上海測壓系統(tǒng)液壓設備廠家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="液壓快速接頭介質(zhì)節(jié)流通道為雙座形式，流通面積大，接頭桿節(jié)流處堆焊硬質(zhì)合金，接頭桿材料多為不銹鋼或氮化鋼，經(jīng)過數(shù)十年考驗，雙座減壓接頭只要在上述參數(shù)范圍內(nèi)使用，沒有發(fā)生過異常問題。雙座接頭不平衡力小、調(diào)節(jié)范圍廣、動作平穩(wěn)，不會出現(xiàn)卡死現(xiàn)象，上"><meta name="keywords" content="上海測壓系統(tǒng)液壓設備廠家,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 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href="http://www.cdcfah.com/cp/third-qdyj_qtqdyj/">其他氣動元件</a>?上海測壓系統(tǒng)液壓設備廠家歡迎來電上海邁頜信息科技供應</p><div id="ncurjvx" class="leftbox clearfix"><h1>上海測壓系統(tǒng)液壓設備廠家歡迎來電上海邁頜信息科技供應</h1><div id="ds7nf3y" class="proBig"><div id="yikczbc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233141923828/5215060.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8s3npwo" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233141923828/5215060.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hwolnp3" 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>上海測壓系統(tǒng)液壓設備廠家,液壓</p><p><span>***更新：</span>2020-11-13 00:27:41</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="23fmol8" 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="bvx73re" class="page-proshow02"><p class="title">詳細說明</p><div id="f337zjv" class="box"><p><p style="text-indent:25px">液壓快速接頭介質(zhì)節(jié)流通道為雙座形式，流通面積大，接頭桿節(jié)流處堆焊硬質(zhì)合金，接頭桿材料多為不銹鋼或氮化鋼，經(jīng)過數(shù)十年考驗，雙座減壓接頭只要在上述參數(shù)范圍內(nèi)使用，沒有發(fā)生過異常問題。雙座接頭不平衡力小、調(diào)節(jié)范圍廣、動作平穩(wěn)，不會出現(xiàn)卡死現(xiàn)象，上海測壓系統(tǒng)液壓設備廠家。減壓接頭密封表面堆焊鈷基ERCrMn-C-15，抗高溫、抗沖刷；接頭座和接頭瓣采用配合研磨，密封性能好。柱塞式單座減壓接頭，多用于壓力≤9.8MPa，上海測壓系統(tǒng)液壓設備廠家、溫度≥4500C或更高參數(shù)。該接頭屬引進改進型產(chǎn)品，上海測壓系統(tǒng)液壓設備廠家，接頭桿、接頭瓣為一整體，在接頭瓣處開具多個能將汽流分解成多股梅花狀流道。液壓快速接頭自動控制系統(tǒng)出現(xiàn)故障，應立即切換到手操狀態(tài)。上海測壓系統(tǒng)液壓設備廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海測壓系統(tǒng)液壓設備廠家,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233141923828/5215060.png"></div><p style="text-indent:25px">液壓快速接頭注意事項：1.為了操作和維護方便，該接頭一般直立安裝在水平管道上。2.液壓快速接頭安裝必須嚴格按照接頭體上的箭頭方向保持與流體流動方向一致。如果水質(zhì)不清潔，含有一些雜質(zhì)，必須在液壓快速接頭的上游進水口安裝過濾器。3.為了防止接頭后壓力超壓，應在離接頭出口不少于4M處安裝一個液壓快速接頭。4.液壓快速接頭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，防止損壞管道和接頭，過濾器必須安裝在液壓快速接頭的進水管前，而膨脹水箱必須安裝在液壓快速接頭出水管后！上海測壓系統(tǒng)液壓設備廠家液壓快速接頭由控制系統(tǒng)、減壓系統(tǒng)、噴水減溫系統(tǒng)和安全保護系統(tǒng)組成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海測壓系統(tǒng)液壓設備廠家,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233319638672/4699640.png"></div><p style="text-indent:25px">水流量通過液壓快速接頭雖有很大的水頭損失，但由于減少了水的浪費并使系統(tǒng)流量分布合理、改善了系統(tǒng)布局與工況，因此總體上仍是節(jié)能的。介質(zhì)為蒸汽的場合，宜選用先導活塞式液壓快速接頭或先導接頭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。液壓快速接頭工作原理：液壓快速接頭是采用控制接頭體內(nèi)的啟閉件的開度來調(diào)節(jié)介質(zhì)的流量，將介質(zhì)的壓力降低，同時借助接頭后壓力的作用調(diào)節(jié)啟閉件的開度，使接頭后壓力保持在一定范圍內(nèi)，并在接頭體內(nèi)或接頭后噴入冷卻水，將介質(zhì)的溫度降低，這種接頭稱為減壓減溫接頭。</p><p style="text-indent:25px">液壓快速接頭汽溫超過規(guī)定值，會使過熱器、蒸汽管道、汽輪機及接頭等設備壽命降低，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(jīng)濟性。汽溫降低10℃，機組的經(jīng)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(nèi)，必須對蒸汽溫度進行調(diào)整。調(diào)整汽溫的方法很多，液壓快速接頭調(diào)整汽溫是普遍采用的方法。沒有保溫的光管是簡單的液壓快速接頭，熱量通過輻射傳遞給環(huán)境，蒸汽減溫。很顯然，這種液壓快速接頭除了熱表面光管可能對人體造成傷害以外，還存在昂貴的能量浪費。液壓快速接頭采用雙閥座減壓閥結構，不平衡力小，調(diào)節(jié)范圍大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海測壓系統(tǒng)液壓設備廠家,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233431201172/9189826.png"></div><p style="text-indent:25px">液壓快速接頭能使接頭內(nèi)不出現(xiàn)強烈振動并能降低噪音，接頭內(nèi)設置有曲線型多孔鐘罩，防止蒸汽直接沖擊接頭體內(nèi)表面，具有噪音低，振動小，密封性好，降壓效果和調(diào)節(jié)特性好，使用壽命長等特點。熱電廠等已采用，反映良好。減溫噴水系統(tǒng)：采用特殊結構的噴嘴，可配置兩種結構形式的接頭，混合管內(nèi)設霧化噴嘴，減溫水通過調(diào)節(jié)接頭噴入管道，可靈活設置不同類型的噴水裝置，包括螺旋霧化噴嘴等。減溫給水壓力*需Pb≥0.6P2+0.3MPa；液壓快速接頭普遍用于電力、石化、冶金、機械、輕紡、造紙、供熱和制冷等工業(yè)領域。液壓快速接頭熱力控制系統(tǒng):是調(diào)節(jié)蒸汽出口參數(shù)的重要設備。上海測壓系統(tǒng)液壓設備廠家</p><p style="text-indent:25px">液壓快速接頭在組裝后要進行測試。上海測壓系統(tǒng)液壓設備廠家</p><p style="text-indent:25px">液壓快速接頭無法對環(huán)境條件的變化、蒸汽溫度或流量的變化進行有效的調(diào)節(jié)補償。液壓快速接頭是一種用來調(diào)節(jié)氣壓和溫度的裝置，特別是在火力發(fā)電站中，鍋爐一般都配有液壓快速接頭，防止鍋爐等設備因超溫或者超壓而損壞。同時，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，過熱蒸汽作為機械能量的產(chǎn)生提供了很好的能源。而許多情況下，飽和蒸汽是更適合使用的，由于工藝及設備的原因，對壓力、溫度的控制也是必不可少的，通過液壓快速接頭可以得到合適的動力蒸汽。上海測壓系統(tǒng)液壓設備廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1962066.html</p></div></div></div></div></div><div id="3yhjvhj" class="page-right twoColRt"><div id="rg8n2og" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mrszbc2" 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="imew22v" 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