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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>浙江液壓元件廠,液壓</p><p><span>***更新：</span>2020-11-24 00:25:15</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="ey2tlf8" 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(jī): </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(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="8febd23" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8giaxgs" class="box"><p><p style="text-indent:25px">液壓快速接頭特點(diǎn)：減壓系統(tǒng)采用雙接頭座減壓接頭結(jié)構(gòu)，不平衡力小，調(diào)節(jié)范圍大，動(dòng)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(dòng)部件，減溫水霧化效果好，噴嘴拆裝方便，浙江液壓元件廠，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接頭的，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，浙江液壓元件廠，以達(dá)到較好的減溫效果。液壓快速接頭的供貨范圍為標(biāo)志以內(nèi)，浙江液壓元件廠，使用的范圍是很廣闊的。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(shè)備。浙江液壓元件廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江液壓元件廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233462724609/1871322.png"></div><p style="text-indent:25px">液壓快速接頭主要特點(diǎn)如下：1）、采用減溫、減壓分體接頭結(jié)構(gòu)，使蒸汽先減壓；然后單獨(dú)減溫，分別在不同系統(tǒng)內(nèi)完成，該裝置的長度提高了運(yùn)行的可靠性，便于壓力、溫度的**調(diào)節(jié)。2）、減壓系統(tǒng)：采用三種不同結(jié)構(gòu)形式的減壓接頭⑴采用直行程籠式減壓接頭結(jié)構(gòu)，多用于t≤400℃,P≤2.5MPa，介質(zhì)經(jīng)多個(gè)小孔節(jié)流減壓，接頭內(nèi)可設(shè)多級節(jié)流降壓，增加接頭體使用壽命，保護(hù)了接頭座及接頭體免受沖擊，延長了接頭的使用壽命，同時(shí)也降低了裝置的噪音⑵雙座減壓接頭多用于t≤450℃,P≤4.3MPa的常規(guī)液壓快速接頭。上海重型軟管液壓多少錢液壓快速接頭自動(dòng)控制系統(tǒng)出現(xiàn)故障，應(yīng)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="浙江液壓元件廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233385029297/2590595.png"></div><p style="text-indent:25px">液壓快速接頭主要有：1，減壓系統(tǒng)：減溫減壓接頭、節(jié)流孔板等；2，減溫系統(tǒng)：給水調(diào)節(jié)接頭、節(jié)流接頭等；3，安穩(wěn)系統(tǒng)：安穩(wěn)帽、止固接頭等；4，管路系統(tǒng)：蒸汽管路、過渡管、減溫水管等；5，配套附件：截止接頭、雙金屬溫度計(jì)及接管、壓力表及三通接頭、彎雷、接頭、法蘭、襯墊、螺栓、螺母、墊圈。液壓快速接頭由減壓系統(tǒng)（減壓接頭、節(jié)流孔板等）、減溫系統(tǒng)（高壓差給水調(diào)節(jié)接頭、節(jié)流接頭等）、安穩(wěn)保護(hù)裝置（安穩(wěn)接頭、止回接頭）等組成，這樣才會(huì)產(chǎn)生出一個(gè)完整的液壓快速接頭。</p><p style="text-indent:25px">液壓快速接頭基本可以說是液壓裝置產(chǎn)品，液壓快速接頭的工作原理如下：高壓介質(zhì)通過一個(gè)小孔充到一個(gè)相對較大的腔里實(shí)現(xiàn)減壓，實(shí)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接頭桿和膜片(活塞)相連，這樣只要給一個(gè)固定的壓力，那么出口腔的壓力就會(huì)一直等于這個(gè)壓力，這個(gè)認(rèn)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：對蝶接頭樣品進(jìn)行切割，從其斷面上的色澤、晶粒等特性可以分辨出接頭材質(zhì)中各種元素的含量，但這個(gè)方法往往需要有一定金屬材料制造經(jīng)驗(yàn)的人才能做到。液壓快速接頭在工業(yè)生產(chǎn)領(lǐng)域占有非常重要的地位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江液壓元件廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233379248047/3312652.png"></div><p style="text-indent:25px">液壓快速接頭監(jiān)控系統(tǒng)的另一個(gè)重要任務(wù)是對裝置進(jìn)行自動(dòng)保護(hù)，自動(dòng)保護(hù)包括安穩(wěn)保護(hù)和自動(dòng)連鎖。對于自動(dòng)化裝置，為達(dá)到其安穩(wěn)、可靠的運(yùn)行和無人管理的目的，在正常運(yùn)行過程中產(chǎn)生異常情況，要求相應(yīng)的元件能監(jiān)測到故障產(chǎn)生的原因，并自動(dòng)停止裝置的運(yùn)行和發(fā)出聲光報(bào)警，這就是安穩(wěn)保護(hù)的目的。液壓快速接頭的安穩(wěn)保護(hù)包括二次蒸汽壓力過高、溫度過高自動(dòng)保護(hù)。自動(dòng)連鎖包括啟動(dòng)、停機(jī)等功能的連鎖。液壓快速接頭的作用是將電站或鍋爐以及熱電廠等處輸來的一次蒸汽進(jìn)行減溫減壓處理，使二次蒸汽參數(shù)滿足生產(chǎn)工藝的要求。液壓快速接頭無傳動(dòng)部件，減溫水霧化效果好。江蘇常用液壓元件品牌</p><p style="text-indent:25px">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(hù)系統(tǒng)組成。浙江液壓元件廠</p><p style="text-indent:25px">液壓快速接頭在選用安穩(wěn)接頭的時(shí)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。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。如儲(chǔ)氣罐、氣體管道等。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。浙江液壓元件廠</p></p><br /><p>文章來源地址: 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