流孔板組成的減壓系統(tǒng)；給水調(diào)節(jié)接頭與節(jié)流接頭、止回接頭等組成的給水系統(tǒng)；安穩(wěn)接頭與蒸汽管道等組成的安穩(wěn)保護系統(tǒng)等三部分組成，并由熱力控制裝置進行自動控制。蒸汽的減壓過程是由減溫減壓接頭和節(jié)流孔板來實現(xiàn)；蒸汽的減溫過程是將減溫水由噴嘴噴入接頭腔內(nèi)和蒸汽在接頭內(nèi)直接混合來實現(xiàn)。安穩(wěn)保護系統(tǒng)的作用是當蒸汽管道內(nèi)的壓力超出允許值時，將蒸汽排向安穩(wěn)地點，使管道內(nèi)蒸汽壓力保持在允許值內(nèi)，以保證液壓快速接頭及用汽設備的安穩(wěn)運行。液壓快速接頭適合多種工作場景，可以滿足不同的需求。江蘇PU軟管液壓元件</p><p style="text-indent:25px">液壓快速接頭應先測量接頭扭矩，并且扭矩不得超過要求的扭矩。江蘇PU軟管液壓元件</p><p style="text-indent:25px">液壓快速接頭在使用時注意：薄膜式液壓快速接頭，適用于低壓、中壓、中小口徑的蒸汽或水等介質(zhì)；液壓快速接頭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；通常液壓快速接頭的接頭后壓力應小于接頭前壓力的0.5倍；液壓快速接頭的每一檔彈簧只在一定的出口壓力范圍內(nèi)適用，超出范圍應更換彈簧；在介質(zhì)工作溫度比較高的場合，一般選用先導活塞式液壓快速接頭或先導波紋管式液壓快速接頭；介質(zhì)為空氣或水（液體）的場合，一般宜選用直接作用薄膜式液壓快速接頭或先導薄膜式液壓快速接頭；介質(zhì)為蒸汽的場合，宜選用先導活塞式或先導波紋管式液壓快速接頭；為了操作、調(diào)整和維修的方便，液壓快速接頭一般應安裝在水平管道上。江蘇PU軟管液壓元件</p><p style="text-indent:25px">上海邁頜信息科技有限公司主要經(jīng)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。公司業(yè)務涵蓋壓縮空氣卷管器-封閉式，MultiFLOW風***，TLX系列接頭，F(xiàn)RL過濾器等，價格合理，品質(zhì)有保證。公司秉持誠信為本的經(jīng)營理念，在機械及行業(yè)設備深耕多年，以技術為先導，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造機械及行業(yè)設備良好品牌。邁頜科技憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1765478.html</p></div></div></div></div></div><div id="guqxoaw" class="page-right twoColRt"><div id="qzqmypg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="r2jvmye" 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="zypg8id" class="recomPic likePro"><a 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