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id="hacjls2" 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(lè)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="iv3ita4" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="fewdp2n" class="box"><p><p style="text-indent:25px">燒嘴（英文名稱：burner）是工業(yè)燃料爐上用的燃燒裝置的俗稱，可理解為“燒火的噴嘴”的簡(jiǎn)稱。通常指的是燃燒裝置本體部分，有燃料入口、空氣入口和噴出孔，起到分配燃料和助燃空氣并以一定方式噴出后燃燒的作用。部分（或全部）燒嘴可通過(guò)某些方式（包括PWM技術(shù)）調(diào)節(jié)燃燒輸出的熱量來(lái)控制輸出溫度。燒嘴也可以叫燃燒器，但不同于小型鍋爐上用的一體化燃燒器，因?yàn)槎紝儆谌紵?，所以二者的概念很容易在生產(chǎn)實(shí)踐中被混淆。后者屬于一體機(jī)，上海點(diǎn)火燒嘴哪家便宜，一般也叫燃燒機(jī)，包含助燃風(fēng)機(jī)、燃料加壓輸送管件和點(diǎn)火監(jiān)測(cè)控制器集成為一體，適用于小型鍋爐及少量噴燃點(diǎn)的小型燃料加熱爐，上海點(diǎn)火燒嘴哪家便宜。前者可包含點(diǎn)火電極和火焰監(jiān)測(cè)探頭，但單一燒嘴一般不含助燃風(fēng)機(jī)、燃料加壓及輸送管件和點(diǎn)火監(jiān)測(cè)控制器，上海點(diǎn)火燒嘴哪家便宜，需要根據(jù)不同加熱爐的具體結(jié)構(gòu)及加熱工藝要求布置燒嘴及助燃風(fēng)機(jī)、助燃空氣管路、燃料加壓及輸送管件和點(diǎn)火監(jiān)測(cè)控制器，燒嘴的適用領(lǐng)域比一體化燃燒器要廣。與普通天然氣爐相比較,便于控制和于普通燒嘴的調(diào)節(jié)比(1:10),且該燒嘴操作靈活,能實(shí)現(xiàn)自動(dòng)化流水線生產(chǎn)。上海點(diǎn)火燒嘴哪家便宜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海點(diǎn)火燒嘴哪家便宜,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311307973408203/2278180.png"></div><p style="text-indent:25px">無(wú)焰燃燒器是氣體燃料與空氣先混合然后再燃燒的燃燒裝置。這類燃燒器由于預(yù)先混合，故燃燒火焰短，但要有壓力較高的煤氣（＞10kPa），且助燃空氣不能預(yù)熱到高溫。工業(yè)上常用噴射式無(wú)焰燃燒器，由于其結(jié)構(gòu)簡(jiǎn)單，不用鼓風(fēng)機(jī)，所以在加熱爐上亦常被使用。煤氣以高速由噴口1噴出，空氣由吸入口3被煤氣流吸入，因?yàn)槊簹鈬娍诘某叽缫讯?，煤氣量加大時(shí)，煤氣流速增大，吸入的空氣量也按比例自動(dòng)增加?？諝庹{(diào)節(jié)閥2可以沿?zé)燧S線方向移動(dòng)，用來(lái)改變空氣吸入量，以便根據(jù)需要調(diào)節(jié)過(guò)?？諝饬?。煤氣與空氣在混合管4內(nèi)進(jìn)行混合，然后進(jìn)入一段擴(kuò)張管5，它的作用是使混合氣體的靜壓加大，以便提高噴射效率?；旌蠚怏w由擴(kuò)張管出來(lái)進(jìn)入噴頭6，噴頭是收縮形，以保持較大的噴出速度，防止回火現(xiàn)象。后混合氣體被噴入燃燒坑道7，坑道的耐火材料壁面保持很高的溫度，混合氣體在這里迅速被加熱到著火溫度而燃燒。廣東冶煉燒嘴報(bào)價(jià)燒嘴按點(diǎn)火方式分為兩種:一種是自動(dòng)點(diǎn)火，點(diǎn)火方式通過(guò)電極發(fā)出高壓點(diǎn)燃可燃?xì)怏w;一種是人工點(diǎn)火。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海點(diǎn)火燒嘴哪家便宜,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308297812500/4208059.png"></div><p style="text-indent:25px">造成燃?xì)鉅t燒嘴熄火的原因 1、燃?xì)鈮毫^(guò)低。 2、助燃空氣壓力過(guò)低。 3、儀表氣源壓力過(guò)低。 4、風(fēng)機(jī)故障。 5、燃燒器設(shè)計(jì)負(fù)荷比實(shí)際燃燒負(fù)荷高很多。 6、空燃比過(guò)高（助燃空氣配比過(guò)高）。 7、燃?xì)饨M分波動(dòng)過(guò)大。 8、爐外大氣壓偏低。以上5-8項(xiàng)都會(huì)導(dǎo)致混合燃燒氣體流速與火焰?zhèn)鞑ニ俣炔灰恢?，從而?dǎo)致熄火。設(shè)計(jì)生產(chǎn)高速燒嘴也是低NO燒嘴?？蓽p少燒嘴數(shù)目，應(yīng)用普通燒嘴時(shí)，需采用數(shù)量較多的燒嘴來(lái)保證爐溫均勻，而高速氣流能夠使?fàn)t溫均勻，故可使燒嘴數(shù)量減少，便于自動(dòng)控制。該燒嘴的缺點(diǎn)需要較高的燃?xì)狻⒖諝鈮毫?。燃燒室要求特殊的耐高溫、耐沖刷材料。體，**為風(fēng)道。這種燒嘴一般用于烘干窯爐、倒煙窯、梭式窯、各種熔爐、隧道窯等，化工、耐材、陶瓷、冶煉熔爐等用的也比較多。</p><p style="text-indent:25px">1、燃油燒嘴 1.1 按霧化方法分類 1.1.1 壓力霧化燒嘴壓力霧化燒嘴是靠燃油自身的壓力轉(zhuǎn)化為噴射動(dòng)能，通過(guò)液膜或液柱受空氣的剪切擾動(dòng)而使燃油霧化。這種燒嘴的優(yōu)點(diǎn)是結(jié)構(gòu)簡(jiǎn)單、運(yùn)行成本低。缺點(diǎn)是當(dāng)負(fù)荷變小時(shí)霧化顆粒度及平均尺寸迅速增加燃燒效率降低且小流量燒嘴易堵賽和結(jié)焦。 1.1.2 機(jī)械霧化燒嘴機(jī)械霧化燒嘴是將燃油的機(jī)械能轉(zhuǎn)化為霧化能量，常見(jiàn)機(jī)械霧化燒嘴是轉(zhuǎn)杯式霧化燒嘴。此類燒嘴對(duì)機(jī)械能要求較高，一般要求非常高的轉(zhuǎn)速才能霧化所需的剪切力。 1.1.3 氣動(dòng)霧化燒嘴氣動(dòng)霧化燒嘴是利用空氣或蒸氣的高速運(yùn)動(dòng)對(duì)液膜或液柱進(jìn)行撞擊、剪切、旋轉(zhuǎn)。氣液兩相產(chǎn)生相對(duì)高的相對(duì)速度來(lái)實(shí)現(xiàn)破碎霧化。氣動(dòng)霧化燒嘴的優(yōu)點(diǎn)是調(diào)節(jié)范圍廣、霧化性能好。燒嘴操作靈活,能實(shí)現(xiàn)自動(dòng)化流水線生產(chǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海點(diǎn)火燒嘴哪家便宜,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png"></div><p style="text-indent:25px"> 燃?xì)鉄焐a(chǎn)廠家在回答關(guān)于燒嘴功率型號(hào)時(shí)，往往都會(huì)提到千瓦這個(gè)名詞，一些初次使用設(shè)備者感到迷惑，因?yàn)樵谧约簼撘庾R(shí)中，千瓦的概念應(yīng)該和電器聯(lián)系到一起，此時(shí)不禁會(huì)心中打鼓，難道自己咨詢的廠家有錯(cuò)誤，難道這是電加熱的設(shè)備，亦或廠家不專業(yè)？其實(shí)不然，千瓦作為國(guó)際中通用功率單位，應(yīng)用在多行業(yè)中，只是有時(shí)被一些通用語(yǔ)替代。當(dāng)然要解釋這個(gè)問(wèn)題，先要從熱負(fù)荷的概念來(lái)說(shuō)，燃料在燒嘴（燃燒器）中燃燒時(shí)單位時(shí)間內(nèi)所釋放的熱量稱之為熱負(fù)荷。熱負(fù)荷等于單位時(shí)間內(nèi)燃料的消耗量與燃料低熱值的乘積，它是衡量燒嘴性能的重要參數(shù)。對(duì)燒嘴實(shí)現(xiàn)連續(xù)調(diào)節(jié)時(shí),是調(diào)節(jié)進(jìn)入燒嘴的燃料的流量,從而達(dá)到調(diào)節(jié)燒嘴燃燒功率的目的。上海燃?xì)鉄靸r(jià)格表</p><p style="text-indent:25px">合理的天然氣燒嘴應(yīng)該完全滿足爐窯的燃燒、加熱和傳熱方面所要求的條件，必須將燒嘴和爐窯統(tǒng)一考慮。上海點(diǎn)火燒嘴哪家便宜</p><p style="text-indent:25px">無(wú)論任何類型的燒嘴都有一個(gè)點(diǎn)火過(guò)程，由于對(duì)產(chǎn)品性能的不熟悉，或者不了解基本的點(diǎn)火操作流程，可能在燒嘴初期點(diǎn)火時(shí)遇到點(diǎn)火故障，這往往影響整個(gè)工程項(xiàng)目的進(jìn)度。電離式檢測(cè)方式下，檢測(cè)不到電流有幾種情況： 1.燒嘴接地是否良好（要求燒嘴與點(diǎn)火控制器之間共地）。 2.空燃比不合適造成的火焰不規(guī)則，無(wú)法監(jiān)測(cè)到連續(xù)穩(wěn)定信號(hào)。 3.檢測(cè)電極和燒嘴內(nèi)部是否短路而干擾微安電流回到燒嘴控制器內(nèi)。 4.檢測(cè)微安電流可以用微安表，一端接在監(jiān)測(cè)電極，另一端接在燒嘴控制器信號(hào)回路上，查看是否有μA電流經(jīng)過(guò)，一般要求大于2μA上海點(diǎn)火燒嘴哪家便宜</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，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。瓦達(dá)斯熱能擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供燒嘴，蝶閥，調(diào)壓閥，燃燒控制器。瓦達(dá)斯熱能不斷開(kāi)拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。瓦達(dá)斯熱能始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1555596.html</p></div></div></div></div></div><div id="2g7ll3a" class="page-right twoColRt"><div id="lpgnpwq" class="box01 margin10 clearfix"><h3><a 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