阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥服務(wù)至上銳銓供-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 機(jī)動(dòng)車排出的廢氣中的火花由前管進(jìn)入中管中的小管時(shí)，氣體通道驟然減小，增加了火花撞擊管壁而熄滅的機(jī)會(huì)。接著，廢氣由中管中的小管進(jìn)入后管中的小管，由于小管和小管之間呈交叉排列，對(duì)殘余的火花又進(jìn)行一"><meta name="keywords" content="阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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"index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="x33setx" class="twoCol"><div id="s74ldpw" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_neiranji/">內(nèi)燃機(jī)</a>?阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥服務(wù)至上銳銓供</p><div id="dxkmtuw" class="leftbox clearfix"><h1>阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥服務(wù)至上銳銓供</h1><div id="qp7axjv" class="proBig"><div id="rq7suwi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768586093750/9287455.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tixjlsj" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768586093750/9287455.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xw33baw" 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>阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥</p><p><span>***更新：</span>2020-12-19 14:01:27</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="zi98df2" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海銳銓機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>李恬</p><p><span>郵箱: </span>roltran@163.com</p><p><span>電話: </span>13918994917</p><p><span>傳真: </span>021_61492341</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-61492341</p><p><span>地址: </span>環(huán)林東路799弄9號(hào)1層B142室</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="eisjqs8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gkjfc3p" class="box"><p><p> 機(jī)動(dòng)車排出的廢氣中的火花由前管進(jìn)入中管中的小管時(shí)，氣體通道驟然減小，增加了火花撞擊管壁而熄滅的機(jī)會(huì)。接著，廢氣由中管中的小管進(jìn)入后管中的小管，由于小管和小管之間呈交叉排列，對(duì)殘余的火花又進(jìn)行一次撞擊熄滅。該防火消聲器雖然能在一定程度上對(duì)排氣管廢氣中的火花進(jìn)行熄滅，但是由于廢氣在管道中基本上是直線行走，阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥，因此微量的火花還有可能從火花熄滅器中排出，引起火災(zāi)事故。該火花熄滅器功率損失比(損失功率/原發(fā)動(dòng)機(jī)功率）為3%，阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥，超過國家標(biāo)準(zhǔn)(審批稿）規(guī)定的功率損失比≤2%的標(biāo)準(zhǔn)。由于結(jié)構(gòu)不合理，小管子容易結(jié)炭，阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥，造成氣體通道不暢，當(dāng)前管大量廢氣不能順利進(jìn)入小管時(shí)，會(huì)造成前管壓力增大而炸裂，縮短使用壽命。其它，還存在著自重重，造價(jià)高等缺陷。適配連接橡膠管管徑：76mm-154mm。阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768586093750/9287455.png"></div><p> 切斷閥(Cutoffvalve)又稱緊急切斷閥，顧名思義，用以緊急時(shí)切斷流體的安全閥門，切斷閥有：氣動(dòng)緊急切斷閥液動(dòng)緊急切斷閥燃?xì)饩o急切斷閥液氨緊急切斷閥。切斷閥是自動(dòng)化系統(tǒng)中執(zhí)行機(jī)構(gòu)的一種，由多彈簧氣動(dòng)薄膜執(zhí)行機(jī)構(gòu)或浮動(dòng)式活塞執(zhí)行機(jī)構(gòu)與調(diào)節(jié)閥組成，接收調(diào)節(jié)儀表的信號(hào)，控制工藝管道內(nèi)流體的切斷、接通或切換。具有結(jié)構(gòu)簡單，反應(yīng)靈敏，動(dòng)作可靠等特點(diǎn)?？善毡榈貞?yīng)用在石油、化工、冶金等工業(yè)生產(chǎn)部門。氣動(dòng)切斷閥的氣源要求經(jīng)過濾的壓縮空氣，流經(jīng)閥體內(nèi)的介質(zhì)應(yīng)該是無雜質(zhì)和無顆粒的液體和氣體。根據(jù)允許壓差情況、介質(zhì)特點(diǎn)以及工藝管道要求，可選用單座、套筒、三通切斷閥。切斷閥采用安全閥的升降結(jié)構(gòu)和止回閥防止介質(zhì)倒流的原理，內(nèi)結(jié)構(gòu)裝有低熔點(diǎn)(易熔合金)的塞子。在外界≥80C溫度(易熔金)熔化，堵塞氣管泄壓。切斷閥迅速關(guān)閉，保護(hù)貯罐系統(tǒng)的安全。切斷閥專為液氨、氨氣、燃?xì)獾墓苈坊蜓b置設(shè)計(jì)。填料采用聚四氟乙烯，密封可靠、***物外漏。密封副材料采用聚四氟乙烯或尼龍對(duì)閥體本體材料，為軟密封，密封可靠。加上防爆電磁閥，空氣減壓過濾器，信號(hào)反饋開關(guān)，能夠遠(yuǎn)距離的控制閥門，為生產(chǎn)工作提高了安全、方便、快捷的效率。上海MTU4000柴油機(jī)進(jìn)氣切斷閥F系列切斷閥型號(hào)適用發(fā)動(dòng)機(jī)范圍廣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768465166015/1742911.png"></div><p> 切斷閥是自動(dòng)化系統(tǒng)中執(zhí)行機(jī)構(gòu)的一種，由多彈簧氣動(dòng)薄膜執(zhí)行機(jī)構(gòu)或浮動(dòng)式活塞執(zhí)行機(jī)構(gòu)與調(diào)節(jié)閥組成，接收調(diào)節(jié)儀表的信號(hào)，控制工藝管道內(nèi)流體的切斷、接通或切換。具有結(jié)構(gòu)簡單，反應(yīng)靈敏，動(dòng)作可靠等特點(diǎn)。可***地應(yīng)用在石油、化工、冶金等工業(yè)生產(chǎn)部門。氣動(dòng)切斷閥的氣源要求經(jīng)過濾的壓縮空氣，流經(jīng)閥體內(nèi)的介質(zhì)應(yīng)該是無雜質(zhì)和無顆粒的液體和氣體。根據(jù)允許壓差情況、介質(zhì)特點(diǎn)以及工藝管道要求，可選用單座、套筒、三通切斷閥。切斷閥工作的可靠性，在很大程度上取決于正確選擇其結(jié)構(gòu)和完全能適合其工作條件的材料，并取決于運(yùn)行條件。如切斷閥只能在兩種狀態(tài)下工作，全開或全關(guān)。當(dāng)閥瓣在閥座內(nèi)處于中間位置時(shí)，由于壓降大而產(chǎn)生大的流速，這就形成汽蝕的條件，引起侵蝕，破壞閥瓣和閥座的密封面，結(jié)果喪失了關(guān)閉件的密封性，在滲漏介質(zhì)對(duì)金屬的作用下，初始時(shí)的小漏很快會(huì)變成大漏。折疊編輯本段材質(zhì)所有切斷閥的材質(zhì)、壓力等級(jí)和連接方式，必須同與其相連接的設(shè)備的規(guī)格相符。這一點(diǎn)適用于所有的切斷閥，無論它是直接安裝在設(shè)備上還是裝在一個(gè)與設(shè)備相連的立管上。折疊編輯本段位置和尺寸切斷閥可裝在容器接頭或立管上。當(dāng)閥連接在立管上時(shí)。</p><p> 本實(shí)用新型涉柴油發(fā)動(dòng)機(jī)技術(shù)領(lǐng)域，特別涉及一種柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥。背景技術(shù)：柴油發(fā)動(dòng)機(jī)的進(jìn)氣關(guān)斷閥是柴油發(fā)動(dòng)機(jī)進(jìn)氣系統(tǒng)的關(guān)鍵設(shè)備，柴油發(fā)動(dòng)機(jī)在工作過程中，為保證其工作狀態(tài)的平穩(wěn)切換，往往需要在柴油發(fā)動(dòng)機(jī)的進(jìn)氣關(guān)斷閥關(guān)閉后還能有少量的氣體通過?，F(xiàn)有的柴油機(jī)進(jìn)氣關(guān)斷閥在關(guān)閉時(shí)會(huì)完全切斷氣流通路，導(dǎo)致柴油機(jī)工作狀態(tài)的切換過程不太平穩(wěn)，目前還沒有一種柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥能夠解決這一技術(shù)問題。技術(shù)實(shí)現(xiàn)要素：本實(shí)用新型針對(duì)現(xiàn)有技術(shù)中存在的柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥關(guān)閉后會(huì)完全切斷氣流通路的技術(shù)問題。本實(shí)用新型解決上述技術(shù)問題的技術(shù)方案如下：一種柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥，包括：執(zhí)行機(jī)構(gòu)、閥桿、閥體、接觸部及隔離部；所述執(zhí)行機(jī)構(gòu)與所述閥體固定連接；所述閥體內(nèi)設(shè)置有進(jìn)氣腔及出氣腔；所述隔離部固定在所述閥體內(nèi)側(cè)，用于分隔所述進(jìn)氣腔及出氣腔；所述執(zhí)行機(jī)構(gòu)的輸出端與所述閥桿的一端固定連接，所述閥桿的另一端延伸至所述閥體的內(nèi)側(cè)與所述接觸部固定連接；所述隔離部上開設(shè)有水平設(shè)置的圓形通孔，所述接觸部設(shè)置為橢圓形狀，所述接觸部與所述圓形通孔相配合，且所述接觸部所在橢圓的長徑長度小于所述圓形通孔的直徑。進(jìn)一步的。F系列切斷閥PTFE涂層+不銹鋼零件，防腐效果好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768532255859/7140667.png"></div><p> 氣動(dòng)調(diào)節(jié)閥的膜室雖然不消耗空氣，但如果氣源系統(tǒng)含有水分、油污等雜質(zhì)，則會(huì)使閥門定位器、繼動(dòng)器等附件堵塞并發(fā)生故障。因此必須定期對(duì)氣源和電源進(jìn)行檢查，保證氣源清潔、干燥，電源可靠。調(diào)節(jié)閥應(yīng)用**的支架固定，防止松動(dòng)，要保證整體的垂直位置或水平位置。如果遠(yuǎn)距離運(yùn)輸，比較好用牢固的木箱裝運(yùn)。調(diào)節(jié)閥在組裝和油漆并按要求裝上執(zhí)行機(jī)構(gòu)、手輪、定位器等附件以后，為防止外來物質(zhì)進(jìn)入調(diào)節(jié)閥，連接調(diào)節(jié)閥的全部空氣接口都要堵上，連接法蘭裝上保護(hù)罩，要留意各個(gè)連接部位，例如閥門定位器進(jìn)氣管、執(zhí)行機(jī)構(gòu)接口的狀態(tài)。易損壞的任何突出的附件，如注油器和電位器的壓力表，應(yīng)從接頭上拆下，與調(diào)節(jié)閥分開包裝并一同運(yùn)輸。氣動(dòng)切斷閥分類編輯根據(jù)允許壓差情況、介質(zhì)特點(diǎn)以及工藝管道要求，可選用單座、套筒、三通切斷閥；氣動(dòng)切斷閥(11張)根據(jù)壓力情況，可選用公稱壓力為，，；根據(jù)介質(zhì)防腐蝕要求以及壓力等級(jí)，可選用鑄鐵、鑄鋼、鑄不銹鋼、鑄合金鋼等材質(zhì)的切斷閥；根據(jù)介質(zhì)溫度以及特殊要求，可選用標(biāo)準(zhǔn)型、高溫(散熱)型、低溫型、夾套保溫型的切斷閥；根據(jù)介質(zhì)泄漏以及安全方面的考慮，可選用硬密封、軟密封、波紋管密封等切斷閥；根據(jù)工藝控制要求。E系列切斷閥發(fā)動(dòng)機(jī)停機(jī)后自動(dòng)復(fù)位。上海MTU4000柴油機(jī)進(jìn)氣切斷閥</p><p style="text-indent:25px">E系列切斷閥超速速度值方便調(diào)整。阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥</p><p> 接頭尺寸至少為3/4英寸。當(dāng)容器接頭是法蘭式管嘴并且切斷閥直接安裝在管嘴上時(shí)，接頭**小尺寸為1英寸。當(dāng)容器接頭是管接頭且切斷閥安裝在一個(gè)短節(jié)上時(shí)，接頭的**小尺寸為3/4英寸，(除下述提到的例外情況外)。容器和切斷閥之間的配件或管道要減至**低限度。折疊編輯本段例外情況1.特殊應(yīng)用如果容器的管嘴是法蘭式的并且被連接的儀表(如差壓計(jì))是小尺寸的螺紋接頭，這時(shí)切斷閥**小可用3/4英寸的口徑并可以用一個(gè)縮徑法蘭和短節(jié)連接到容器管嘴上。2.雙切斷閥有些公司允許在并聯(lián)的儀表上采用雙切斷閥，這些儀表用直接裝在管嘴上的三通連接起來。這種方法可以節(jié)省空間并在很多情況下比較經(jīng)濟(jì)。3.法蘭式安裝的薄膜液位變送器這種型式的儀表安裝可設(shè)計(jì)成與容器壁齊平，變送器可用與法蘭同樣大小的切斷閥安裝在容器管嘴和變送器之間。折疊編輯本段用途切斷閥的用途很廣，可用于切斷煤氣、助燃空氣、冷風(fēng)及煙氣。煤氣切斷閥是把燃燒器與煤氣管道切斷。助燃空氣切斷閥是將燃燒器與助燃空氣管道切斷。熱風(fēng)爐在送風(fēng)期用燃燒器切斷閥將熱風(fēng)爐與燃燒器或煤氣系統(tǒng)及助燃空氣系統(tǒng)隔斷。煙道閥使熱風(fēng)爐與煙道隔離。冷風(fēng)閥的用途是在熱風(fēng)爐燃燒期把冷風(fēng)管道與熱風(fēng)爐隔開。阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2472898.html</p></div></div></div></div></div><div id="fe7jqxe" class="page-right twoColRt"><div id="lqcol73" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="iwogizb" class="recomPic likePro"><a 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