康明斯發(fā)電機(jī)廠家直銷服務(wù)至上上海鼎新電氣供應(yīng)-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="康明斯柴油發(fā)電機(jī)組進(jìn)氣系統(tǒng)是發(fā)動(dòng)機(jī)安裝中極其重要的一個(gè)方面，它對(duì)機(jī)組的輸出功率、燃油消耗、煙氣排放和機(jī)組使用壽命等都有直接和重要的影響。進(jìn)氣系統(tǒng)的設(shè)計(jì)安裝必須保證能夠以較小的阻力提供干凈和干燥的冷空氣，并且必須有可靠的通風(fēng)和耐用性，康明斯發(fā)"><meta name="keywords" content="康明斯發(fā)電機(jī)廠家直銷,康明斯發(fā)電機(jī)"><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" 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href="http://www.cdcfah.com/cp/third-fdjfdjzema_cyfdjzur/">柴油發(fā)電機(jī)組</a>?康明斯發(fā)電機(jī)廠家直銷服務(wù)至上上海鼎新電氣供應(yīng)</p><div id="zcsvf3z" class="leftbox clearfix"><h1>康明斯發(fā)電機(jī)廠家直銷服務(wù)至上上海鼎新電氣供應(yīng)</h1><div id="asyglyj" class="proBig"><div id="ur7o5t8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/dxstbm/637346555110878907/2489709.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="374mzg2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/dxstbm/637346555110878907/2489709.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kr473zv" 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>康明斯發(fā)電機(jī)廠家直銷,康明斯發(fā)電機(jī)</p><p><span>***更新：</span>2021-01-21 12:17:33</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="sekq87w" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海鼎新電氣（集團(tuán)）有限公司</a></p><p><span>聯(lián)系人：</span>陳總</p><p><span>郵箱: </span>525985154@qq.com</p><p><span>電話: </span>13774466561</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.dingxin-sh.com</p><p><span>手機(jī): </span>021-395577</p><p><span>地址: </span>金園五路333號(hào)3幢1層A區(qū)</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="na38mmf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="zh8p4a8" class="box"><p><p style="text-indent:25px">康明斯柴油發(fā)電機(jī)組進(jìn)氣系統(tǒng)是發(fā)動(dòng)機(jī)安裝中極其重要的一個(gè)方面，它對(duì)機(jī)組的輸出功率、燃油消耗、煙氣排放和機(jī)組使用壽命等都有直接和重要的影響。進(jìn)氣系統(tǒng)的設(shè)計(jì)安裝必須保證能夠以較小的阻力提供干凈和干燥的冷空氣，并且必須有可靠的通風(fēng)和耐用性，康明斯發(fā)電機(jī)廠家直銷。進(jìn)氣系統(tǒng)主要由以下方面組成：進(jìn)氣管道和空氣濾清器，康明斯發(fā)電機(jī)廠家直銷。其中，康明斯發(fā)電機(jī)廠家直銷，進(jìn)氣管道的安裝位置有以下要求：灰塵濃度盡可能?。粶囟缺M可能與環(huán)境溫度接近；水或其它物質(zhì)無法進(jìn)入。應(yīng)一定避免機(jī)組排放廢氣和排放熱空氣被吸入進(jìn)氣系統(tǒng)。進(jìn)氣系統(tǒng)的設(shè)計(jì)和安裝應(yīng)能滿足機(jī)組燃燒、機(jī)體冷卻和機(jī)房正常的空氣流通?？得魉共裼桶l(fā)電機(jī)組是一種發(fā)電設(shè)備?？得魉拱l(fā)電機(jī)廠家直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="康明斯發(fā)電機(jī)廠家直銷,康明斯發(fā)電機(jī)" src="https://tyunfile.71360.com/UploadFile/dxstbm/637346555110878907/2489709.png"></div><p style="text-indent:25px">康明斯發(fā)電機(jī)在汽缸內(nèi)，經(jīng)過空氣濾清器過濾后的潔凈空氣與噴油嘴噴射出的高壓霧化柴油充分混合，在活塞上行的擠壓**積縮小，溫度迅速升高，達(dá)到柴油的燃點(diǎn)。柴油被點(diǎn)燃，混合氣體劇烈燃燒，體積迅速膨脹，推動(dòng)活塞下行，稱為‘作功’。各汽缸按一定順序依次作功，作用在活塞上的推力經(jīng)過連桿變成了推動(dòng)曲軸轉(zhuǎn)動(dòng)的力量，從而帶動(dòng)曲軸旋轉(zhuǎn)。將無刷同步交流發(fā)電機(jī)與柴油機(jī)曲軸同軸安裝，就可以利用柴油機(jī)的旋轉(zhuǎn)帶動(dòng)發(fā)電機(jī)的轉(zhuǎn)子，利用‘電磁感應(yīng)’原理，發(fā)電機(jī)就會(huì)輸出感應(yīng)電動(dòng)勢(shì)，經(jīng)閉合的負(fù)載回路就能產(chǎn)生電流。這里只描述發(fā)電機(jī)組較基本的工作原理。要想得到可使用的、穩(wěn)定的電力輸出，還需要一系列的柴油機(jī)和發(fā)電機(jī)控制、保護(hù)器件和回路?？得魉拱l(fā)電機(jī)廠家直銷康明斯柴油機(jī)不宜長(zhǎng)時(shí)間怠速運(yùn)轉(zhuǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="康明斯發(fā)電機(jī)廠家直銷,康明斯發(fā)電機(jī)" src="https://tyunfile.71360.com/UploadFile/dxstbm/637346553676298828/517190.png"></div><p style="text-indent:25px">康明斯柴油發(fā)電機(jī)組普遍應(yīng)用于工業(yè)、商業(yè)、學(xué)校、醫(yī)院等中小型企業(yè)長(zhǎng)期（臨時(shí)）用電；發(fā)電機(jī)組、工程機(jī)械、船舶用等各種固定動(dòng)力。在柴油機(jī)汽缸內(nèi)，經(jīng)過空氣濾清器過濾后的潔凈空氣與噴油嘴噴射出的高壓霧化柴油充分混合，在活塞上行的擠壓**積縮小，溫度升高，達(dá)到了柴油的燃點(diǎn)。柴油被點(diǎn)燃，混合氣體劇烈燃燒，體積迅速膨脹，推動(dòng)活塞下行，稱為作功。各汽缸按一定順序依次作功，作用在活塞上的推力經(jīng)過連桿變成了推動(dòng)曲軸轉(zhuǎn)動(dòng)的力量，從而帶動(dòng)曲軸旋轉(zhuǎn)。</p><p style="text-indent:25px">康明斯柴油發(fā)電機(jī)組是將化學(xué)能轉(zhuǎn)化為機(jī)械能的機(jī)器，它的轉(zhuǎn)化過程實(shí)際上就是工作循環(huán)的過程，簡(jiǎn)單來說就是是通過燃燒氣缸內(nèi)的燃料，產(chǎn)生動(dòng)能，驅(qū)動(dòng)發(fā)動(dòng)機(jī)氣缸內(nèi)的活塞往復(fù)的運(yùn)動(dòng)，由此帶動(dòng)連在活塞上的連桿和與連桿相連的曲柄，圍繞曲軸中心作往復(fù)的圓周運(yùn)動(dòng)，而輸出動(dòng)力的。我們分析一下這個(gè)過程：　一個(gè)工作循環(huán)包括有四個(gè)活塞行程（所謂活塞行程就是指活塞由上止點(diǎn)到下止點(diǎn)之間的距離的過程）：進(jìn)氣行程、壓縮行程、膨脹行程（作功行程）和排氣行程?？得魉共裼桶l(fā)電機(jī)的類型有幾種？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="康明斯發(fā)電機(jī)廠家直銷,康明斯發(fā)電機(jī)" src="https://tyunfile.71360.com/UploadFile/dxstbm/637346555053486328/543658.png"></div><p style="text-indent:25px">不同類型的發(fā)電機(jī)其性能、使用范圍、市場(chǎng)情況等也有所不同，應(yīng)合理的選用發(fā)電機(jī)組。燃?xì)獍l(fā)電機(jī)組一般都是用來做常載，它所使用的燃料為天然氣，具有輸出功率范圍廣，啟動(dòng)和運(yùn)行可靠性高、發(fā)電質(zhì)量好、體積小重量輕、維護(hù)簡(jiǎn)單、低頻噪聲小、成本低、有利于環(huán)境保護(hù)等優(yōu)點(diǎn)，但天然氣需就地取得，而在我國(guó)沒有大面積分布天然氣能源，供應(yīng)范圍受到影響。另外對(duì)不太專業(yè)的使用者也存在安全隱患?？得魉共裼桶l(fā)電機(jī)組通常作為緊急或備用電源，所使用的燃料為柴油，屬不可再生資源，成本較貴，但柴油的購(gòu)買及保存較天燃?xì)夥奖悖瑔螜C(jī)容量大，使用范圍廣、熱效率高、燃油消耗低、起動(dòng)迅速，維修技術(shù)成熟，因此一般市場(chǎng)上選用柴油發(fā)電機(jī)組的較多。康明斯柴油機(jī)正確執(zhí)行初期走合的規(guī)定。康明斯發(fā)電機(jī)廠家直銷</p><p style="text-indent:25px">康明斯柴油發(fā)電機(jī)較突出的優(yōu)點(diǎn)正是發(fā)電效率比較高?？得魉拱l(fā)電機(jī)廠家直銷</p><p style="text-indent:25px">康明斯發(fā)電機(jī)組在進(jìn)氣行程中吸入的是純空氣。在壓縮行程接近終了時(shí)，柴油經(jīng)噴油泵將油壓提高到10MPa以上，通過噴油器噴入氣缸，在很短時(shí)間內(nèi)與壓縮后的高溫空氣混合，形成可燃混合氣。由于柴油機(jī)壓縮比高（一般為16-22），所以壓縮終了時(shí)氣缸內(nèi)空氣壓力可達(dá)3.5-4.5MPa，同時(shí)溫度高達(dá)750-1000K（而汽油機(jī)在此時(shí)的混合氣壓力會(huì)為0.6-1.2MPa，溫度達(dá)600-700K），很大超過柴油的自燃溫度。因此柴油在噴入氣缸后，在很短時(shí)間內(nèi)與空氣混合后便立即自行發(fā)火燃燒。氣缸內(nèi)的氣壓急速上升到6-9MPa，溫度也升到2000-2500K。在高壓氣體推動(dòng)下，活塞向下運(yùn)動(dòng)并帶動(dòng)曲軸旋轉(zhuǎn)而作功，廢氣同樣經(jīng)排氣管排入大氣中。康明斯發(fā)電機(jī)廠家直銷</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2946936.html</p></div></div></div></div></div><div id="nkq9w38" class="page-right twoColRt"><div id="7jjuqbm" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="o3q4kv3" 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) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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