浙江奧迪Q3 Q5 Q7火花塞型號歡迎來電上海法越汽車配件供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="一般功率高、壓縮比大的發(fā)動機(jī)選用熱值高的冷型火花塞；相反，功率低、壓縮比小的發(fā)動機(jī)選用熱值低的熱型火花塞；一般的家用轎車大多使用中等熱值的火花塞，浙江奧迪Q3Q5Q7火花塞型號。不過，現(xiàn)在的很多發(fā)動機(jī)都采用了渦輪增壓、缸內(nèi)直噴、可變氣門正時"><meta name="keywords" content="浙江奧迪Q3 Q5 Q7火花塞型號,火花塞"><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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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="3e7okof" class="twoCol"><div id="c7b4yfm" 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/first-_qmjpj/">汽摩及配件</a>?<a href="http://www.cdcfah.com/cp/second-qmjpj_dydhxt/">電源、點火系統(tǒng)</a>?<a href="http://www.cdcfah.com/cp/third-dydhxt_huohuasai/">火花塞</a>?浙江奧迪Q3 Q5 Q7火花塞型號歡迎來電上海法越汽車配件供應(yīng)</p><div id="js4vxtq" class="leftbox clearfix"><h1>浙江奧迪Q3 Q5 Q7火花塞型號歡迎來電上海法越汽車配件供應(yīng)</h1><div id="32sbspw" class="proBig"><div id="jxhol7i" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shcheyu/637397601043453991/8687805.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mv9o3ey" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shcheyu/637397601043453991/8687805.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iml3zls" 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>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>浙江奧迪Q3 Q5 Q7火花塞型號,火花塞</p><p><span>***更新：</span>2020-11-21 05:21:36</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="2hiarya" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海車煜實業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>陳先生</p><p><span>郵箱: </span>930859129@qq.com</p><p><span>電話: </span>13816252676</p><p><span>傳真: </span>189_</p><p><span>網(wǎng)址: </span>https://fayue.jd.com</p><p><span>手機(jī): </span>189-176868</p><p><span>地址: </span>虹梅南路3833號</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="pdnj3u8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wfmtyk2" class="box"><p><p style="text-indent:25px">一般功率高、壓縮比大的發(fā)動機(jī)選用熱值高的冷型火花塞；相反，功率低、壓縮比小的發(fā)動機(jī)選用熱值低的熱型火花塞；一般的家用轎車大多使用中等熱值的火花塞，浙江奧迪Q3 Q5 Q7火花塞型號。不過，現(xiàn)在的很多發(fā)動機(jī)都采用了渦輪增壓、缸內(nèi)直噴、可變氣門正時與升程甚至可變壓縮比等新技術(shù)，所以火花塞的選用也不是完全遵循這樣的規(guī)律，浙江奧迪Q3 Q5 Q7火花塞型號，浙江奧迪Q3 Q5 Q7火花塞型號。一般汽車工程師會經(jīng)過嚴(yán)格的計算與實驗，才能確定火花塞的型號與熱值，所以我們在更換火花塞時必須選擇與原車熱值一樣的火花塞，不允許更改。不過不同品牌的火花塞標(biāo)識方法不同，沒有一個統(tǒng)一的標(biāo)準(zhǔn)。浙江奧迪Q3 Q5 Q7火花塞型號</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江奧迪Q3 Q5 Q7火花塞型號,火花塞" src="https://tyunfile.71360.com/WaterMark/UploadFile/shcheyu/637397601043453991/8687805.png"></div><p style="text-indent:25px">火花塞的螺紋：火花塞螺紋長度決定火花塞在缸內(nèi)的點火位置，是火花塞應(yīng)用中不可改變的參數(shù)。一般情況下分12.7mm、19mm(就是常說的小方火花塞)、26.5mm（長螺紋型，皇冠銳志等），要特別說明的是此種長螺紋火花塞安裝時務(wù)必要小心，不能把長螺紋的火花塞安裝在使用短螺紋車型上。有一實例：愛麗舍8V車型安裝19mm長度火花塞，而16V車型安裝26.5mm的，一修理廠新員工從材料部領(lǐng)料時要愛麗舍火花塞，因為愛麗舍16V保有量遠(yuǎn)遠(yuǎn)多于8V,材料庫提供的是16V的，這名員工因缺乏經(jīng)驗，直接安裝了不匹配的火花塞，導(dǎo)致發(fā)動機(jī)氣門頂缸，給企業(yè)造成不必要的損失。浙江奧迪Q3 Q5 Q7火花塞型號單銥金火花塞是指火花塞中心電極有銥金材質(zhì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江奧迪Q3 Q5 Q7火花塞型號,火花塞" src="https://tyunfile.71360.com/WaterMark/UploadFile/shcheyu/637397600925885615/9250202.png"></div><p style="text-indent:25px">火花塞壽命指的是火花塞的經(jīng)濟(jì)壽命，而非它的使用壽命（無法點火或破損失去點火能力），一般單側(cè)電極火花塞的經(jīng)濟(jì)壽命大約是4萬公里（不分火花塞材質(zhì)，特別要說明的是市場上的鉑金、銥金火花塞有的生產(chǎn)廠家提到十萬公里使用壽命，實際使用的結(jié)果是3萬多公里時動力明顯下降，中心電極也有明顯消耗，間隙變大，可能使用十萬公里點火沒有問題，是否經(jīng)濟(jì)，這點有待商榷。但是，銥金和鉑金火花塞的電極由于可以做得很細(xì)，在開始使用是點火能量的確比普通火花塞強(qiáng)勁）。</p><p style="text-indent:25px">至于火花塞更換周期也有比較特殊的情況，那就是奧迪汽車的火花塞更換周期只有短短的兩萬公里。這個更換周期是所有車型中屬于非常短的，它使用鉑金、銥金類的火花塞，但是使用壽命卻比銅鎳火花塞都要短，這究竟是為什么呢？這主要是因為，奧迪發(fā)動機(jī)的工作條件是非?？量痰模褂玫氖菧u輪增壓缸內(nèi)直噴發(fā)動機(jī)，做功時氣缸內(nèi)壓力大、溫度高，火花塞要承受巨大的壓力沖擊和溫度變化，這就對它的機(jī)械強(qiáng)度提出了很高的要求；此外，奧迪的火花塞每一個工作循環(huán)點火兩次，而不合適一次，這樣兩萬公里就相當(dāng)于其他車型的四萬公里；還有就是奧迪發(fā)動機(jī)采用分層燃燒技術(shù)，在火花塞附近可燃混合氣濃度高、、燃燒快，對火花塞的損耗也就更大。車企實驗發(fā)現(xiàn)，火花塞在兩萬公里之后性能就出現(xiàn)了下降，因此，為了保證奧迪發(fā)動機(jī)性能的穩(wěn)定可靠、動力充分發(fā)揮，就規(guī)定兩萬公里更換火花塞?，F(xiàn)在有很多奧迪4s店規(guī)定，如果兩萬公里不更換火花塞，視為自動脫保。更換火花塞時必須選擇與原車熱值一樣的火花塞。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江奧迪Q3 Q5 Q7火花塞型號,火花塞" src="https://tyunfile.71360.com/WaterMark/UploadFile/shcheyu/637397601029352553/1533582.png"></div><p style="text-indent:25px">火花塞的熏黑是怎么回事？由于火花塞點火部位附著有碳，導(dǎo)致跑電，進(jìn)而引起熄火。點火線圈產(chǎn)生的高壓電，如果通過碳跑掉的話，會導(dǎo)致熄火，行駛中出現(xiàn)故障及發(fā)動不良等現(xiàn)象?；鸹ㄈ^度燃燒會導(dǎo)致什么后果？如果過度燃燒程度嚴(yán)重，會導(dǎo)致異常燃燒（提前點火），甚至?xí)鸹鸹ㄈ碾姌O熔損。過度燃燒時，發(fā)火部絕緣體表面變成白熾狀態(tài)，附著的熔渣（沉積物）上帶有斑點。如果過度燃燒程度進(jìn)一步發(fā)展的話，將發(fā)生電極熔解現(xiàn)象，如果火花塞的溫度達(dá)到800℃以上（異常超熱狀態(tài)）。在火花塞間隙點火前，發(fā)火部將成為熱源導(dǎo)致異常燃燒（提前點火）。有可能損傷發(fā)動機(jī)。絕緣體和金屬部件之間嚴(yán)重污損是漏氣造成的嗎？不是氣體泄漏造成的，而是由于電暈放電而導(dǎo)致污損的（電暈放電污損）。絕緣體和金屬部件之間嚴(yán)重污損不是氣體泄漏造成的而是電暈放電污損。浙江奧迪Q3 Q5 Q7火花塞型號</p><p style="text-indent:25px">加速頓挫，是火花塞性能下降的一個明顯癥狀。浙江奧迪Q3 Q5 Q7火花塞型號</p><p style="text-indent:25px">火花塞的熱值是怎么回事？火花塞必須散掉來自燃燒氣體的熱度，火花塞的熱值就是指其散熱的程度。不同品牌火花塞標(biāo)注熱值的方式不同，都以數(shù)字表示，但并非所有品牌火花塞并非都是數(shù)字值越大表示的熱值越高，如博世品牌火花塞數(shù)字越小表示對應(yīng)的火花塞熱值越高，而NGK和電裝是數(shù)字越大表示的火花塞熱值越高，不同品牌火花塞熱值需要通過熱值對照表來查詢出互換的型號?；鸹ㄈ麩嶂翟降捅硎酒渑c燃燒氣體接觸面積大，不易散熱，屬于燃燒型。反之熱值高的火花塞其與燃燒氣體接觸的面積小，容易散熱，屬于冷卻型。因此更換火花塞時需要選擇與發(fā)動機(jī)使用條件相匹配熱值的火花塞，選擇的熱值高了會造積碳，熱值低了會出現(xiàn)過渡燒蝕損壞電極。浙江奧迪Q3 Q5 Q7火花塞型號</p><p style="text-indent:25px">上海法越汽車配件有限公司是一家汽摩配件，機(jī)械設(shè)備及配件，儀器儀表，五金交電，汽車裝飾品，化工原料及產(chǎn)品（除危險化學(xué)品、監(jiān)控化學(xué)品、煙花爆竹、民用物品、易制毒化學(xué)品），潤滑油，光電設(shè)備銷售，電子商務(wù)（不得從事增值電信、金融業(yè)務(wù)），市場營銷策劃。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。上海法越汽車配件擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊，以高度的專注和執(zhí)著為客戶提供雨刷器，雨刮片，雨刷片，雨刮片。上海法越汽車配件始終以本分踏實的精神和必勝的信念，影響并帶動團(tuán)隊取得成功。上海法越汽車配件始終關(guān)注汽摩及配件行業(yè)。滿足市場需求，提高產(chǎn)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/2080275.html</p></div></div></div></div></div><div id="2rdu7pj" class="page-right twoColRt"><div id="bqsuta8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="azl8biu" 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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