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href="http://www.cdcfah.com/cp/third-dydhxt_qtdydhxt/">其他電源、點火系統(tǒng)</a>?珠海點火器價格怎么樣推薦咨詢中山市瓦達斯熱能設備供應</p><div id="hhvhtpd" class="leftbox clearfix"><h1>珠海點火器價格怎么樣推薦咨詢中山市瓦達斯熱能設備供應</h1><div id="n9lznj7" class="proBig"><div id="rflznjv" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637312057130605469/3908616.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bntrv7l" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637312057130605469/3908616.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="djplzv7" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>珠海點火器價格怎么樣,點火控制器</p><p><span>***更新：</span>2020-10-28 15:35:05</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="v7djxft" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市瓦達斯熱能設備技術有限公司</a></p><p><span>聯(lián)系人：</span>王小龍</p><p><span>郵箱: </span>857523811@qq.com</p><p><span>電話: </span>18576205579</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.gdwadasi.com</p><p><span>手機: </span>0755-12345678</p><p><span>地址: </span>東鳳鎮(zhèn)民樂社區(qū)德友街8號二樓</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="fdtpdrf" class="page-proshow02"><p class="title">詳細說明</p><div id="t7bf9xl" class="box"><p><p style="text-indent:25px">在天然氣/汽油雙燃料汽車在使用中，為了確保兩種燃料都能正常工作，發(fā)動機壓縮比一般采用原汽油機壓縮比。在燃用天然氣時，天然氣辛烷值高的優(yōu)勢就不能發(fā)揮。此外，壓縮比不變也不能適應兩種燃料滯燃期和燃燒速度的不同要求，而點火提前角與壓縮比有較強的相關性，且易于改變，當燃用天然氣時，因辛烷值高允許采用較大的點火提前角，同時，珠海點火器價格怎么樣，也因為天然氣燃燒速度低于汽油，珠海點火器價格怎么樣，珠海點火器價格怎么樣，也要求較大的點火。點火控制器是在不改變原機結構情況下，適當把點火提前角提前，可以保證天然氣穩(wěn)定燃燒，提高發(fā)動機的功率。要考慮燒嘴配套的爐窯類型，間歇式窯爐一般選用性能穩(wěn)定的點火器，連續(xù)式窯爐可適當降低要求。珠海點火器價格怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海點火器價格怎么樣,點火控制器" src="https://tyunfile.71360.com/UploadFile/wds2020/637312057130605469/3908616.png"></div><p style="text-indent:25px">合理的空燃氣比例是點火的必要條件，這就要求我們要提供合理的空燃氣壓力。不同品牌不同型號的燒嘴所要求的空燃氣壓力有所不同，此時要查看相關技術資料或咨詢廠家。在確定有燃氣的情況下，空氣壓力太大或太小都有可能無法點燃。如今幾乎所有的點火控制器都有火焰檢測和熄火保護功能，如果在點火安全時間內檢測到火焰，電磁閥就會保持開啟狀態(tài)。如果在點火安全時間內沒有火焰信號回到控制器或信號不穩(wěn)定，則會迅速切斷燃氣電磁閥，并輸出故障信號。燒嘴點著火后幾秒鐘就熄滅，或是點火很困難，需要多次點火才能成功，這是在燒嘴調試過程中經常遇到的問題。汕頭點火器圖片配置大功率燒嘴**點火控制器，要能實現(xiàn)雙路火焰監(jiān)測，且互相不能干擾。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海點火器價格怎么樣,點火控制器" src="https://tyunfile.71360.com/UploadFile/wds2020/637312057110664062/7977104.png"></div><p style="text-indent:25px">一般燒嘴都配備有點火電極及通常所說的火花塞。先觀察火花塞是否正常打火，若不打火，請確認以下條件 1. 點火電極要與地極之間保持約2mm的距離。 2. 點火變壓器是否有高壓輸出：先確認燒嘴控制器的變壓器供電端子是否有電壓輸出，然后確認點火變壓器是否完好或接線是否正確。 3. 點火電極是否在燒嘴內部短路，造成沒有在點火區(qū)域打火。需查看燒嘴內部電極絕緣情況。如果點火時看到明火，但很快燃氣電磁閥被切斷，說明火焰檢測回路有問題。</p><p style="text-indent:25px">熱電偶式安全熄火保護裝置在燃氣灶具應用較為普遍，該裝置工作時不消耗其他電能，由熱電偶和電磁閥組成**的一套熄火保護裝置。將電磁閥安裝在燃氣灶具的旋塞閥內控制燃氣通道，熱電偶固定在燃氣灶具的燃燒器附近，兩根不同材料的金屬焊接在一起的合金絲，當一端加熱一端冷卻時，合金絲之間能產生電流，電流作用于電磁閥驅動進氣閥門保持打開狀態(tài)。此類灶具點火過程與普通灶具相同，不同處在于點火時間需稍長一些。開始點燃灶具時，灶頭火焰開始燃燒熱電偶（見下圖），但熱電偶溫度不可能在瞬間升得很高，產生的電動勢還不夠大，不能維持電磁閥處于吸合狀態(tài)，這就要求操作者點火時要按下開關，不得立即松手，需保持幾秒鐘，待火焰將熱電偶燒至約600℃時，熱電偶就能產生10mV左右的電動勢送給電磁閥，電磁閥本身才能產生較大的磁力維持吸合，保證燃氣流通。外力保持的幾秒鐘即為熄火保護裝置的開閥時間，設計規(guī)范要求開閥時間≤15s。當灶具燃燒一段時間由于風吹、停氣、溢鍋等外因而熄滅后，熱電偶的溫度不能瞬間下降，產生的電動勢同樣不能瞬間消失。點火控制器可以同時監(jiān)測兩路火焰，特別適合用于帶點火燒嘴的大功率燃燒器點火系統(tǒng)中。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海點火器價格怎么樣,點火控制器" src="https://tyunfile.71360.com/UploadFile/wds2020/637312057291777344/1660117.png"></div><p style="text-indent:25px">根據(jù)工況選擇燒嘴點火控制器應考慮以下幾點： 1、要考慮燒嘴功率大小，功率小的燒嘴可使用簡易一體式控制器，功率大的燒嘴選用分體式配套大功率點火線圈。 2、要考慮燒嘴配套的爐窯類型，間歇式爐窯一般選用性能穩(wěn)定的控制器，連續(xù)式爐窯可適當降低要求。 3、考慮經濟價值，維修成本及操作工人的素質水平等。多方面的因素共同影響控制器的選型，在注重經濟價值的同時也需要考慮使用價值。新型點火器結構特點：耐火內襯采用預制塊結構、無水冷結構；爐體鋼結構采用分段、組合框架、滾輪行走結構；爐前管道與點火爐燒嘴采用鋼管硬連接結構，爐前煤氣管道設雙球閥。其拋棄耐材澆筑后逐步升溫烘爐工藝，采用預制組裝邊生產邊烘爐新工藝，新型點火器前排10 火嘴，后排9 火嘴同時點火，真正實現(xiàn)雙斜式雙排點火；同時降低爐膛高度200 mm，縮短點火火焰與布料料面距離，煤氣燃燒熱量得以充分利用；另外，縮短煤氣與助燃風混合后火嘴長度，實現(xiàn)提高點火強度，延長點火時間，設備安全、高效、低耗、長壽運行的目的。點火控制器結構簡單，點火可靠。云浮點火器廠家</p><p style="text-indent:25px">多方面的因素共同影響點火控制器的選型，在注重經濟價值的同時也需要考慮使用價值。珠海點火器價格怎么樣</p><p style="text-indent:25px">我們從燒嘴點火原理上了解一下出現(xiàn)這種問題的原因。燒嘴的點火控制器其實*提供了高溫火源，常用的是高壓電火花點火方式，燒嘴能否點火成功，還必須為火源向四周混氣傳焰創(chuàng)造條件，也就是說燒嘴要想順利點火，還需要采取一些措施或是提供一定的條件，即提供必要的點火因素。燒嘴點火時，點火區(qū)混合氣體流速要適當降低，可采取減小風門開度的方式，等點火成功后再逐漸增加空氣和燃氣量。一般情況下，點火區(qū)域混合氣體的溫度越高，越有利于點火和火焰?zhèn)鞑ィ绻c火之初就開啟全部閥門，很可能點火失敗。珠海點火器價格怎么樣</p><p style="text-indent:25px">中山市瓦達斯熱能設備技術有限公司致力于機械及行業(yè)設備，是一家貿易型公司。公司業(yè)務涵蓋燒嘴，蝶閥，調壓閥，燃燒控制器等，價格合理，品質有保證。公司注重以質量為中心，以服務為理念，秉持誠信為本的理念，打造機械及行業(yè)設備良好品牌。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1747676.html</p></div></div></div></div></div><div id="lrf7flj" class="page-right twoColRt"><div id="7tbrnrf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zpvjpv9" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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