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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="us3n738" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233319638672/4699640.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3brsupv" 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>測壓系統(tǒng)液壓元件廠,液壓</p><p><span>***更新：</span>2021-01-12 07:11:16</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="nlwr8fg" 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="fsyo4rh" class="page-proshow02"><p class="title">詳細說明</p><div id="bdotbg8" class="box"><p><p style="text-indent:25px">液壓快速接頭快易優(yōu)自動化選型有收錄。該接頭的特點，是在進口壓力不斷變化的情況下，保持出口壓力和溫度值在一定的范圍內(nèi)。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。在某些減壓控制回路中，液壓快速接頭的出口壓力是用來控制電液換向接頭或外控順序接頭等的控制油液壓力大小的，當電液換向接頭或外控順序接頭換向或工作后，液壓快速接頭出油口流量變?yōu)榱?，測壓系統(tǒng)液壓元件廠，但壓力還需保持原先調(diào)定的壓力。這種情況下，因接頭出口流量為零，流經(jīng)減壓口的流量只有先導流量。由于先導流量很少，一般在2L/min之內(nèi)，測壓系統(tǒng)液壓元件廠，測壓系統(tǒng)液壓元件廠，因此主接頭減壓口基本上接近全關(guān)位置（開度極?。?，先導流量由三角槽或斜錐面處流出，如果主接頭芯配合過松或磨損過大，則泄漏量增加。液壓快速接頭動作平穩(wěn)，不會出現(xiàn)卡阻現(xiàn)象；測壓系統(tǒng)液壓元件廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="測壓系統(tǒng)液壓元件廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233319638672/4699640.png"></div><p style="text-indent:25px">一體式液壓快速接頭由減溫減壓接頭、節(jié)流孔板、電動給水調(diào)節(jié)接頭、安穩(wěn)接頭、節(jié)流接頭、截止接頭、止回接頭、蒸汽管道、給水管、法蘭、緊固件等組成。一體式液壓快速接頭的主要特點有：1、采用減溫減壓接頭結(jié)構(gòu)，使蒸汽減溫、減壓在同一接頭內(nèi)進行，使整套裝置的長度縮短，減少了占地面積，降低了工程投資。2、采用直行程雙接頭座減溫減壓接頭結(jié)構(gòu)，接頭內(nèi)設有節(jié)流網(wǎng)罩，增強減溫水的霧化效果，保護了接頭座及接頭體，延長了接頭的使用壽命，同時也降低了裝置的噪音。雙座接頭不平衡力小、調(diào)節(jié)范圍廣、動作平穩(wěn)，決對不會出現(xiàn)卡死現(xiàn)象。上海卷管器液壓工具專賣液壓快速接頭安裝的位置要留有以后維護的空間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="測壓系統(tǒng)液壓元件廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233379248047/3312652.png"></div><p style="text-indent:25px">液壓快速接頭是用來做什么的？傳遞動力的。液壓接頭是按力平衡原理設計工作的，其工作原理是按力平衡原理設計和工作的。當通入波紋管的信號壓力增加時，使杠桿繞支點轉(zhuǎn)動，檔板靠近噴嘴，噴嘴背壓經(jīng)放大器放大后，送入薄膜執(zhí)行機構(gòu)氣室，使接頭桿向下移動，并帶動反饋桿（擺桿）繞支點轉(zhuǎn)動，連接在同一軸上的反饋凸輪（偏心凸輪）也跟著作逆時針方向轉(zhuǎn)動，通過滾輪使杠桿繞支點轉(zhuǎn)動，并將反饋彈簧拉伸、彈簧對杠桿的拉力與信號壓力作用在波紋管上的力達到力矩平衡時儀表達到平衡狀態(tài)。</p><p style="text-indent:25px">液壓快速接頭在使用時應檢查屋頂水箱生活給水總管的蓄水高程是否滿足，如不滿足水箱出水口處會產(chǎn)生水旋，吸入空氣。排除這一故障可調(diào)整水箱內(nèi)液位控制器的低水位高程，經(jīng)驗表明一般低水位距出水口應不小于0.3m。也可反復開啟設置在分區(qū)、減壓系統(tǒng)兩側(cè)的壓力表放氣旋塞，把已進入管網(wǎng)內(nèi)的空氣徐徐排出。如采取上述措施后，在分區(qū)總管末梢以下的一些用水器還出現(xiàn)上述現(xiàn)象，可以在這些部位增設自動排氣裝置。液壓快速接頭使用中，這一點是很重要的，一定要注意。液壓快速接頭維護操作時是應該由專業(yè)人員執(zhí)行的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="測壓系統(tǒng)液壓元件廠,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233331025390/6210550.png"></div><p style="text-indent:25px">液壓快速接頭的流量特性：是指輸入壓力一定時，輸出壓力必須低于輸出流量g的變化而變化的特性。當流量g發(fā)生變化時，輸出壓力的變化越小越好。一般輸出壓力越低，它隨輸出流量的變化波動就越小。它可將接頭前管路較高的液體壓力減少至接頭后管路所需的水平。這里的傳輸介質(zhì)主要是水。液壓快速接頭普遍用于高層建筑、城市給水管網(wǎng)水壓過高的區(qū)域、礦井及其他場合，以保證給水系統(tǒng)的水壓大小成正比，因此液壓快速接頭具有改善系統(tǒng)運行工況和潛在節(jié)水作用，據(jù)統(tǒng)計其節(jié)水效果約為30%。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。測壓系統(tǒng)液壓元件廠</p><p style="text-indent:25px">液壓快速接頭機器的靈活度強，而且在使用時間上也是比較長的。測壓系統(tǒng)液壓元件廠</p><p style="text-indent:25px">液壓快速接頭在修理拆裝減壓元件時，要謹慎細心，調(diào)換內(nèi)密封件；清理雜物時，應因勢利導，不要用金屬棒、硬梗撬接頭的活動部位，使用木榔頭和木柄敲擊震動，慢慢拆卸接頭內(nèi)部件。修理完畢后重新安裝時，一定要和接頭上的流向指示保持一致。如果需要將液壓快速接頭安裝在熱水系統(tǒng)時，您必須在液壓快速接頭和膨脹水箱之間安裝止回接頭。這樣既可以讓膨脹水箱吸收由于熱膨脹而增加的水的體積，又可以防止熱水回流或壓力波動對液壓快速接頭的影響，確保液壓快速接頭長期正常工作。測壓系統(tǒng)液壓元件廠</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2812865.html</p></div></div></div></div></div><div id="ivl83ch" class="page-right twoColRt"><div id="jm3jmgw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="33mb0i3" class="recomPic 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