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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fzwifro" 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>山東液壓產(chǎn)品工廠,液壓</p><p><span>***更新：</span>2020-10-18 06:10:41</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="p8dfhtq" 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(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="lkcu8qc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ujbyvse" class="box"><p><p style="text-indent:25px">液壓快速接頭的構(gòu)造類型很多，以往常見的有薄膜式、內(nèi)彈簧活塞式等。液壓快速接頭的基本作用原理是靠接頭內(nèi)流道對水流的局部阻力降低水壓，水壓降的范圍由連接接頭瓣的薄膜或活塞兩側(cè)的進出口水壓差自動調(diào)節(jié)。近年來又出現(xiàn)一些新型液壓快速接頭，如定比式液壓快速接頭。定比減壓原理是利用接頭體中浮動活塞的水壓比控制，進出口端減壓比與進出口側(cè)活塞面積比成反比，山東液壓產(chǎn)品工廠。這種液壓快速接頭工作平穩(wěn)無振動；接頭體內(nèi)無彈簧，故無彈簧銹蝕、金屬疲勞失效之慮；密封性能良好不滲漏，因而既減動壓（水流動時）又減靜壓（流量為0時）；特別是在減壓的同時不影響水流量。液壓快速接頭通常有DN50～DN100等多種規(guī)格，接頭前，山東液壓產(chǎn)品工廠、后的工作壓力分別為＜1MPa和0．1～0．5MPa，調(diào)壓范圍誤差為±5％～10％，山東液壓產(chǎn)品工廠。液壓快速接頭運行快捷，操作安全。山東液壓產(chǎn)品工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東液壓產(chǎn)品工廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233462724609/1871322.png"></div><p style="text-indent:25px">液壓快速接頭改變接頭瓣與接頭座之間的流道面積，從而達到初次可調(diào)節(jié)減壓，以及調(diào)節(jié)減溫的目的。同時改變套筒與接頭瓣之間的流通面積，實現(xiàn)同步的第二次減壓。第五代液壓快速接頭還設(shè)有儀表監(jiān)控系統(tǒng)。儀表與監(jiān)控系統(tǒng)的主要功能是對液壓快速接頭的壓力、溫度、流量等熱工參數(shù)進行監(jiān)測、顯示、報警、控制，確保裝置安穩(wěn)、可靠、穩(wěn)定運行，主要由監(jiān)控微機、現(xiàn)場監(jiān)控柜、一次儀表、監(jiān)測傳感器、流量計及控制執(zhí)行機構(gòu)等部件組成，實現(xiàn)可以在現(xiàn)場監(jiān)控柜自動或者手動調(diào)節(jié)設(shè)備運行，在集控室監(jiān)視設(shè)備運行情況。山東液壓產(chǎn)品工廠液壓快速接頭大都是在惡劣的環(huán)境中進行作業(yè)的，比如高溫、高壓、強腐蝕等環(huán)境中。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東液壓產(chǎn)品工廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233442285156/2555444.png"></div><p style="text-indent:25px">液壓快速接頭組應(yīng)定期輪換工作。大部分高層建筑生活給水液壓快速接頭減壓保障系統(tǒng)，是以給水豎向分區(qū)設(shè)置的，一般設(shè)在每一給水分區(qū)總管上。考慮到眾多用戶的用水可靠穩(wěn)定性(住宅每一分區(qū)有幾十戶至上百戶，公共建筑如賓館、飯店，每一分區(qū)有幾十套客房……)，設(shè)計時液壓快速接頭應(yīng)兩套并列安裝(1用1備)。減壓通路兩側(cè)都輔以閘接頭或蝶接頭，可啟閉任一減壓通道，為使并列的兩套液壓快速接頭通道能正常工作，常規(guī)一個月輪流交換一次，擱置時間過長減壓通道死水結(jié)垢，減壓元件接頭芯會卡住失效。</p><p style="text-indent:25px">在液壓快速接頭的自然頻率和介質(zhì)流動所造成的激勵頻率一致時，將引起共振，它是減壓接頭在一定減壓范圍內(nèi)產(chǎn)生的，而且一旦條件稍有變化，其噪音變化就很大的高頻振動；在液壓快速接頭中重要的便是減溫減壓接頭，減溫減壓接頭即是通過控制接頭內(nèi)的介質(zhì)流量，將介質(zhì)的壓力減低的，在通過接頭內(nèi)或接頭后噴入冷卻水，使介質(zhì)起到降溫的作用的一種儀器。簡單的說，減溫減壓接頭就是改變溫度和壓力的儀器。這種儀器在熱電廠、集中供熱、石化、印染、造紙、制藥、冶金等行業(yè)中是很常見的。液壓快速接頭操作靈活，可根據(jù)不同要求任意設(shè)定參數(shù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東液壓產(chǎn)品工廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233241445312/1170768.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(yán)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(yīng)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！液壓快速接頭排除故障后才能投入運行。山東液壓產(chǎn)品工廠</p><p style="text-indent:25px">液壓快速接頭裝置在底部的軸裝配空上形狀為雙四方形，這個特點就有利于液壓快速接頭的轉(zhuǎn)角安裝。山東液壓產(chǎn)品工廠</p><p style="text-indent:25px">液壓快速接頭安穩(wěn)系統(tǒng)：為防止二次蒸汽壓力超過規(guī)定值，自動打開安穩(wěn)接頭使多余蒸汽排放，達到減壓和安穩(wěn)保護作用，由于參數(shù)不同，有以下幾種結(jié)構(gòu)形式，設(shè)計時選定：①配彈簧安穩(wěn)接頭②配沖量及主安穩(wěn)接頭（一套或多套）③配杠桿安穩(wěn)接頭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，通過接收出口溫度、壓力信號，經(jīng)過信息處理，指揮執(zhí)行機構(gòu)使出口的參數(shù)（溫度、壓力）穩(wěn)定在用戶要求范圍內(nèi)，實現(xiàn)自動調(diào)節(jié)?？刂葡到y(tǒng)也可以手控調(diào)節(jié)。山東液壓產(chǎn)品工廠</p><p style="text-indent:25px">上海邁頜信息科技有限公司致力于機械及行業(yè)設(shè)備，是一家貿(mào)易型的公司。邁頜科技致力于為客戶提供良好的壓縮空氣卷管器-封閉式，MultiFLOW風(fēng)***，TLX系列接頭，F(xiàn)RL過濾器，一切以用戶需求為中心，深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機械及行業(yè)設(shè)備良好品牌。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)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/1601356.html</p></div></div></div></div></div><div id="t3wdfm2" class="page-right twoColRt"><div id="fj7egyk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ey2dace" 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 id="pzwyv8w" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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