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clearfix"><div id="2vczt4u" class="twoCol"><div id="ydac33x" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jtys/">交通運輸</a>?<a href="http://www.cdcfah.com/cp/second-jtys_cbzypj/">船舶**配件</a>?<a href="http://www.cdcfah.com/cp/third-cbzypj_cyfdjpj/">船用發(fā)動機配件</a>?上海自動閥門遙控系統(tǒng)報價上海翊皖船舶設(shè)備供應(yīng)</p><div id="2lsk9mn" class="leftbox clearfix"><h1>上海自動閥門遙控系統(tǒng)報價上海翊皖船舶設(shè)備供應(yīng)</h1><div id="vf28wmj" class="proBig"><div id="wli2oli" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423554049850647/2896868.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="odphbfh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423554049850647/2896868.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="purjosd" 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(guān)鍵詞：</span>上海自動閥門遙控系統(tǒng)報價,船用閥門遙控系統(tǒng)</p><p><span>***更新：</span>2021-01-19 11:24:07</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="s2pqmqx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翊皖船舶設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>徐慶華</p><p><span>郵箱: </span>hc_automation@163.com</p><p><span>電話: </span>13917998260</p><p><span>傳真: </span>021_58461662</p><p><span>網(wǎng)址: </span>http://www.sh-yiwan.cn</p><p><span>手機: </span>021-58361662</p><p><span>地址: </span>中國(上海)自由貿(mào)易試驗區(qū)張楊路828-838號26樓</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="ok79u8z" class="page-proshow02"><p class="title">詳細說明</p><div id="mgifctq" class="box"><p><p style="text-indent:25px">船用閥門-船用截止閥概述及優(yōu)點：船用截止閥是截止閥大家庭中的一員。主用應(yīng)用于船舶制造上面。在抗海水的腐蝕性上有比較明顯的成果。跟一般材質(zhì)的截止閥略有不同。主要有不銹鋼截止閥和黃銅截止閥等。截止閥是指關(guān)閉件（閥瓣）沿閥座中心線移動的閥門。根據(jù)閥瓣的這種移動形式，閥座通口的變化是與閥瓣行程成正比例關(guān)系。由于該類閥門的閥桿開啟或關(guān)閉行程相對較短，而且具有非?？煽康那袛喙δ?，又由于閥座通口的變化與閥瓣的行程成正比例關(guān)系，非常適合于對流量的調(diào)節(jié)。因此，這種類型的閥門非常適合作為切斷或調(diào)節(jié)以及節(jié)流使用。1、在開啟和關(guān)閉過程中，由于閥瓣與閥體密封面間的摩擦力比閘閥小，因而耐磨．2、開啟高度一般*為閥座通道直徑的1 /4 ，因此比閘閥小得多。3、通常在閥體和閥瓣上只有一個密封面，因而制造工藝性比較好，便于維修，上海自動閥門遙控系統(tǒng)報價。但是，截止閥的缺點也是不容忽視的。其缺點主要是流阻系數(shù)比較大，因此造成壓力損失，特別是在液壓裝置中，上海自動閥門遙控系統(tǒng)報價，上海自動閥門遙控系統(tǒng)報價，這種壓力損失尤為明顯。通常驅(qū)動器分為單作用和雙作用兩種，根據(jù)閥的功能選擇。上海自動閥門遙控系統(tǒng)報價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海自動閥門遙控系統(tǒng)報價,船用閥門遙控系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423554049850647/2896868.png"></div><p style="text-indent:25px">船舶閥門遙控系統(tǒng)的選用與分析：閥門遙控系統(tǒng)：船舶閥門遙控系統(tǒng)按閥門驅(qū)動裝置分類主要有電力驅(qū)動、氣動驅(qū)動、液壓驅(qū)動以及電液驅(qū)動等。液壓驅(qū)動閥門遙控系統(tǒng)具有容易維護，適用范圍廣和成本較低的特點。電液驅(qū)動閥門遙控系統(tǒng)具有將液壓和電氣集于一體，省去了電磁閥箱和液壓泵站的特點，但一般不能安裝在浸沒場合。故用戶在選用時，應(yīng)根據(jù)實際工況和需要選擇閥的驅(qū)動方式和遙控系統(tǒng)。采用船舶閥門遙控系統(tǒng).能充分發(fā)揮分散控制與集中遙控各自的優(yōu)勢?？梢詷O大地提高船舶控制系統(tǒng)的自動化，以便實現(xiàn)閥門及時、有效、可靠和快捷的遠距離遙控。對船舶的安全航行具有很高的應(yīng)用價值。上海自動閥門遙控系統(tǒng)報價閥箱包括高壓濾器、電磁閥、節(jié)流閥和供便攜式手動泵連接的快速接頭等元件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海自動閥門遙控系統(tǒng)報價,船用閥門遙控系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423554112282151/1978597.png"></div><p style="text-indent:25px">船用閥門填料故障的修理方法 (1）預(yù)緊力過小時的修理方法是：關(guān)閉閥門或啟用密封后，修理好零件，添加填料，調(diào)整預(yù)緊力和預(yù)緊間隙；若閥門不能關(guān)閉時，上密封失效的情況下可采用閥門的機械堵漏法或粘接堵漏法或注劑堵漏法進行堵漏；當(dāng)壓套擱淺時，應(yīng)找出擱淺原因，對癥下藥，若因壓套毛刺或直徑過大引起，應(yīng)用銼力修整至正常為止；若因螺紋抗進，可用除銹劑或煤油清洗干凈，然后用什錦銼修整螺紋至其松緊適當(dāng)為止。(2）緊固件失靈的修理方法是：關(guān)閉閥門后，確認填料不會因內(nèi)壓往外移動時，按正常方法修復(fù)緊固件；若閥門不能關(guān)閉時，可以用改換密封法或帶壓粘接修復(fù)緊固件；若為一般緊固件松動和損壞，可直接修理和擰緊緊固件即可。(3）閥桿密封面損壞的修理方法是：若為輕微損壞可用拋光法消除；若密封面損壞至泄漏，需關(guān)閉閥門或啟用上密封后，進行研磨或局部鍍層修復(fù)；若密封面損壞難以修復(fù)時，可用帶壓更換閥門法給予解決。(4）填料失靈的修理方法是：關(guān)閉閥門或啟用上密封后，更換填料或用適當(dāng)?shù)拈y門堵漏方法進行堵漏，或用其他方法更換填料或者更換閥門。</p><p style="text-indent:25px">閥門知識之船用閥門該如何選擇？氧化鋯陶瓷彌補氧化鋁陶瓷在抗彎強度方面的不足，船用閥門在這幾種材料中，它是常溫機械性能好的陶瓷材料了。很多閥門，像閥球、閥座，碟閥閥板等都是用氧化鋯陶瓷制成的。再來說說氮化硅陶瓷，它突出的應(yīng)該是高溫性，雖然從想選到合適的陶瓷材料，先要清楚具體有哪些種類可以選擇，它們各自的特點又是什么。在進行綜合對比之后，才能找到那個與實際需求相符的陶瓷材料。隨著技術(shù)的進步，陶瓷材料的種類越來越多但是我們常見的還是以氧化鋁陶瓷、氧化鋯陶瓷和氮化硅陶瓷為主。要是說現(xiàn)在要用它們來制作，哪一種陶瓷材料符合呢？現(xiàn)有的這幾種陶瓷材料中，性質(zhì)是各不相同的，氧化鋁陶瓷是其中成本相對比較低的一類材料，而且它具備了良好的耐高溫，因此它還是比較受用戶歡迎的。只是它的抗彎強度比較低，因此限制了它的應(yīng)用。氧化鋯陶瓷彌補氧化鋁陶瓷在抗彎強度方面的不足，在這幾種材料中，它是常溫機械性能好的陶瓷材料了。很多閥門，像閥球、閥座，碟閥閥板等都是用氧化鋯陶瓷制成的。再來說說氮化硅陶瓷，它突出的應(yīng)該是高溫性，雖然從性能上來說都是理想的陶瓷材料，但是因為成本太高而影響它的使用。采用船舶閥門遙控系統(tǒng).能充分發(fā)揮分散控制與集中遙控各自的優(yōu)勢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海自動閥門遙控系統(tǒng)報價,船用閥門遙控系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637435702048608502/842323.png"></div><p style="text-indent:25px">填料故障的修理方法：(1）緊固件失靈的修理方法是：關(guān)閉閥門后，確認填料不會因內(nèi)壓往外移動時，按正常方法修復(fù)緊固件；若閥門不能關(guān)閉時，可以用改換密封法或帶壓粘接修復(fù)緊固件；若為一般緊固件松動和損壞，可直接修理和擰緊緊固件即可。(2）閥桿密封面損壞的修理方法是：若為輕微損壞可用拋光法消除；若密封面損壞至泄漏，需關(guān)閉閥門或啟用上密封后，進行研磨或局部鍍層修復(fù)；若密封面損壞難以修復(fù)時，可用帶壓更換閥門法給予解決。(3）填料失靈的修理方法是：關(guān)閉閥門或啟用上密封后，更換填料或用適當(dāng)?shù)拈y門堵漏方法進行堵漏，或用其他方法更換填料或者更換閥門。氣動式閥門遙控系統(tǒng)利用船上已有的7-10bar控制空氣作為動力源，只有一路控制空氣接到電磁閥。泰州氣動閥門控制系統(tǒng)報價</p><p style="text-indent:25px">液壓驅(qū)動閥門遙控系統(tǒng)如果用于**遙控的場合。上海自動閥門遙控系統(tǒng)報價</p><p style="text-indent:25px">船舶閥門遙控系統(tǒng)的選用與分析：液壓驅(qū)動系統(tǒng)：液壓驅(qū)動閥門遙控系統(tǒng)包括液壓動力單元、控制單元、電磁閥箱、執(zhí)行單元和應(yīng)急操作單元等。1、液壓動力單元：系統(tǒng)由液壓泵站(包括蓄壓器和壓縮空氣瓶)提供動力源，泵站共設(shè)置2臺泵，互為備用，系統(tǒng)工作壓力為13MPa。泵的運行模式為間歇式工作，啟動壓差一般為1.5MPa。2、控制單元：控制單元包括遠程控制板和現(xiàn)場控制板。遠程控制板裝在控制室或機艙集控室的控制臺上，并配有模擬管系圖顯示閥門和閥位的狀態(tài)，在工況系統(tǒng)運行中能直觀地了解系統(tǒng)運行情況并方便控制。對于選擇遠程操作分散控制的閥門，可以由現(xiàn)場控制板控制。上海自動閥門遙控系統(tǒng)報價</p><p style="text-indent:25px">上海翊皖船舶設(shè)備有限公司主要經(jīng)營范圍是機械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務(wù)分為主機遙控修理，監(jiān)測報警系統(tǒng)修理，船舶電機維修，閥門遙控修理等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，在機械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，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(shè)備良好品牌。上海翊皖立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2917275.html</p></div></div></div></div></div><div id="8mj78s2" class="page-right twoColRt"><div id="fjg2pde" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cm2jvxe" 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(yīng)" 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(yīng)</p></a></div><div 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