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href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_famen/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famen_ranqifa/">燃?xì)忾y</a>?四川鑄鐵燒嘴哪家好真誠推薦中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</p><div id="kjlqul8" class="leftbox clearfix"><h1>四川鑄鐵燒嘴哪家好真誠推薦中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</h1><div id="b7lif3p" class="proBig"><div id="mgsp33p" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cwdkxo4" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ortlnke" 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>四川鑄鐵燒嘴哪家好,天燃?xì)鉄?/p><p><span>***更新：</span>2021-01-01 08:12:16</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="utvskbv" 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="fyah8yv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lph2ah2" class="box"><p><p style="text-indent:25px"> 原燒嘴長度較短，沒有伸出保溫墻外，四川鑄鐵燒嘴哪家好，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)爐塔來算，每天要清理180個(gè)燒嘴，工作強(qiáng)度大。經(jīng)過將主燒嘴加長，四川鑄鐵燒嘴哪家好、增設(shè)觀察孔等改進(jìn)措施后，清理變得更加有針對性，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，杜絕了因推桿過長阻擋工作通道而造成的安全隱患；另外，通過觀察孔還可以觀察到天然氣的燃燒狀況，四川鑄鐵燒嘴哪家好，判斷爐內(nèi)天然氣燃燒是否過剩并加以調(diào)整，從而起到節(jié)能降耗作用。點(diǎn)火方式通過電極發(fā)出高壓點(diǎn)燃可燃?xì)怏w。四川鑄鐵燒嘴哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川鑄鐵燒嘴哪家好,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png"></div><p> 在使用一些爐溫較高的高溫設(shè)備時(shí)，控制器對火焰的監(jiān)測可能會(huì)受到這樣那樣的影響，比如：火焰監(jiān)測器接收到由爐壁反射來的紫外光而非來自所監(jiān)測燒嘴的火焰。從而導(dǎo)致系統(tǒng)誤判，影響系統(tǒng)正常運(yùn)行。 </p> <p> 所以，為了解決這個(gè)問題，高溫模式因此誕生！ </p> <p> <p> 高溫模式工作原理：<span style="font-size:12px;">燒嘴控制器的高溫模式是將火焰監(jiān)測回路脫開，而不再對火焰進(jìn)行實(shí)時(shí)監(jiān)測的一種工作方式。</span> </p> <p> 這種操作模式的先決條件是必須要有其他手段（如溫度監(jiān)測）來確保爐膛內(nèi)火焰的存在。 </p> <p> 這種工作方式使得燒嘴控制器避免了干擾，減少誤判，高溫下保持穩(wěn)定工作。 </p> <p> <br /> </p> <p> <br /> </p> 四川鑄鐵燒嘴哪家好平焰燒嘴：火焰緊貼爐墻或是爐頂內(nèi)部向四周均勻伸展的圓盤形狀噴出。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川鑄鐵燒嘴哪家好,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308122392578/2859037.png"></div><p style="text-indent:25px"> 燃?xì)鉄毂黄毡閼?yīng)用在多種設(shè)備上，但隨著能源結(jié)構(gòu)的變化，很多企業(yè)將原來的以煤基礎(chǔ)的燒嘴更換成其他清潔能源氣體，主要以天然氣和液化石油氣為替代能源氣體。能源類型的改變，相對應(yīng)的燃?xì)馊紵O(shè)備也發(fā)生了改變，伴隨著自動(dòng)化程度的提高，許多初次操作者對燃?xì)鉄煺{(diào)試中出現(xiàn)的問題并不能完全解決，鉆冶環(huán)保根據(jù)實(shí)際安裝過程中發(fā)現(xiàn)的常見問題，簡要總結(jié)供大家參考。工業(yè)燃?xì)飧G爐客戶在對燒嘴進(jìn)行選型時(shí)，經(jīng)常會(huì)問道鉆冶環(huán)保這樣一個(gè)問題，你們的燒嘴天然氣和液化氣能通用嗎?其實(shí)只要提及這個(gè)問題就能大致判斷他們的一個(gè)取向，一般而言某些地區(qū)天然氣管網(wǎng)暫時(shí)還不能鋪設(shè)過去;壓縮天然氣或是液化氣天然氣運(yùn)輸成本問題無法送達(dá)。這種狀況下，企業(yè)領(lǐng)導(dǎo)會(huì)考慮先用液化氣作為燃料，后續(xù)更改為天然氣或是其他燃?xì)狻?/p><p style="text-indent:25px">下面來分析一下燒嘴點(diǎn)火故障原因及解決辦法：一、一般燒嘴都配備有點(diǎn)火電極及通常所說的火花塞。首先觀察火花塞是否正常打火，若不打火，請確認(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.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，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)是過去在使用高壓點(diǎn)火變壓器、點(diǎn)火電極打火常見問題，現(xiàn)在大多數(shù)場合已改用高能點(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。完全預(yù)混燒嘴:一次空氣系數(shù)等于過?？諝庀禂?shù)，約為1.05～1.15，燃燒不需要二次空氣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川鑄鐵燒嘴哪家好,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311840686318359/8289552.png"></div><p> 燒嘴在啟動(dòng)階段和正常工作時(shí)，燒嘴控制器都要實(shí)時(shí)監(jiān)測火焰狀態(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。 </p> <p> 下面以SFD258控制器為例： </p> <p> 1、啟動(dòng)時(shí)沒有監(jiān)測到火焰信號(hào)，控制器切斷燃?xì)忾y，輸出報(bào)警。 </p> <p> 2、啟動(dòng)時(shí)自檢階段，控制器尚未開燃?xì)忾y而檢測到火焰信號(hào)，說明有干擾信號(hào)，輸出報(bào)警。 </p> <p> 3、燒嘴正常運(yùn)行中火焰信號(hào)中斷，控制器切斷燃?xì)忾y，輸出報(bào)警。 </p> <p> 我們由此看出，燒嘴控制器常規(guī)工作模式下，對火焰的監(jiān)測時(shí)從頭至尾不間斷的，這也是保證燃?xì)馐褂冒踩闹匾胧?利用鍋爐停爐檢修期間，定期對點(diǎn)火燒嘴清理結(jié)渣污垢。四川鑄鐵燒嘴哪家好</p><p style="text-indent:25px">天然氣的燃燒一般分為三個(gè)過程：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。四川鑄鐵燒嘴哪家好</p><p> 燃?xì)鉅t窯新建或是燃料改造中，中威爐業(yè)認(rèn)為要從多方面進(jìn)行考慮：燃?xì)鉄斓倪x型、空氣過剩系數(shù)的設(shè)定、燃?xì)夤苈返脑O(shè)計(jì)等。首先燒嘴的選型是**基本的一項(xiàng)。當(dāng)確定燃?xì)夥N類后，下一步要確定的是燒嘴的類型和功率的大小，這里不再詳細(xì)介紹，以適合自己爐窯為準(zhǔn)，并不是高級(jí)的復(fù)雜就是**適合的。其次燃燒系統(tǒng)中空氣過剩系數(shù)的確定。這里**主要牽涉到風(fēng)機(jī)的選擇，一般以高壓離心風(fēng)機(jī)選用較多。對風(fēng)機(jī)的風(fēng)量和風(fēng)壓的選擇非常重要。空氣過剩系數(shù)過大或是過小火焰都將不能正常傳播。燃燒過程中火焰不可避免的要向四周環(huán)境散失一部分熱量，當(dāng)混合物的理論溫度升高時(shí)，火焰鋒面可以達(dá)到理論燃燒溫度，此時(shí)散熱可以忽略不計(jì)。當(dāng)過剩系數(shù)過大或是過小時(shí)燃?xì)獾臐舛冗^高或過低，燃燒產(chǎn)生的熱本身就太少了，再加之存在散熱，結(jié)果火焰鋒面的實(shí)際燃燒溫度就更低了，火焰鋒面內(nèi)的燃燒化學(xué)熱反應(yīng)就難以維持，火焰?zhèn)鞑バЧ麡O差。四川鑄鐵燒嘴哪家好</p><p style="text-indent:25px">中山市瓦達(dá)斯熱能設(shè)備技術(shù)有限公司主要經(jīng)營范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場口碑。公司業(yè)務(wù)分為燒嘴，蝶閥，調(diào)壓閥，燃燒控制器等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造機(jī)械及行業(yè)設(shè)備良好品牌。瓦達(dá)斯熱能憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2657870.html</p></div></div></div></div></div><div id="gum22cz" class="page-right twoColRt"><div id="gq7fzla" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mrtvxjg" 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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