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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="k2vu72t" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768465166015/1742911.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gxjgypw" 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>山西柴油機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥</p><p><span>***更新：</span>2020-08-26 04:00:30</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="8jyamiu" 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="hl8dv37" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="d7qnubn" class="box"><p><p> 條件允許時(shí)盡量選用硬密封。"O"型球閥硬密封可達(dá)10-5，三偏心蝶閥可達(dá)零泄漏。2)對密封耐磨性的考慮:除選硬密封外，對泄漏要求10-4以上的切斷型調(diào)節(jié)閥，必須堆焊耐磨合金以提高密封的耐磨性、耐沖蝕、耐劃傷的能力，提高閥的壽命。折疊其他因素對含顆粒的沖蝕介質(zhì)，要考慮閥芯避開高速介質(zhì)的直接沖蝕。對于硬密封，必須有足夠的硬度差，同一硬度材料"互不相讓"，很容易劃傷而引起泄漏。溫度因素影響如下:對高溫介質(zhì)的切斷調(diào)節(jié)閥在室溫下組裝的，山西柴油機(jī)進(jìn)氣切斷閥，在高溫下工作，溫度變化幾百度。熱膨脹會改變裝配時(shí)建立的密封比壓。過緊，密封面會卡信，運(yùn)動時(shí)會嚴(yán)重檫傷，拉傷;過松，密封壓不夠，兩種情況泄漏都會急劇增加。解決的**好辦法是用彈性閥座來吸收這一變化造成的差異。通常有三種彈性方案:1)彈簧式;2)薄片式柔性金屬環(huán);3)剛?cè)嵯酀?jì)的彈性閥座。后者**好，山西柴油機(jī)進(jìn)氣切斷閥，既有柔性克服熱膨脹，山西柴油機(jī)進(jìn)氣切斷閥，又有剛度并堆焊耐磨合金來提高耐磨面的可靠性。折疊推薦順序按上所述，切斷閥的主要閥型如下，選擇切斷閥應(yīng)綜合考慮泄漏率、介質(zhì)種類、介質(zhì)溫度、流量系數(shù)等各種參數(shù)和性價(jià)比。在如下推薦順序中，先考慮硬密封，再考慮軟密封。1)三偏心金屬硬密封蝶閥;2)雙偏心球面密封蝶閥;3)球閥;4)偏心旋轉(zhuǎn)閥;5)單座閥。氣動手動停車系統(tǒng)就是用手動切換閥來實(shí)現(xiàn)切斷進(jìn)氣的控制系統(tǒng)。山西柴油機(jī)進(jìn)氣切斷閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西柴油機(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> E系列切斷閥 </p> <p> <p> 運(yùn)行時(shí)不需要任何外接電源和輸入信號，當(dāng)發(fā)動機(jī)超速時(shí)自動停車。為了增強(qiáng)安全，該系列切斷閥可選配手動控制裝置，以便進(jìn)行 </p> <p> 遠(yuǎn)程停車。對于比較小的切斷閥，可以和發(fā)動機(jī)空濾器集成在一起。 </p> E系列： <p> 適配發(fā)動機(jī)功率從4馬力到600馬力，配套管接頭直徑從25毫米到229毫米。 </p> <p> E-M系列： </p> <p> <p> 在E系列基本上配置一根遠(yuǎn)程控制手柄，緊急情況下直接拉動T型手柄停車。 </p> <p> E-F/E-FM系列： </p> <p> <p> 該系列切斷閥和空氣過濾器集成在一起，并且可配置遠(yuǎn)程控制手柄。 </p> <p> E-T系列： </p> <p> <p> E系列基本上配置遠(yuǎn)程手動控制開關(guān)，同時(shí)配置壓力失壓保護(hù)裝置，即油壓或氣壓低于設(shè)定值時(shí)會自動關(guān)閉發(fā)動機(jī)，而且該系列切斷閥可以做成隔爆式。 </p> <p> <br /> </p> </p> </p> </p> 阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥CE安全認(rèn)證組合閥體和適配器的切斷閥連接橡膠管直徑范圍由38mm到203mm。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西柴油機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768516972656/574735.png"></div><p> 附圖說明圖1為本實(shí)用新型實(shí)施例提供的柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥結(jié)構(gòu)示意圖；圖2為本實(shí)用新型實(shí)施例提供的柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥剖視圖；圖3為本實(shí)用新型實(shí)施例提供的接觸部與圓形通孔接觸狀態(tài)示意圖。附圖中，各標(biāo)號所的部件列表如下：1-執(zhí)行機(jī)構(gòu)，2-法蘭，3-閥體，4-閥桿，5-接觸部，6-圓形通孔，7-密封圈，8-隔離部。具體實(shí)施方式本實(shí)用新型針對現(xiàn)有技術(shù)中存在的柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥關(guān)閉后會完全切斷氣流通路的技術(shù)問題。下面將結(jié)合本實(shí)用新型實(shí)施例中的附圖，對本實(shí)用新型實(shí)施例中的技術(shù)方案進(jìn)行清楚、完整的描述，顯然，所描述的實(shí)施例**是本實(shí)用新型一部分實(shí)施例，而不是全部的實(shí)施例。基于本實(shí)用新型的實(shí)施例，本領(lǐng)域普通技術(shù)人員在沒有做出創(chuàng)造性勞動前提下所獲得的所有其他實(shí)施例，都屬于本實(shí)用新型保護(hù)的范圍。參見圖1及圖2，本實(shí)用新型實(shí)施例提供了一種柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥，其主要包括：執(zhí)行機(jī)構(gòu)1、閥桿4、閥體3、接觸部5及隔離部8。其中，執(zhí)行機(jī)構(gòu)1為動力機(jī)構(gòu)，例如，執(zhí)行機(jī)構(gòu)1可采用氣缸或伺服電機(jī)。執(zhí)行機(jī)構(gòu)1與閥體3固定連接，其連接方式可以為焊接、鉚接或通過螺栓連接。閥體3內(nèi)設(shè)置有進(jìn)氣腔及出氣腔，氣體的流通方向?yàn)閺倪M(jìn)氣腔流向出氣腔。</p><p> 火星熄滅器：Anexhaustsparkarrestorisakeysafetyrequirementfordieselengineappliedinhazardousareas,virtuallyalllegislationwithrespecttotheuseofdieselenginesinhazardousareasincludesamandatoryrequirementtofitanexhaustsparkarrestor.火星熄滅器是危險(xiǎn)環(huán)境中使用的柴油機(jī)的關(guān)鍵安全零部件，幾乎所有的關(guān)于危險(xiǎn)區(qū)域使用的柴油機(jī)法規(guī)，都會要求在其排氣系統(tǒng)上安裝火星熄滅器。主要特點(diǎn)：1、離心式設(shè)計(jì)，效率高；2、滿足EN1834防爆標(biāo)準(zhǔn)，可以提供ATEX防爆認(rèn)證；3、適配功率范圍廣，覆蓋1-750馬力柴油機(jī)；4、出口適配標(biāo)準(zhǔn)排氣管，并配套連接卡箍；5、不銹鋼材質(zhì)或基于成本考慮可選配部分碳鋼材質(zhì)。手動電控超速監(jiān)測停車系統(tǒng)使用一個(gè)手動切換開關(guān)來實(shí)現(xiàn)關(guān)閉進(jìn)氣切斷閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西柴油機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768546113281/8429197.png"></div><p> 切斷氣動球閥普遍使用于石油、化工、冶金、造紙、制藥、電鍍等行業(yè)。氣動切斷閥性能參數(shù)：1、工作壓力：；2、工作溫度：-196+650℃；3、驅(qū)動方式：手動、蝸輪、氣動、電動；4、連接方式：內(nèi)螺紋、外螺紋、法蘭、焊接、對焊、承插焊、卡套、卡箍；5、制造標(biāo)準(zhǔn)：國標(biāo)GB、JB、HG，美標(biāo)API、ANSI，英標(biāo)BS，日本JIS、JPI等；6、閥體材質(zhì)：銅、鑄鐵、鑄鋼、碳鋼、WCB、WC6、WC9、20#、25#、鍛鋼、A105、F11、F22、不銹鋼、304、304L、316、316L、鉻鉬鋼、低溫鋼、鈦合金鋼等。氣動切斷閥采用新型系列GT型、AT型氣動執(zhí)行器，有雙作用式和單作用式(彈簧復(fù)位)，齒輪齒條傳動，安全可靠；大口徑閥門采用系列AW型氣動執(zhí)行器拔叉式傳動，結(jié)構(gòu)合理，輸出扭矩大，有雙作用式和單作用式。1、齒輪式雙活塞，輸出力矩大，體積??；2、氣缸選用鋁金材料，重量輕、外形美觀；3、可在頂部、底部安裝手動操作機(jī)構(gòu)；4、齒條式連接可調(diào)節(jié)開啟角度、額定流量；5、執(zhí)行器可選帶電訊號反饋指示及各類附件以實(shí)現(xiàn)自動化操作；6、IS05211標(biāo)準(zhǔn)連接為產(chǎn)品的安裝更換提供了方便；7、兩端調(diào)的節(jié)螺釘可使標(biāo)準(zhǔn)產(chǎn)品在0°和90°有±4°的可調(diào)范圍。確保與閥門的同步精度。Spindle系列切斷閥適配發(fā)動機(jī)功率：80-392千瓦。柴油機(jī)進(jìn)氣切斷閥兼容AMOT</p><p style="text-indent:25px">E系列切斷閥適用于自然吸氣和渦輪增壓發(fā)動機(jī)。山西柴油機(jī)進(jìn)氣切斷閥</p><p> 切斷閥是自動化系統(tǒng)中執(zhí)行機(jī)構(gòu)的一種，由多彈簧氣動薄膜執(zhí)行機(jī)構(gòu)或浮動式活塞執(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，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)對金屬的作用下，初始時(shí)的小漏很快會變成大漏。山西柴油機(jī)進(jìn)氣切斷閥</p><p style="text-indent:25px">上海銳銓機(jī)電設(shè)備有限公司創(chuàng)建于2012-06-28，注冊資金 300-500萬元，辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，已全力實(shí)行網(wǎng)絡(luò)化辦公，**提高了速度和效率。致力于創(chuàng)造***的產(chǎn)品與服務(wù)，以誠信、敬業(yè)、進(jìn)取為宗旨，以建FPE，AMOT，CALTHERM。Thermoreg，英格索蘭，阿特拉斯，GE，壽力產(chǎn)品為目標(biāo)，努力打造成為同行業(yè)中具有影響力的企業(yè)。公司堅(jiān)持以客戶為中心、目前FPE溫控閥，已成功配套客戶有：IR英格索蘭、GD登福、QUINCY昆西、SULLAIR壽力、AC阿特拉斯、CAMERON卡麥龍、復(fù)盛、KAISHAN開山、CAT卡特彼勒、WAUKESHA瓦克莎、YORK約克、 GE通用電氣、YANMAR洋馬、CUMMINS康明斯。市場為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。誠實(shí)、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的FPE溫控閥，AMOT溫控閥，進(jìn)口溫控閥，CALTHERM。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1042527.html</p></div></div></div></div></div><div id="3ebikgy" class="page-right twoColRt"><div id="fr8tk7h" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rlnpw7c" 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) 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