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src="https://tyunfile.71360.com/UploadFile/wds2020/637311308297812500/4208059.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hryxewy" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308297812500/4208059.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aur0hwd" 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(chǎn)品關(guān)鍵詞：</span>上海燃氣燒嘴多少錢,天燃氣燒嘴</p><p><span>***更新：</span>2020-12-29 06:10:54</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="mbd9yam" 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(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: </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(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="dn2obn7" class="page-proshow02"><p class="title">詳細說明</p><div id="h8wi3nx" class="box"><p><p> 如果點火時看到明火，但很快燃氣電磁閥被切斷，控制器報警輸出，上海燃氣燒嘴多少錢，說明火焰檢測回路有問題。 </p> <p> 如今幾乎所有的燒嘴控制器（比如SFD258或BMU460）都有火焰檢測和熄火保護功能，如果在點火時檢測到火焰，電磁閥保持打開狀態(tài)，點火程序完成，點火成功。如果在點火時沒有火焰信號回到控制器，則在安全時間（一般為5秒）結(jié)束時，控制器會迅速切斷燃氣電磁閥，輸出故障信號。 </p> <p> 這時我們要確認(rèn)以下條件： </p> <p> 1.UV紫外線監(jiān)測方式：查看UV火檢是否對準(zhǔn)火焰，是否有異物阻擋，接線是否正確，上海燃氣燒嘴多少錢，必要時更換UV火檢。 </p> <p> 2，上海燃氣燒嘴多少錢.電離式檢測方式：查看檢測電極信號回路是否暢通，去掉電極帽直接將高壓線接到電極上試試。高(中)壓燒嘴：燃氣壓力在5000～300000Pa之間。上海燃氣燒嘴多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海燃氣燒嘴多少錢,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308297812500/4208059.png"></div><p> 燃氣爐窯新建或是燃料改造中，中威爐業(yè)認(rèn)為要從多方面進行考慮：燃氣燒嘴的選型、空氣過剩系數(shù)的設(shè)定、燃氣管路的設(shè)計等。首先燒嘴的選型是**基本的一項。當(dāng)確定燃氣種類后，下一步要確定的是燒嘴的類型和功率的大小，這里不再詳細介紹，以適合自己爐窯為準(zhǔn)，并不是高級的復(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)機的選擇，一般以高壓離心風(fēng)機選用較多。對風(fēng)機的風(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，火焰鋒面可以達到理論燃燒溫度，此時散熱可以忽略不計。當(dāng)過剩系數(shù)過大或是過小時燃氣的濃度過高或過低，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。江蘇工業(yè)燒嘴價格表在運行中如何合理調(diào)整燃燒，避免點火燒嘴損壞，是我們運行人員急需解決的一大課題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海燃氣燒嘴多少錢,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308442109375/3515817.png"></div><p style="text-indent:25px">燃氣燒嘴生產(chǎn)廠家在回答關(guān)于燒嘴功率型號時，往往都會提到千瓦這個名詞，一些初次使用設(shè)備者感到迷惑，因為在自己潛意識中，千瓦的概念應(yīng)該和電器聯(lián)系到一起，此時不禁會心中打鼓，難道自己咨詢的廠家有錯誤，難道這是電加熱的設(shè)備，亦或廠家不專業(yè)？其實不然，千瓦作為國際中通用功率單位，應(yīng)用在多行業(yè)中，只是有時被一些通用語替代。當(dāng)然要解釋這個問題，先要從熱負(fù)荷的概念來說，燃料在燒嘴（燃燒器）中燃燒時單位時間內(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)。</p><p style="text-indent:25px">天然氣燒嘴的概念及分類燃料為天然氣的燃燒裝置稱為天然氣燒嘴，工業(yè)窯爐和化工加熱裝置中對天然氣燃燒裝置的習(xí)慣叫法，也有部分習(xí)慣稱之為天然氣燃燒器。產(chǎn)品分類：按照燒嘴前天然氣的壓力高低：低壓天然氣燒嘴：天然氣壓力在5kpa以下。高中壓天然氣燒嘴：天然氣壓力在5kpa以上。按照火焰的形狀類型：直焰燒嘴：又稱長焰燒嘴，火焰較長，一般窯爐上采用較多。短焰燒嘴：火焰短而有剛性。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。按照空氣供給方式分類：自吸式燒嘴：燒嘴不需要借助外力配風(fēng)，自身文丘里式結(jié)構(gòu)，可吸入外界空氣，一般燒嘴功率較小。它的主要缺點是：（1）霧化能量利用率低（2）霧化氣用量大（3）對于高粘度的重柴油、重渣油、水煤漿不能高效燃燒的要求 1.1.4 氣泡霧化燒嘴氣泡霧化在國際上被稱為第三代霧化技術(shù)，這種燒嘴是在特殊結(jié)構(gòu)的通道中注入壓縮空氣或蒸氣，使之在燃油中形成數(shù)量巨大的氣泡，氣泡經(jīng)運動、變形、加速等一系列過程后至燒嘴出口處破碎，從而形成液滴非常小、尺寸均勻度大的液霧。點火燒嘴是燃燒設(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="上海燃氣燒嘴多少錢,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308163466796/1573981.png"></div><p style="text-indent:25px">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。如今幾乎所有的燒嘴控制器都有火焰檢測和熄火保護功能，如果在點火時檢測到火焰，電磁閥保持打開狀態(tài)，點火程序完成，點火成功。如果在點火時沒有火焰信號回到控制器，則在安全時間結(jié)束時，控制器會迅速切斷燃氣電磁閥，輸出故障信號。這時我們要確認(rèn)以下條件：紫外火焰監(jiān)測方式：查看UV火檢是否正常，接線是否正確，必要時更換UV火檢。電離式火焰監(jiān)測方式：查看檢測電極和燒嘴控制器信號回路是否暢通。平焰燒嘴的燃料噴嘴并無特殊之處，它們采用一般油、氣和煤粉的供給方式(即噴嘴)。江蘇工業(yè)燒嘴價格表</p><p style="text-indent:25px">擴散式燒嘴: 一次空氣系數(shù)為0，燃燒空氣全部依靠二次空氣。上海燃氣燒嘴多少錢</p><p style="text-indent:25px"> 碳化硅燒嘴中管螺紋接頭的主要制作材料為不銹鋼，螺紋連接方式可分為內(nèi)螺紋連接和外螺紋連接。這種接頭多用于連接建筑、水利工程、橋梁建筑的管道。壓力表的接頭和接觸液體的零件都是由黃銅制成，主要用于測量對銅和銅合金無腐蝕性、無性，且不易結(jié)晶和沉淀的氣體或液體壓力。碳化硅燒嘴的這種儀表要求垂直安裝，負(fù)荷穩(wěn)定。電磁閥也是一種碳化硅燒嘴配件，具有內(nèi)螺紋連接口。電磁閥的閥體通常是由不銹鋼和黃銅制造的，它的活塞結(jié)構(gòu)特別，耐磨度高，并且在工作時不會產(chǎn)生任何的噪音。上海燃氣燒嘴多少錢</p><p style="text-indent:25px">中山市瓦達斯熱能設(shè)備技術(shù)有限公司總部位于廣東省中山市東鳳鎮(zhèn)民樂社區(qū)德友街8號二樓，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、燃氣設(shè)備配件；熱能設(shè)備安裝、調(diào)試及售后服務(wù)。公司是國內(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，燃氣閥件，執(zhí)行器等各大種類。的公司。公司自創(chuàng)立以來，投身于燒嘴，蝶閥，調(diào)壓閥，燃燒控制器，是機械及行業(yè)設(shè)備的主力軍。瓦達斯熱能致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。瓦達斯熱能始終關(guān)注機械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2611651.html</p></div></div></div></div></div><div id="82hulnu" class="page-right twoColRt"><div id="zo8jgx8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hgsht8n" 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(yīng)" class="vcenter" 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