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clearfix"><h1>山東快速接頭液壓設(shè)備歡迎來(lái)電上海邁頜信息科技供應(yīng)</h1><div id="4ndfvnf" class="proBig"><div id="xb33gnp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233331025390/6210550.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gu7sbik" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233331025390/6210550.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cgaroam" 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>山東快速接頭液壓設(shè)備,液壓</p><p><span>***更新：</span>2021-01-17 03:09:14</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="txur8ya" 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="23nkrj8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="g7fhjlk" class="box"><p><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(zhǎng)度提高了運(yùn)行的可靠性，便于壓力、溫度的**調(diào)節(jié)。2），山東快速接頭液壓設(shè)備、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(jí)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(zhǎng)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℃，山東快速接頭液壓設(shè)備，山東快速接頭液壓設(shè)備,P≤4.3MPa的常規(guī)液壓快速接頭。液壓快速接頭的制作材料屬于低摩擦，減小了金屬與金屬之間的相互摩擦。山東快速接頭液壓設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東快速接頭液壓設(shè)備,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233331025390/6210550.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(dá)到初次可調(diào)節(jié)減壓，以及調(diào)節(jié)減溫的目的。同時(shí)改變套筒與接頭瓣之間的流通面積，實(shí)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(duì)液壓快速接頭的壓力、溫度、流量等熱工參數(shù)進(jìn)行監(jiān)測(cè)、顯示、報(bào)警、控制，確保裝置安穩(wěn)、可靠、穩(wěn)定運(yùn)行，主要由監(jiān)控微機(jī)、現(xiàn)場(chǎng)監(jiān)控柜、一次儀表、監(jiān)測(cè)傳感器、流量計(jì)及控制執(zhí)行機(jī)構(gòu)等部件組成，實(shí)現(xiàn)可以在現(xiàn)場(chǎng)監(jiān)控柜自動(dòng)或者手動(dòng)調(diào)節(jié)設(shè)備運(yùn)行，在集控室監(jiān)視設(shè)備運(yùn)行情況。江蘇卷管器液壓設(shè)備廠家液壓快速接頭機(jī)器的靈活度強(qiáng)，而且在使用時(shí)間上也是比較長(zhǎng)的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東快速接頭液壓設(shè)備,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233241445312/1170768.png"></div><p style="text-indent:25px">液壓快速接頭能使接頭內(nèi)不出現(xiàn)強(qiáng)烈振動(dòng)并能降低噪音，接頭內(nèi)設(shè)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(dòng)小，密封性好，降壓效果和調(diào)節(jié)特性好，使用壽命長(zhǎng)等特點(diǎn)。熱電廠等已采用，反映良好。減溫噴水系統(tǒng)：采用特殊結(jié)構(gòu)的噴嘴，可配置兩種結(jié)構(gòu)形式的接頭，混合管內(nèi)設(shè)霧化噴嘴，減溫水通過(guò)調(diào)節(jié)接頭噴入管道，可靈活設(shè)置不同類(lèi)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(jī)械、輕紡、造紙、供熱和制冷等工業(yè)領(lǐng)域。</p><p style="text-indent:25px">液壓快速接頭的作用：(1)調(diào)整汽溫，使鍋爐送出的蒸汽溫度在規(guī)定的范圍內(nèi)。汽輪機(jī)對(duì)蒸汽溫度要求很?chē)?yán)格，一般要求比額定汽溫正負(fù)不超過(guò)5℃，即汽溫只能允許在10℃范圍內(nèi)波動(dòng)。汽溫超過(guò)規(guī)定值，會(huì)使過(guò)熱器、蒸汽管道、汽輪機(jī)及接頭等設(shè)備壽命降低，嚴(yán)重時(shí)可使上述設(shè)備損壞。汽溫低于規(guī)定值，會(huì)降低機(jī)組的經(jīng)濟(jì)性。汽溫降低10℃，機(jī)組的經(jīng)濟(jì)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(duì)蒸汽溫度進(jìn)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。液壓快速接頭工作時(shí)很穩(wěn)定，這也是它受歡迎的原因之一。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東快速接頭液壓設(shè)備,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233358945312/1473678.png"></div><p style="text-indent:25px">液壓快速接頭，接頭對(duì)流量的控制可以分為兩種。一種是開(kāi)關(guān)控制，一種是連續(xù)控制，伺服接頭和其它接頭不同的是，它的能量損失更大一些，因?yàn)樗枰欢ǖ牧髁縼?lái)維持前置級(jí)控制油路的工作。一種是開(kāi)關(guān)控制：要么全開(kāi)、要么全關(guān)，流量要么大、要么小，沒(méi)有中間狀態(tài)，如普通的電磁直通接頭、電磁換向接頭、電液換向接頭。另一種是連續(xù)控制：接頭口可以根據(jù)需要打開(kāi)任意一個(gè)開(kāi)度，由此控制通過(guò)流量的大小，這類(lèi)接頭有手動(dòng)控制的，如節(jié)流接頭，也有電控的，如液壓快速接頭、伺服接頭。液壓快速接頭在缸體上材料的選擇是擠壓鋁合金，鋁合金有很多好處，經(jīng)過(guò)氧化處理后，表面變的堅(jiān)硬。江蘇卷管器液壓設(shè)備廠家</p><p style="text-indent:25px">液壓快速接頭的運(yùn)行成本很低，適合進(jìn)行大規(guī)模使用。山東快速接頭液壓設(shè)備</p><p style="text-indent:25px">液壓快速接頭是用來(lái)做什么的？傳遞動(dòng)力的。液壓接頭是按力平衡原理設(shè)計(jì)工作的，其工作原理是按力平衡原理設(shè)計(jì)和工作的。當(dāng)通入波紋管的信號(hào)壓力增加時(shí)，使杠桿繞支點(diǎn)轉(zhuǎn)動(dòng)，檔板靠近噴嘴，噴嘴背壓經(jīng)放大器放大后，送入薄膜執(zhí)行機(jī)構(gòu)氣室，使接頭桿向下移動(dòng)，并帶動(dòng)反饋桿（擺桿）繞支點(diǎn)轉(zhuǎn)動(dòng)，連接在同一軸上的反饋凸輪（偏心凸輪）也跟著作逆時(shí)針?lè)较蜣D(zhuǎn)動(dòng)，通過(guò)滾輪使杠桿繞支點(diǎn)轉(zhuǎn)動(dòng)，并將反饋彈簧拉伸、彈簧對(duì)杠桿的拉力與信號(hào)壓力作用在波紋管上的力達(dá)到力矩平衡時(shí)儀表達(dá)到平衡狀態(tài)。山東快速接頭液壓設(shè)備</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2879571.html</p></div></div></div></div></div><div id="rbtq2xe" class="page-right twoColRt"><div id="84oacj7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="m2wyqnm" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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