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class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a 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(mén)</a>?<a href="http://www.cdcfah.com/cp/third-famen_ranqifa/">燃?xì)忾y</a>?山東燃?xì)鉄鞆S(chǎng)商歡迎來(lái)電中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</p><div id="nvf9ffx" class="leftbox clearfix"><h1>山東燃?xì)鉄鞆S(chǎng)商歡迎來(lái)電中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</h1><div id="x9r77vj" class="proBig"><div id="d9vfxhr" class="bigimg"><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 id="99vf7xp" 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="9rhj9zj" 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>山東燃?xì)鉄鞆S(chǎng)商,天燃?xì)鉄?/p><p><span>***更新：</span>2021-01-12 08:12:33</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="pnp7hxz" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="prtvfpz" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="lll7t7l" class="box"><p><p style="text-indent:25px"> 原燒嘴長(zhǎng)度較短，沒(méi)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(mǎn)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，山東燃?xì)鉄鞆S(chǎng)商，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，山東燃?xì)鉄鞆S(chǎng)商，山東燃?xì)鉄鞆S(chǎng)商。完全預(yù)混燒嘴:一次空氣系數(shù)等于過(guò)剩空氣系數(shù)，約為1.05～1.15，燃燒不需要二次空氣。山東燃?xì)鉄鞆S(chǎng)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東燃?xì)鉄鞆S(chǎng)商,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308297812500/4208059.png"></div><p style="text-indent:25px">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(lèi)型：直焰燒嘴：又稱(chēng)長(zhǎng)焰燒嘴，火焰較長(zhǎng)，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(pán)形狀噴出。按照空氣供給方式分類(lèi)：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。配風(fēng)式燒嘴：依靠鼓風(fēng)機(jī)強(qiáng)制配助燃風(fēng)，風(fēng)機(jī)通常為高壓離心風(fēng)機(jī)。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(chēng)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(lèi)型的燒嘴上。特殊功能分類(lèi)：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。燒嘴控制器定制燒嘴的回火：燃?xì)夂涂諝饣旌纤俣刃∮诨鹧鎮(zhèn)鞑ニ俣?，火焰向燒嘴?nèi)部噴射。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東燃?xì)鉄鞆S(chǎng)商,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311307973408203/2278180.png"></div><p style="text-indent:25px">碳化硅噴火嘴到底有多耐高溫：碳化硅噴火嘴的應(yīng)用領(lǐng)域十分的普遍，良好的性能擁有眾多青睞者。風(fēng)華英泰陶瓷是專(zhuān)門(mén)供應(yīng)碳化硅噴火嘴的廠(chǎng)家，產(chǎn)品質(zhì)量保障，性能穩(wěn)定，價(jià)格實(shí)惠，獲得客戶(hù)一致好評(píng)。都說(shuō)碳化硅材質(zhì)堅(jiān)硬、耐高溫，那它到底多耐高溫？整理了一些資料，碳化硅是人工合成的高級(jí)無(wú)機(jī)非金屬材料，由共價(jià)健結(jié)合，硬度*次于金剛石，熔點(diǎn)2600℃，真密度3.21g/cm3。熱導(dǎo)率達(dá)8.37W/m?k ，其理論密度為3.18g/cm2,比重為3.20-3.25,顯微硬度為2840-3320kg/m2,莫氏硬度在9.2-9.3之間。由于其晶體內(nèi)部雜質(zhì)含量很少，同時(shí)結(jié)合使用情況,常采用表層雜質(zhì)分析法.分析項(xiàng)目有游離碳、游離硅加二氧化硅、碳化硅、三氧化二鐵、總碳等。</p><p style="text-indent:25px"> 為降低窯尾氮氧化物排放，煉鋼部管理人員和技術(shù)人員先后考察了窯尾脫硝裝置，但由于其高昂的設(shè)備投資、較高的運(yùn)行成本和設(shè)備較大占地面積，不適用煉鋼部回轉(zhuǎn)窯。該部技術(shù)人員從氮氧化物生成機(jī)理著手研究，與某燒嘴廠(chǎng)家共同設(shè)計(jì)開(kāi)發(fā)出一套適用于大型冶金石灰回轉(zhuǎn)窯的**燒嘴，并啟動(dòng)了回轉(zhuǎn)窯低氮燒嘴升級(jí)改造工程。該**燒嘴能有效化解氮氧化物生成的因素，延長(zhǎng)煅燒區(qū)域、降低煅燒區(qū)溫度、提高窯尾溫度，使氮氧化物排放量大幅度降低，推動(dòng)煉鋼部回轉(zhuǎn)窯率先跨入合格排放行列。同時(shí)，該**燒嘴可使噸白灰煤氣能耗降低11.8%，實(shí)現(xiàn)“節(jié)能、減排”雙重功效，具有較高的應(yīng)用價(jià)值和推廣價(jià)值。我們所使用的燃料是鋼鐵生產(chǎn)過(guò)程中的副產(chǎn)品，煤氣壓力及其配比時(shí)常發(fā)生很大變化；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東燃?xì)鉄鞆S(chǎng)商,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308163466796/1573981.png"></div><p style="text-indent:25px">一個(gè)燒嘴能否發(fā)揮其較佳的功能，并非**取決于燒嘴本身，它還受到氣源組分、換熱設(shè)備等其他因素的制約。例如，換熱器設(shè)計(jì)或安裝不好，燒嘴發(fā)出的熱量就不能得到充分利用，熱效率就低。又如排煙裝置不良，燃燒就難以保持良好狀態(tài)，衛(wèi)生條件就不可能達(dá)到要求。因此，其性能優(yōu)劣必須結(jié)合各方面條件綜合考慮，以達(dá)到整體上的理想工況。佛山市精燃機(jī)電設(shè)備有限公司實(shí)力雄厚，經(jīng)驗(yàn)豐富，在燃燒設(shè)備領(lǐng)域深耕多年，可以為用戶(hù)提供更加專(zhuān)業(yè)的選擇。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才能滿(mǎn)足窯爐的燃燒、加熱和產(chǎn)品工藝所滿(mǎn)要求的條件。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(lèi)型的燒嘴上。燒嘴控制器定制</p><p style="text-indent:25px">直焰燒嘴：又稱(chēng)長(zhǎng)焰燒嘴，火焰較長(zhǎng)，一般窯爐上采用較多。山東燃?xì)鉄鞆S(chǎng)商</p><p style="text-indent:25px"> 燒嘴的特點(diǎn)是燃料在燒嘴的燃燒室內(nèi)完全燃燒后產(chǎn)生的熱氣在高溫下急劇膨脹,在噴口形成高速氣流,當(dāng)燒嘴在滿(mǎn)負(fù)荷時(shí)(額定功率),噴出的氣流速度較高,為了充分利用高速燒嘴的這一特性,提出了對(duì)燒嘴實(shí)現(xiàn)大小火控制的要求。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,進(jìn)入燒嘴的燃料量越大 ,燒嘴輸出的熱功率也就越高,反之就越小,燃料的流量對(duì)應(yīng)燒嘴的輸出功率.我們?nèi)挝粫r(shí)間內(nèi)進(jìn)入燒嘴燃料的平均流量,對(duì)其進(jìn)行較大和較小兩段分配,使其平均流量和燒嘴在這段時(shí)間內(nèi)所需要的能力相符合,從而同樣達(dá)到了對(duì)燒嘴燃燒功率的調(diào)節(jié)。山東燃?xì)鉄鞆S(chǎng)商</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(xiāo)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(lèi)產(chǎn)品生產(chǎn)配套齊全的公司之一，產(chǎn)品線(xiàn)涵蓋了燒嘴，控制器，燃?xì)忾y件，執(zhí)行器等各大種類(lèi)。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專(zhuān)業(yè)化公司。瓦達(dá)斯熱能作為研發(fā)、生產(chǎn)、加工、銷(xiāo)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(lèi)產(chǎn)品生產(chǎn)配套齊全的公司之一，產(chǎn)品線(xiàn)涵蓋了燒嘴，控制器，燃?xì)忾y件，執(zhí)行器等各大種類(lèi)。的企業(yè)之一，為客戶(hù)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(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(hù)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(mǎn)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/2813994.html</p></div></div></div></div></div><div id="h7xvxr7" class="page-right twoColRt"><div id="jtdnhhj" 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