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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bq23g2b" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/kaierli/637332709628681641/57801.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pjwtahj" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>四川工業(yè)過濾減壓器廠商,過濾減壓器</p><p><span>***更新：</span>2020-09-23 18:22:25</p><p><span id="click" >瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="lfhewdq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫市凱爾利科技有限公司</a></p><p><span>聯系人：</span>陳經理</p><p><span>郵箱: </span>414323414@qq.com</p><p><span>電話: </span>18118900923</p><p><span>傳真: </span>0510_</p><p><span>網址: </span>http://www.kerly.com.cn</p><p><span>手機: </span>0510-81150880</p><p><span>地址: </span>梅村工業(yè)集中區(qū)錫鴻路48-2號樓</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="lpce7fh" class="page-proshow02"><p class="title">詳細說明</p><div id="h7enri7" class="box"><p><p style="text-indent:25px">減壓器是按預先設定的壓力，將進氣高壓力減小，降低到我們所需要的壓力，并穩(wěn)定在一定范圍內的自動閥門。當用氣時，氣體流出，輸出壓力會降低，原先膜片下部的氣體壓力與上部彈簧力的平衡被打破，彈簧力會推膜片及閥芯向下，增加閥芯開度，補充出氣壓力，直到建立彈簧力與氣體壓力間的新平衡。當用氣減少時，輸出壓力會升高，氣體壓力會推膜片帶動閥芯向上，減少閥芯開度，減少供氣量，使輸出壓力降低，與彈簧力建立新的平衡關系，四川工業(yè)過濾減壓器廠商。當進氣壓力變化時，進氣壓力作用在閥芯下面的力也會發(fā)生變化，也會破壞膜片下面氣體壓力與彈簧力的平衡，四川工業(yè)過濾減壓器廠商，同理，四川工業(yè)過濾減壓器廠商，閥芯也會改變開度，適應新的變化，建立新的平衡。這就流量變化與進氣壓力變化對減壓器輸出壓力影響機理?？諝膺^濾減壓器安裝方便簡潔。四川工業(yè)過濾減壓器廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川工業(yè)過濾減壓器廠商,過濾減壓器" src="https://tyunfile.71360.com/UploadFile/kaierli/637332709628681641/57801.png"></div><p style="text-indent:25px">減壓器安裝前及開啟氣瓶閥時的注意事項：安裝減壓器之前，要略打開氧氣瓶閥門，吹除污物，以防灰塵和水分帶入減壓器。在開啟氣瓶閥時，瓶閥出氣口不得對準操作者或他人，以防高壓氣體突然沖出傷人。減壓器出氣口與氣體橡膠管接頭處必須用退過火的鐵絲或卡箍擰緊；防止送氣后脫開發(fā)生危險。減壓器裝卸及工作時的注意事項：裝卸減壓器時必須注意防止管接頭絲扣滑牙，以免旋裝不牢而射出。在工作過程中必須注意觀察工作壓力表的壓力數值。停止工作時應先松開減壓器的調壓螺釘，再關閉氧氣瓶閥，并把減壓器內的氣體慢慢放盡，這樣，可以保護彈簧和減壓活門免受損壞。工作結束后，應從氣瓶上取下減壓器，加以妥善保存。四川工業(yè)過濾減壓器廠商空氣過濾減壓器適用于儀表盤安裝和現場安裝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川工業(yè)過濾減壓器廠商,過濾減壓器" src="https://tyunfile.71360.com/UploadFile/kaierli/637332709860488281/7060425.png"></div><p style="text-indent:25px">進口高壓減壓閥一般是瓶裝氣體的減壓裝置。采用活塞式輸出結構，輸出平穩(wěn)、安全可靠，使用于手工業(yè)制造和實驗室等多種場合。一般用于在汽輪機啟動時，向均壓箱提供足夠的低溫低壓蒸汽，用以密封汽輪機的前后汽封，不讓空氣進入汽輪機，以減少抽真空時間，進而縮短啟動時間。高壓減壓器是將氣瓶內的高壓氣體任意調節(jié)減至實用壓力，以供使用的氣瓶減壓裝置，主要用于焊接、切割及化工、醫(yī)藥衛(wèi)生、電子工業(yè)等方面。高壓減壓器不論輸入壓力和輸出流量發(fā)生變化，都能保證穩(wěn)定的輸出壓力。高壓減壓器專為高輸出壓力的需求而設計。在進口壓力保證的情況下，減壓器的大輸出壓力可達15MPa。此種高壓減壓器采用活塞式輸出結構，輸出平穩(wěn)、安全可靠。使用于手工業(yè)制造和實驗室等多種場合。高壓空氣經過節(jié)流，壓力就下降，壓力下降則原來體積相同的空氣增大。因此，高壓減壓器的原理就是利于其內部的節(jié)流閥對高壓空氣節(jié)流，壓力高的空氣經過節(jié)流閥的節(jié)流在低壓氣室進行膨脹，使高壓空氣變成壓力相對較低的空氣。調節(jié)節(jié)流閥的開度，對高壓空氣的節(jié)流程度不同，高壓空氣的膨脹效果也不一樣，減壓后的空氣壓力也就不一樣。</p><p style="text-indent:25px">活塞式蒸汽減壓閥：減壓比必須在一定程度上高于系統(tǒng)值；即使在較大或者小流量時它也應該能夠對正作用或者反作用控制信號做出響應。這些閥門應該針對有用控制范圍選擇，即較大流量的20％到80％。正常為等比型或者具有等比特性。這些類型的閥門本身具有比例控制所要求的佳流量特性及流量范圍。減壓比必須在一定程度上高于系統(tǒng)值；即使在較大或者小流量時它也應該能夠對正作用或者反作用控制信號做出響應。這些閥門應該針對有用控制范圍選擇，即較大流量的20％到80％。正常為等比型或者具有等比特性。這些類型的閥門本身具有比例控制所要求的佳流量特性及流量范圍。過濾減壓閥的日常維護要定期檢查過濾減壓閥上的氣壓表。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川工業(yè)過濾減壓器廠商,過濾減壓器" src="https://tyunfile.71360.com/UploadFile/kaierli/637332709444423828/7597943.png"></div><p style="text-indent:25px">空氣過濾減壓器維護與檢修：壓力調整：輸出壓力與給定壓力不一致時，可作調整，起開頂端堵帽，輸入0.3～1.0MPa壓縮空氣，擰動調節(jié)螺絲即可改變輸出壓力，順時針調節(jié)輸出壓力升高，反時針調節(jié)則壓力降低，調節(jié)時機輸出壓力表在0.14MPa時即可，蓋上堵帽。排污放水：表殼底部有一個滾花螺絲，作排污放水用，每年至少排放一次。過濾芯清洗：每年至少清洗一次，清洗時須將減壓閥從管道上拆下進行，用汽油或四氯化碳清洗，洗后用壓縮空氣反沖吹凈，濾芯可重新裝入使用。結構原理空氣過濾減壓器按力平衡原理設計而成，由手輪、給定彈簧、罩、膜片組件、軀殼、球閥、過濾元件和外殼等組成。當氣源輸入空氣過濾減壓器，首先經過濾氣室，對氣源進行凈化。調正壓力是通過調節(jié)手輪推動壓縮彈簧產生推力，而后打開球閥，直至輸出壓力達到給定值。穩(wěn)壓是因輸出壓力通過反饋孔進入反饋氣室產生一個向上的推力，與給定彈簧的壓力比較，當達到平衡狀態(tài)時，輸出壓力即可穩(wěn)定。減壓、穩(wěn)壓，空壓機輸出的氣壓一般有0.2--0.3Ma的波動。四川工業(yè)過濾減壓器廠商</p><p style="text-indent:25px">不銹鋼空氣過濾減壓閥在管道中一般水平安裝。四川工業(yè)過濾減壓器廠商</p><p style="text-indent:25px">減壓閥的工作原理：減壓閥是采用控制閥體內的啟閉件的開度來調節(jié)介質的流量，將介質的壓力降低，同時借助閥后壓力的作用調節(jié)啟閉件的開度，使閥后壓力保持在一定范圍內，并在閥體內或閥后噴入冷卻水，將介質的溫度降低，這種閥門稱為減壓減溫閥。減壓閥快易優(yōu)自動化選型有收錄。該閥的特點，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。作用原理：減壓閥的是靠閥內流道對水流的局部阻力降低水壓，水壓降的范圍由連接閥瓣的薄膜或活塞兩側的進出口水壓差自動調節(jié)。定比減壓原理是利用閥體中浮動活塞的水壓比控制，進出口端減壓比與進出口側活塞面積比成反比。這種減壓閥工作平穩(wěn)無振動；閥體內無彈簧，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。四川工業(yè)過濾減壓器廠商</p><p style="text-indent:25px">無錫市凱爾利科技有限公司致力于機械及行業(yè)設備，以科技創(chuàng)新實現***管理的追求。凱爾利科技深耕行業(yè)多年，始終以客戶的需求為向導，為客戶提供***的氣動執(zhí)行器，限位開關，電磁閥，過濾減壓器。凱爾利科技致力于把技術上的創(chuàng)新展現成對用戶產品上的貼心，為用戶帶來良好體驗。凱爾利科技始終關注機械及行業(yè)設備行業(yè)。滿足市場需求，提高產品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1394856.html</p></div></div></div></div></div><div id="7hjgn7p" class="page-right twoColRt"><div id="jyvnp32" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="u3olxtq" class="recomPic likePro"><a 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