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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>電纜卷筒液壓工具產(chǎn)品,液壓</p><p><span>***更新：</span>2020-10-28 15:35:22</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="5vb3tzd" 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(hào)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="5tjhfbz" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3d3lp3n" class="box"><p><p style="text-indent:25px">液壓快速接頭注意事項(xiàng)：1.為了操作和維護(hù)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(dòng)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(jìn)水口安裝過(guò)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(gè)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，電纜卷筒液壓工具產(chǎn)品，過(guò)濾器必須安裝在液壓快速接頭的進(jìn)水管前，電纜卷筒液壓工具產(chǎn)品，電纜卷筒液壓工具產(chǎn)品，而膨脹水箱必須安裝在液壓快速接頭出水管后！液壓快速接頭其優(yōu)點(diǎn)是響應(yīng)時(shí)間快，通過(guò)反饋系統(tǒng)對(duì)速度，位置和轉(zhuǎn)矩進(jìn)行準(zhǔn)確地控制。電纜卷筒液壓工具產(chǎn)品</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="電纜卷筒液壓工具產(chǎn)品,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233423115234/9867896.png"></div><p style="text-indent:25px">減溫減壓接頭是液壓快速接頭中的關(guān)鍵部件，減溫減壓接頭的性能直接影響整個(gè)液壓快速接頭的性能。現(xiàn)役減溫減壓接頭基本上是雙座平衡式結(jié)構(gòu)的第三代減溫減壓接頭和單座套筒式結(jié)構(gòu)的第四代減溫減壓接頭，第三代減溫減壓接頭是雙座結(jié)構(gòu)，不易密封，泄漏量大，第三代減溫減壓接頭的減溫是在接頭瓣上開(kāi)小孔，減溫水的噴嘴流通面積不變，當(dāng)流量變化較大時(shí)，減溫水的霧化效果不能達(dá)到使用要求。第四代減溫減壓接頭為單座套筒結(jié)構(gòu)，內(nèi)部采用霧化噴嘴，結(jié)構(gòu)復(fù)雜，內(nèi)腔容積較大，并且采用雙球結(jié)構(gòu)。重型軟管液壓兩聯(lián)件液壓快速接頭安裝時(shí)盡量由專業(yè)人員來(lái)進(jìn)行具體的操作。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="電纜卷筒液壓工具產(chǎn)品,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233319638672/4699640.png"></div><p style="text-indent:25px">檢查比例式液壓快速接頭的安裝位置。高層內(nèi)液壓快速接頭設(shè)計(jì)安裝的位置不妥，會(huì)出現(xiàn)液壓快速接頭接頭后壓力忽高忽低，管網(wǎng)壓力嚴(yán)重偏離允許范圍，伴隨毀壞淋浴器，水管爆裂和損壞用戶水表等事故發(fā)生；有時(shí)也會(huì)水流不暢，分區(qū)內(nèi)出現(xiàn)無(wú)規(guī)律的斷水現(xiàn)象，影響用戶用水。出現(xiàn)類似事故，檢查整個(gè)液壓快速接頭減壓分區(qū)給水系統(tǒng)，無(wú)疑點(diǎn)可找；拆卸液壓快速接頭過(guò)濾器等元件并無(wú)異常；有些物業(yè)管理單位甚至懷疑液壓快速接頭的技術(shù)性能，多次調(diào)換新的液壓快速接頭，也不能解決問(wèn)題。這時(shí)可從檢查比例液壓快速接頭設(shè)計(jì)安裝位置是否合理著手，認(rèn)真檢查管網(wǎng)系統(tǒng)是否存在等位倒虹管現(xiàn)象，即分區(qū)的輸出管路標(biāo)高相近。此類情況在主、副樓同一屋頂水箱，下給水供水系統(tǒng)中很容易出現(xiàn)。發(fā)現(xiàn)這些問(wèn)題，可以考慮把比例液壓快速接頭安裝位置提高一個(gè)層面(不能提得太高，必須顧全分區(qū)內(nèi)用水設(shè)備的承壓規(guī)范要求)；也可在主、副樓內(nèi)，分設(shè)兩組**的比例液壓快速接頭給水系統(tǒng)。</p><p style="text-indent:25px">液壓快速接頭在使用時(shí)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(jìn)口壓力的波動(dòng)應(yīng)控制在進(jìn)口壓力給定值的80%～105%，如超過(guò)該范圍，減壓前期的性能會(huì)受影響；通常液壓快速接頭的接頭后壓力應(yīng)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(yīng)更換彈簧；在介質(zhì)工作溫度比較高的場(chǎng)合，一般選用先導(dǎo)活塞式液壓快速接頭或先導(dǎo)波紋管式液壓快速接頭；介質(zhì)為空氣或水（液體）的場(chǎng)合，一般宜選用直接作用薄膜式液壓快速接頭或先導(dǎo)薄膜式液壓快速接頭；介質(zhì)為蒸汽的場(chǎng)合，宜選用先導(dǎo)活塞式或先導(dǎo)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(yīng)安裝在水平管道上。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="電纜卷筒液壓工具產(chǎn)品,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233149091797/6653891.png"></div><p style="text-indent:25px">液壓快速接頭的構(gòu)造類型很多，以往常見(jiàn)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(duì)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(jìn)出口水壓差自動(dòng)調(diào)節(jié)。近年來(lái)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(dòng)活塞的水壓比控制，進(jìn)出口端減壓比與進(jìn)出口側(cè)活塞面積比成反比。這種液壓快速接頭工作平穩(wěn)無(wú)振動(dòng)；接頭體內(nèi)無(wú)彈簧，故無(wú)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(dòng)壓（水流動(dòng)時(shí)）又減靜壓（流量為0時(shí)）；特別是在減壓的同時(shí)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、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％。液壓快速接頭存放時(shí)要避免接觸火源。測(cè)壓系統(tǒng)液壓設(shè)備廠家</p><p style="text-indent:25px">液壓快速接頭將冷卻水從不同形式的噴嘴處以霧狀噴入文氏管或蒸汽管道的蒸汽中。電纜卷筒液壓工具產(chǎn)品</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(wú)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(wú)傳動(dòng)部件，減溫水霧化效果好，噴嘴拆裝方便，便于維修。減壓系統(tǒng)和減溫系統(tǒng)分開(kāi)，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，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)，使用的范圍是很廣闊的。電纜卷筒液壓工具產(chǎn)品</p><p style="text-indent:25px">上海邁頜信息科技有限公司總部位于上海市松江區(qū)九亭鎮(zhèn)九亭中心路1158號(hào)21幢708室-2A，是一家邁頜科技主要經(jīng)營(yíng)，氣動(dòng)接頭、軟管、呼吸空氣接頭、呼吸空氣軟管、超高壓接頭、超高壓接頭總成、電動(dòng)泵，手動(dòng)泵、熱量控制接頭、流體接頭、液壓接頭、特殊氣體接頭、配件等等，主要適用于農(nóng)業(yè)機(jī)械、汽車制造、航天領(lǐng)域、**、建筑、醫(yī)學(xué)、船舶、海洋、運(yùn)輸、風(fēng)電、急救等行業(yè)。的公司。邁頜科技作為邁頜科技主要經(jīng)營(yíng)，氣動(dòng)接頭、軟管、呼吸空氣接頭、呼吸空氣軟管、超高壓接頭、超高壓接頭總成、電動(dòng)泵，手動(dòng)泵、熱量控制接頭、流體接頭、液壓接頭、特殊氣體接頭、配件等等，主要適用于農(nóng)業(yè)機(jī)械、汽車制造、航天領(lǐng)域、**、建筑、醫(yī)學(xué)、船舶、海洋、運(yùn)輸、風(fēng)電、急救等行業(yè)。的企業(yè)之一，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(guò)濾器。邁頜科技致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。邁頜科技始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使邁頜科技在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1747678.html</p></div></div></div></div></div><div id="hntznbp" class="page-right twoColRt"><div id="ltlhfth" class="box01 margin10 clearfix"><h3><a 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