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class="leftbox clearfix"><h1>江門點(diǎn)火器批發(fā)廠家誠(chéng)信經(jīng)營(yíng) 中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</h1><div id="t7nzbdf" class="proBig"><div id="8bta2kl" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637312057291777344/1660117.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vphtvm3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637312057291777344/1660117.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="w3qnpmj" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江門點(diǎn)火器批發(fā)廠家,點(diǎn)火控制器</p><p><span>***更新：</span>2020-12-31 08:12:18</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="h2melsp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市瓦達(dá)斯熱能設(shè)備技術(shù)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(jī): </span>0755-12345678</p><p><span>地址: </span>東鳳鎮(zhèn)民樂社區(qū)德友街8號(hào)二樓</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="3li292c" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ynk7ykf" class="box"><p><p style="text-indent:25px">這是在燒嘴調(diào)試中可能面臨的個(gè)問題，所有設(shè)備安裝后，發(fā)現(xiàn)燒嘴點(diǎn)不著火，這時(shí)首先要排查點(diǎn)火針是否打火，如果不打火，檢查點(diǎn)火器接線是否正確，能否正常供電，地線是否有效接地(一般的控制器會(huì)將一根地線與燒嘴外殼連)。排除之后再檢查點(diǎn)火電極和點(diǎn)火柱之間的間隙是否得當(dāng)，電極內(nèi)部是否存在短路問題。在電極點(diǎn)火正常情況下無(wú)法點(diǎn)火，要檢查是否有燃?xì)馔ㄈ搿?這里分為兩種情況，一種是剛開始著火后熄滅，江門點(diǎn)火器批發(fā)廠家，另一種是幾個(gè)小時(shí)候自動(dòng)熄滅。前者需要檢查火焰監(jiān)測(cè)裝置是否靈敏，因監(jiān)測(cè)不到火焰導(dǎo)致熄火的現(xiàn)象比較常見，除了監(jiān)測(cè)裝置自身問題外，燒嘴本身結(jié)構(gòu)和供氣壓力也可能導(dǎo)致監(jiān)測(cè)失靈。后一種熄火現(xiàn)象一般是由于控制器自身原因或是整套控制系統(tǒng)原因?qū)е?，江門點(diǎn)火器批發(fā)廠家。如果點(diǎn)火時(shí)看到明火，江門點(diǎn)火器批發(fā)廠家，但很快燃?xì)怆姶砰y被切斷，說(shuō)明火焰檢測(cè)回路有問題。江門點(diǎn)火器批發(fā)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門點(diǎn)火器批發(fā)廠家,點(diǎn)火控制器" src="https://tyunfile.71360.com/UploadFile/wds2020/637312057291777344/1660117.png"></div><p style="text-indent:25px">其中一種由熱電偶和安全電磁閥組成。燃?xì)馊紵?，熱電偶的端點(diǎn)因在高溫火焰中而產(chǎn)生電動(dòng)勢(shì)，電動(dòng)勢(shì)通過導(dǎo)線加到安全電磁閥的線圈上，產(chǎn)生的吸力吸住電磁閥的銜鐵，使燃?xì)饨?jīng)氣閥持續(xù)流向噴嘴，維持燃燒。因熱電偶的電動(dòng)勢(shì)比較弱（幾毫伏），電流比較?。◣资涟玻援a(chǎn)生的吸力有限，一般要在點(diǎn)火瞬間給銜鐵一個(gè)外力，使銜鐵被吸住。當(dāng)火焰意外熄滅，熱電偶的溫度降低，產(chǎn)生的電動(dòng)勢(shì)接近消失，電磁閥的吸力也減弱而無(wú)法吸住銜鐵，這樣銜鐵在彈簧作用下被釋放，頭部的橡膠塊堵住燃?xì)饪?，氣閥被關(guān)閉。汕尾點(diǎn)火器定制多少錢點(diǎn)火控制器適用于連續(xù)或脈沖控制系統(tǒng)中燃?xì)鉄斓狞c(diǎn)火及火焰監(jiān)測(cè)過程控制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門點(diǎn)火器批發(fā)廠家,點(diǎn)火控制器" src="https://tyunfile.71360.com/UploadFile/wds2020/637312057166855469/5574706.png"></div><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(dòng)機(jī)壓縮比一般采用原汽油機(jī)壓縮比。在燃用天然氣時(shí)，天然氣辛烷值高的優(yōu)勢(shì)就不能發(fā)揮。此外，壓縮比不變也不能適應(yīng)兩種燃料滯燃期和燃燒速度的不同要求，而點(diǎn)火提前角與壓縮比有較強(qiáng)的相關(guān)性，且易于改變，當(dāng)燃用天然氣時(shí)，因辛烷值高允許采用較大的點(diǎn)火提前角，同時(shí)，也因?yàn)樘烊粴馊紵俣鹊陀谄?，也要求較大的點(diǎn)火。點(diǎn)火控制器是在不改變?cè)瓩C(jī)結(jié)構(gòu)情況下，適當(dāng)把點(diǎn)火提前角提前，可以保證天然氣穩(wěn)定燃燒，提高發(fā)動(dòng)機(jī)的功率。</p><p style="text-indent:25px">如果點(diǎn)火時(shí)看到明火，但很快燃?xì)怆姶砰y被切斷，說(shuō)明火焰檢測(cè)回路有問題。如今幾乎所有的燒嘴控制器（比如SFD258或BMU460）都有火焰檢測(cè)和熄火保護(hù)功能，如果在點(diǎn)火時(shí)檢測(cè)到火焰，電磁閥保持打開狀態(tài)，點(diǎn)火程序完成，點(diǎn)火成功。如果在點(diǎn)火時(shí)沒有火焰信號(hào)回到控制器，則在安全時(shí)間結(jié)束時(shí)，控制器會(huì)迅速切斷燃?xì)怆姶砰y，輸出故障信號(hào)。這時(shí)我們要確認(rèn)以下條件： l UV紫外線監(jiān)測(cè)方式：查看UV火檢是否正常，接線是否正確，必要時(shí)更換UV火檢。 l 電離式檢測(cè)方式：查看檢測(cè)電極和燒嘴控制器（如SFD 258的5號(hào)端子）信號(hào)回路是否暢通。點(diǎn)火控制器具有易維護(hù)、高防護(hù)等級(jí)、高可靠性、緊湊易安裝等優(yōu)點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門點(diǎn)火器批發(fā)廠家,點(diǎn)火控制器" src="https://tyunfile.71360.com/UploadFile/wds2020/637312057130605469/3908616.png"></div><p style="text-indent:25px">燒結(jié)機(jī)點(diǎn)火器改造前極易堵塞，受煤氣壓力波動(dòng)影響較大，日常生產(chǎn)中在線疏通或檢修蒸汽疏通，點(diǎn)火效果相對(duì)有所改善，但維持時(shí)間不長(zhǎng)。為改善現(xiàn)狀，采用節(jié)能型點(diǎn)火器。新型點(diǎn)火保溫爐由點(diǎn)火段、保溫段組成。設(shè)計(jì)采用焦?fàn)t煤氣為燃料，常溫空氣作為助燃風(fēng)，點(diǎn)火段與保溫段采用可分離式螺栓連接，點(diǎn)火段爐頂設(shè)有兩排雙斜式主燒嘴和兩臺(tái)邊部強(qiáng)化點(diǎn)火燒嘴，第1 排為10 個(gè)燒嘴，第2排為9 個(gè)燒嘴。點(diǎn)火段側(cè)墻上設(shè)有2 個(gè)觀測(cè)孔，每側(cè)各1 個(gè)。點(diǎn)火段爐頂設(shè)有溫度檢測(cè)點(diǎn)2 個(gè)，側(cè)墻板上設(shè)爐膛壓力取樣點(diǎn)1個(gè)。點(diǎn)火控制器結(jié)構(gòu)簡(jiǎn)單，點(diǎn)火可靠。汕尾點(diǎn)火器定制多少錢</p><p style="text-indent:25px">配置大功率燒嘴**點(diǎn)火控制器，要能實(shí)現(xiàn)雙路火焰監(jiān)測(cè)，且互相不能干擾。江門點(diǎn)火器批發(fā)廠家</p><p style="text-indent:25px">燒嘴在啟動(dòng)階段和正常工作時(shí)，點(diǎn)火控制器都要實(shí)時(shí)監(jiān)測(cè)火焰狀態(tài)，當(dāng)火焰熄滅時(shí)，控制器要及時(shí)切斷燃?xì)夤?yīng)，保證系統(tǒng)安全。燒嘴在啟動(dòng)階段和正常工作時(shí)，點(diǎn)火控制器都要實(shí)時(shí)監(jiān)測(cè)火焰狀態(tài)，當(dāng)火焰熄滅時(shí)，控制器要及時(shí)切斷燃?xì)夤?yīng)，保證系統(tǒng)安全。我們由此看出，點(diǎn)火控制器常規(guī)工作模式下，對(duì)火焰的監(jiān)測(cè)時(shí)從頭至尾不間斷的，這也是保證燃?xì)馐褂冒踩闹匾胧?。但在使用一些爐溫較高的高溫設(shè)備時(shí)，控制器對(duì)火焰的監(jiān)測(cè)可能會(huì)受到這樣那樣的影響，比如：火焰監(jiān)測(cè)器接收到由爐壁反射來(lái)的紫外光而非來(lái)自所監(jiān)測(cè)燒嘴的火焰。從而導(dǎo)致系統(tǒng)誤判，影響系統(tǒng)正常運(yùn)行。江門點(diǎn)火器批發(fā)廠家</p><p style="text-indent:25px">中山市瓦達(dá)斯熱能設(shè)備技術(shù)有限公司是一家研發(fā)、生產(chǎn)、加工、銷售：熱能設(shè)備、電氣控制設(shè)備、燃控設(shè)備、燃?xì)庠O(shè)備配件；熱能設(shè)備安裝、調(diào)試及售后服務(wù)。公司是國(guó)內(nèi)燃控類產(chǎn)品生產(chǎn)配套齊全的公司之一，產(chǎn)品線涵蓋了燒嘴，控制器，燃?xì)忾y件，執(zhí)行器等各大種類。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。公司自創(chuàng)立以來(lái)，投身于燒嘴，蝶閥，調(diào)壓閥，燃燒控制器，是機(jī)械及行業(yè)設(shè)備的主力軍。瓦達(dá)斯熱能始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。瓦達(dá)斯熱能創(chuàng)始人王明旺，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2643054.html</p></div></div></div></div></div><div id="3g82ld8" class="page-right twoColRt"><div id="3ztfhjq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="odvx3kw" 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)" 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