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href="http://www.cdcfah.com/cp/third-yyjyyj_yeyaxitong/">液壓系統(tǒng)</a>?溢流閥EFBG-10 抱誠守真蘇州旭展機械供應(yīng)</p><div id="3clctpg" class="leftbox clearfix"><h1>溢流閥EFBG-10 抱誠守真蘇州旭展機械供應(yīng)</h1><div id="8zijar3" class="proBig"><div id="vi8ljfw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872417246094/4875536.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="koxykw3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872417246094/4875536.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zci2sgn" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>溢流閥EFBG-10,液壓閥</p><p><span>***更新：</span>2020-12-20 07:11:23</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="8cesykg" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州旭展機械有限公司</a></p><p><span>聯(lián)系人：</span>邱小姐</p><p><span>郵箱: </span>2851551878@qq.com</p><p><span>電話: </span>13812753904</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://www.xu-zhan.com</p><p><span>手機: </span>138-12753904</p><p><span>地址: </span>黃埭鎮(zhèn)東橋長旺路150號</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="3zfg79p" class="page-proshow02"><p class="title">詳細說明</p><div id="t8do3v3" class="box"><p><p style="text-indent:25px">節(jié)流閥(Chokevalve)的外形結(jié)構(gòu)與截止閥并無區(qū)別，只是它們啟閉件的形狀有所不同。節(jié)流閥的啟閉件大多為圓錐流線型，通過它改變通道截面積而達到調(diào)節(jié)流量和壓力。節(jié)流閥供在壓力降極大的情況下作降低介質(zhì)壓力之用。介質(zhì)在節(jié)流閥瓣和閥座之間流速很大，以致使這些零件表面很快損壞，即所謂氣蝕現(xiàn)象。為了盡量減少氣蝕影響，溢流閥EFBG-10，閥瓣采用耐氣蝕材料（合金鋼制造）并制成頂部尖角為140～180的流線型圓錐體，溢流閥EFBG-10，溢流閥EFBG-10，這還能使閥瓣能有較大的開啟高度，一般不推薦在小縫隙下節(jié)流。流量控制閥按用途分為5種。溢流閥EFBG-10</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溢流閥EFBG-10,液壓閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872417246094/4875536.png"></div><p style="text-indent:25px">流量調(diào)節(jié)失靈：這是指調(diào)整節(jié)流調(diào)節(jié)部分，出油腔流量不發(fā)生變化，其主要原因是閥芯徑向卡住和節(jié)流調(diào)節(jié)部分發(fā)生故障等。主要原因是鎖緊裝置松動，節(jié)流口部分堵塞，油溫升高，進、出油腔較小壓差過低和進、出油腔接反等。因此在使用時要注意進、出油腔的位置，避免接反。減壓閥芯或節(jié)流閥芯在全閉位置時，徑向卡住會使出油腔沒有流量，在全開位置（或節(jié)流口調(diào)整好）時，徑向卡住會使調(diào)整節(jié)流調(diào)節(jié)部分出油腔流量不發(fā)生變化。另外，當節(jié)流調(diào)節(jié)部分發(fā)生故障時，會使調(diào)節(jié)螺桿不能軸向移動，使出油腔流量也不發(fā)生變化。發(fā)生閥芯卡住或節(jié)流調(diào)節(jié)部分故障時，應(yīng)進行清洗和修復。余姚調(diào)壓閥BG-10壓力控制閥是制壓力的閥的總稱。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溢流閥EFBG-10,液壓閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368909239833985/6510949.png"></div><p style="text-indent:25px">流量閥:使用安裝:①到貨后應(yīng)妥善保管、避免雨淋、存放于干燥處；②應(yīng)按閥體箭頭所示的水流方向安裝，切勿裝反；③在管道上可垂直安裝亦可水平安裝；④流量設(shè)定方法：用**扳手，打開保護螺絲，旋轉(zhuǎn)閥桿，使刻度線調(diào)整到設(shè)定流量的對應(yīng)值；⑤流量閥不具備關(guān)斷功能，根據(jù)需要，應(yīng)另設(shè)關(guān)斷閥門。性能特點:可按設(shè)計或?qū)嶋H要求設(shè)定流量，能自動消除系統(tǒng)的壓差波動，保持流量不變?？朔到y(tǒng)冷熱不均現(xiàn)象，提高供熱（供冷）質(zhì)量。徹底解決近端壓差大，遠端壓差小的矛盾。減少系統(tǒng)循環(huán)水量，降低系統(tǒng)阻力。減少設(shè)計工作量，不需要對管網(wǎng)進行繁瑣的水力平衡計算.降低調(diào)網(wǎng)難度，把復雜的調(diào)網(wǎng)工作簡化為簡單的流量分配.免除多熱源管網(wǎng)熱源切換時的流量再分配工作。流量顯示值均為測試臺上隨機標定，流量（m3/h）。</p><p style="text-indent:25px">節(jié)流閥按通道方式可分為直通式和角式兩種；按啟閉件的形狀分，有針形、溝形和窗形三種。可調(diào)節(jié)節(jié)流閥：閥針和閥芯采用硬質(zhì)合金制造，產(chǎn)品按API6A標準設(shè)計，具有耐磨、耐沖刷性能。主要用于井口采油（氣）樹設(shè)備。滑套式節(jié)流閥：閥芯采用低噪音平衡型結(jié)構(gòu)，開啟輕便，產(chǎn)品按API6A標準設(shè)計，閥芯表面覆蓋碳化鎢，適合于有閃蒸、高壓差，高壓力，空化等條件苛刻的場合，使用壽命長，流量調(diào)節(jié)精度很大提高。適用于石油，天然氣，化工，煉油，水電等行業(yè)。液壓傳動中用來控制液體壓力﹑流量和方向的元件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溢流閥EFBG-10,液壓閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872452148437/3098958.png"></div><p style="text-indent:25px">利用調(diào)節(jié)閥芯和閥體間的節(jié)流口面積和它所產(chǎn)生的局部阻力對流量進行調(diào)節(jié)，從而控制執(zhí)行元件的運動速度。流量控制閥按用途分為5種。①節(jié)流閥：在調(diào)定節(jié)流口面積后，能使載荷壓力變化不大和運動均勻性要求不高的執(zhí)行元件的運動速度基本上保持穩(wěn)定。②調(diào)速閥：在載荷壓力變化時能保持節(jié)流閥的進出口壓差為定值。這樣，在節(jié)流口面積調(diào)定以后，不論載荷壓力如何變化，調(diào)速閥都能保持通過節(jié)流閥的流量不變，從而使執(zhí)行元件的運動速度穩(wěn)定。③分流閥：不論載荷大小，能使同一油源的兩個執(zhí)行元件得到相等流量的為等量分流閥或同步閥；得到按比例分配流量的為比例分流閥。④集流閥：作用與分流閥相反，使流入集流閥的流量按比例分配。⑤分流集流閥：兼具分流閥和集流閥兩種功能。利用調(diào)節(jié)閥芯和閥體間的節(jié)流口面積和它所產(chǎn)生的局部阻力對流量進行調(diào)節(jié)，從而控制執(zhí)行元件的運動速度。余姚調(diào)壓閥BG-10</p><p style="text-indent:25px">同一工藝目的的液壓機械設(shè)備，通過液壓閥的不同組合使用，可以組成油路結(jié)構(gòu)截然不同的多種液壓系統(tǒng)方案。溢流閥EFBG-10</p><p style="text-indent:25px">伺服閥:這種閥主要是指電液伺服閥，在接收電氣模擬信號后，可相應(yīng)的調(diào)制流量與壓力，將信號再放大，它較早出現(xiàn)于二戰(zhàn)時期，目的在于滿足液壓系統(tǒng)向高速、高精度、大功率、高度自動化方向發(fā)展的需求，武器成為該技術(shù)的較早受益對象。隨著時間的推移，在響應(yīng)速度要求快、控制精度要求高的液壓伺服系統(tǒng)中，使用伺服閥作為控制閥，是基于該閥具有輸出效率高、反應(yīng)速度快和可電氣操縱、控制性良好等明顯優(yōu)勢，由此其被普遍應(yīng)用于要求控制準確、迅速和程序控制能靈活變動的特定場合。電液伺服閥是一種理想的電子→液壓接口，可便捷高效的實現(xiàn)電信號→機械位移量→液壓信號的切換，并經(jīng)放大輸出與電控信號“連續(xù)成比例”的液壓功率。與通斷式開關(guān)閥相比，這類閥的成本較高，對液壓系統(tǒng)有嚴格染控制要求以及閉環(huán)系統(tǒng)的反饋要求，這都使得電氣控制變得更為復雜，維修難度也相應(yīng)提高，一定程度上限制了該元件的應(yīng)用。溢流閥EFBG-10</p><p style="text-indent:25px">蘇州旭展機械有限公司致力于機械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司業(yè)務(wù)分為液壓系統(tǒng)/液壓泵站，液壓站/油路塊定制，非標定制液壓系統(tǒng)/液壓閥，電磁換向閥/液壓動力泵站等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事機械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。蘇州旭展機械立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2483374.html</p></div></div></div></div></div><div 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