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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>河北鋁合金燒嘴怎么樣,天燃?xì)鉄?/p><p><span>***更新：</span>2021-01-27 05:11:32</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dbp9flz" 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="pdlrvhv" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7plrfbz" class="box"><p><p style="text-indent:25px">下面來(lái)分析一下燒嘴點(diǎn)火故障原因及解決辦法：一，河北鋁合金燒嘴怎么樣、一般燒嘴都配備有點(diǎn)火電極及通常所說(shuō)的火花塞。首先觀察火花塞是否正常打火，若不打火，請(qǐng)確認(rèn)以下條件： 1.點(diǎn)火電極要與地極之間保持約2mm的較佳距離。 2，河北鋁合金燒嘴怎么樣.點(diǎn)火變壓器是否有高壓輸出：先確認(rèn)燒嘴控制器的變壓器供電端子是否有電壓輸出，然后確認(rèn)點(diǎn)火變壓器是否完好或接線是否正確。 3.點(diǎn)火電極是否在燒嘴內(nèi)部短路，河北鋁合金燒嘴怎么樣，造成沒有在點(diǎn)火區(qū)域打火，需查看燒嘴內(nèi)部電極絕緣情況。這個(gè)是過(guò)去在使用高壓點(diǎn)火變壓器、點(diǎn)火電極打火常見問(wèn)題，現(xiàn)在大多數(shù)場(chǎng)合已改用高能點(diǎn)火裝置，這個(gè)利用半導(dǎo)體放電，抗潮濕抗積碳具有自凈能力，而且在點(diǎn)火時(shí)不需要調(diào)整點(diǎn)火距離。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。河北鋁合金燒嘴怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北鋁合金燒嘴怎么樣,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311844743457031/1590445.png"></div><p style="text-indent:25px"> 原燒嘴長(zhǎng)度較短，沒有伸出保溫墻外，使用一段時(shí)間后，燒嘴出口的壁面上結(jié)滿積碳，很難清理，影響燃燒效果；且原燒嘴未設(shè)觀察孔，操作工無(wú)法探知燒嘴內(nèi)部是否積碳和燃燒狀況，故要求操作工每天每個(gè)燒嘴都要清理一次，如按10臺(tái)爐塔來(lái)算，每天要清理180個(gè)燒嘴，工作強(qiáng)度大。經(jīng)過(guò)將主燒嘴加長(zhǎng)、增設(shè)觀察孔等改進(jìn)措施后，清理變得更加有針對(duì)性，不需要逐一盲目清理，勞動(dòng)強(qiáng)度大降低；并使積碳清理裝置推桿與燒嘴徹底分離，杜絕了因推桿過(guò)長(zhǎng)阻擋工作通道而造成的安全隱患；另外，通過(guò)觀察孔還可以觀察到天然氣的燃燒狀況，判斷爐內(nèi)天然氣燃燒是否過(guò)剩并加以調(diào)整，從而起到節(jié)能降耗作用。上海鑄鐵燒嘴哪家便宜大氣式燒嘴:一次空氣系數(shù)在0.2～0.8之間，剩余的依靠二次空氣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北鋁合金燒嘴怎么樣,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308442109375/3515817.png"></div><p> 下面我們來(lái)分析一下燒嘴點(diǎn)火故障原因及解決辦法：一般燒嘴都配備有點(diǎn)火電極及通常所說(shuō)的火花塞。首先觀察火花塞是否正常打火，若不打火，請(qǐng)確認(rèn)以下條件：點(diǎn)火電極要與地極之間保持約2mm的比較好距離。點(diǎn)火變壓器（TZI/TRE820）是否有高壓輸出：先確認(rèn)燒嘴控制器(SFD258或BMU)的變壓器供電端子是否有電壓輸出，然后確認(rèn)點(diǎn)火變壓器是否完好或接線是否正確。點(diǎn)火電極是否在燒嘴內(nèi)部短路，造成沒有在點(diǎn)火區(qū)域打火。需查看燒嘴內(nèi)部電極絕緣情況。如火花塞能夠正常打火，而不能看到火焰，請(qǐng)確認(rèn)空燃?xì)夤?yīng)情況，并調(diào)整空氣和燃?xì)獾膲毫Φ胶线m的范圍。合理的空燃?xì)獗壤屈c(diǎn)火的必要條件，這就要求我們要提供合理的空燃?xì)鈮毫?。在確定有燃?xì)獾那闆r下，空氣壓力太大或太小都有可能無(wú)法點(diǎn)燃。不同品牌不同型號(hào)的燒嘴所要求的空燃?xì)鈮毫τ兴煌藭r(shí)要查看相關(guān)技術(shù)資料或咨詢廠家。一般情況下空燃?xì)鈮毫υ叫↑c(diǎn)火成功率越高。以BSIO系列燒嘴為例，450KW小火比較好狀態(tài)是：空氣壓力，燃?xì)鈮毫π∮凇?</p> <p> <br /> </p><p style="text-indent:25px">碳化硅是一種單相、無(wú)壓燒結(jié)碳化硅陶瓷，西安碳化硅燒嘴，具有高純度、細(xì)晶和極低氣孔率等優(yōu)良特性?？梢宰鳛槭⒉讳P鋼、金屬鉭、哈氏金、氟塑料和其他傳統(tǒng)材料的比較好替代品。在化工、冶金等行業(yè)的高溫、高壓、強(qiáng)腐蝕、高磨損的極端環(huán)境中。高性能碳化硅換熱器具有碳化硅陶瓷的**度、耐高溫、高導(dǎo)熱和面的耐酸堿腐蝕特性，特別適用于高溫、高壓、強(qiáng)酸強(qiáng)堿腐蝕、高速氣流沖刷、顆粒磨損等苛刻工況條件。其優(yōu)良的熱交換效率可滿足節(jié)能減排和環(huán)保的迫切需求。點(diǎn)火燒嘴是燃燒設(shè)備的重要組成部分，它有助于燃料的著火和火焰的穩(wěn)定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北鋁合金燒嘴怎么樣,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308082636718/1691793.png"></div><p> 按照空燃混合方式：擴(kuò)散式燒嘴：燃燒所需要的空氣不預(yù)先和天然氣混合。大氣式燒嘴：又稱半預(yù)混合天然氣燒嘴。燃燒所需要的空氣部分與天然氣混合。完全預(yù)混合式燒嘴：燃燒所需要的空氣預(yù)先和天然氣混合，一般多用在無(wú)焰燃燒類型的燒嘴上。特殊功能分類：可分為蓄熱式燒嘴、輻射管燒嘴、可調(diào)溫?zé)?、低氮燒嘴等多種新型節(jié)能燒嘴。用途:天然氣燒嘴是工業(yè)窯爐上常用的燃燒裝置，天然氣燒嘴性能的好壞將很大程度上影響產(chǎn)品的質(zhì)量，合理高效的天然氣燒嘴應(yīng)該能滿足窯爐的燃燒、加熱和產(chǎn)品工藝所滿要求的條件。燒嘴常識(shí):天然氣的燃燒一般分為三個(gè)過(guò)程：燃?xì)夂涂諝獾幕旌?；混合氣體的升溫和著火；混合氣體的燃燒?；鹧娣€(wěn)定的條件是，火焰?zhèn)鞑ニ俣群涂扇細(xì)怏w混合物的流動(dòng)速度大小相等方向相反。穩(wěn)定的燃燒：燃?xì)夂涂諝饣旌纤俣瘸^(guò)火焰?zhèn)鞑ニ俣葘?dǎo)致火焰離開穩(wěn)定點(diǎn)。燒嘴的回火：燃?xì)夂涂諝饣旌纤俣刃∮诨鹧鎮(zhèn)鞑ニ俣龋鹧嫦驘靸?nèi)部噴射。燒嘴的脫火和回火都不是理想燒嘴的燃燒狀態(tài)，燒嘴多采用穩(wěn)焰盤結(jié)構(gòu)來(lái)達(dá)到良好狀態(tài)。加熱爐常用的有焰燒嘴有套管式燒嘴、低壓渦流式燒嘴、扁縫渦流式燒嘴、環(huán)縫渦流式燒嘴、平焰燒嘴等。上海鑄鐵燒嘴哪家便宜</p><p style="text-indent:25px">點(diǎn)火燒嘴損壞的原因：燃料中含焦油成分過(guò)多，在點(diǎn)火燒嘴處結(jié)渣，使得燒嘴傳熱熱阻增加而損壞。河北鋁合金燒嘴怎么樣</p><p> 自身預(yù)熱燒嘴又稱換熱式燒嘴，它是將燃?xì)馊肟凇⒅硷L(fēng)入口、點(diǎn)火電極、燃燒室、換熱器和排煙口組合成一個(gè)整體的燃燒裝置。自身預(yù)熱式燒嘴的使用替代了煙道熱交換器，無(wú)需額外占地面積且熱利用效率更高。但自身預(yù)熱式燒嘴由于其應(yīng)用的特殊性和結(jié)構(gòu)復(fù)雜性，在使用過(guò)程中有很多需要注意的地方，掌握了這些注意事項(xiàng)，會(huì)在使用過(guò)程中避免很多不必要的麻煩。明火直接加熱應(yīng)用中要安裝煙氣導(dǎo)流套：在間接加熱應(yīng)用時(shí)，煙氣可以通過(guò)換熱器與輻射管的間隙排出爐膛，從而實(shí)現(xiàn)熱量的交換。在明火加熱時(shí)，我們也需要加裝煙氣導(dǎo)流套來(lái)強(qiáng)制煙氣在這個(gè)環(huán)形間隙中通過(guò)，實(shí)現(xiàn)很大程度的熱交換。換熱器與輻射管縫隙較大時(shí)安裝煙氣導(dǎo)流套：跟上一條相似，在輻射管直徑較大而燒嘴功率較小的情況下，由于換熱器與輻射管直徑的縫隙過(guò)大會(huì)造成煙氣不能貼近換熱器，影響換熱效率。所以需要加裝尺寸合適的煙氣導(dǎo)流套。河北鋁合金燒嘴怎么樣</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)斯熱能作為研發(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。的企業(yè)之一，為客戶提供良好的燒嘴，蝶閥，調(diào)壓閥，燃燒控制器。瓦達(dá)斯熱能不斷開拓創(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://www.cdcfah.com/cp/3030033.html</p></div></div></div></div></div><div id="blbpfbp" class="page-right twoColRt"><div id="fvdtj7j" class="box01 margin10 clearfix"><h3><a 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