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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>遼寧高溫輻射管廠價(jià)直銷</p><p><span>***更新：</span>2020-06-28 07:17:29</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="rfhlx5z" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">鄒平縣奧翔硅碳制品有限公司</a></p><p><span>聯(lián)系人：</span>張洪恩</p><p><span>郵箱: </span>13884861614@163.com</p><p><span>電話: </span>13884861614</p><p><span>傳真: </span>0543_4534117</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0543-4533667</p><p><span>地址: </span>山東省鄒平市臨池鎮(zhèn)望京村</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="3z3bxdn" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vbftxjv" class="box"><p><p> 電加熱輸入功率在8h內(nèi)足夠使?fàn)t室從冷態(tài)加熱到500攝氏度-加熱和冷卻之間的交替是自動(dòng)進(jìn)行的。u型鋼在經(jīng)過(guò)冷卻段的靜力冷卻、動(dòng)力冷卻和溫度調(diào)整（補(bǔ)償加熱）后，達(dá)到了設(shè)定的溫度，然后通過(guò)密封的通道（爐鼻子）進(jìn)入鋅鍋浸鍍。所謂的靜力冷卻，是指u型鋼在進(jìn)入冷卻段后不再加熱，u型鋼表面在保護(hù)氣氛下不會(huì)氧化，爐溫在400攝氏度，并逐漸降低的情況下，其熱量由內(nèi)通冷氣的輻射管吸收。輻射管內(nèi)的氣體吸熱后由20攝氏度上升至80攝氏度左右，排出爐外并將熱量帶走。為了提髙機(jī)組的生產(chǎn)速度（產(chǎn)量），遼寧高溫輻射管廠價(jià)直銷，遼寧高溫輻射管廠價(jià)直銷，限制爐子長(zhǎng)度，除了靜力冷卻之外還進(jìn)行效率較髙的動(dòng)力冷卻，即采用噴射低溫的保護(hù)氣體的方法來(lái)冷卻u型鋼，遼寧高溫輻射管廠價(jià)直銷。它可以通過(guò)使用風(fēng)機(jī)的臺(tái)數(shù)或風(fēng)機(jī)電機(jī)的轉(zhuǎn)速調(diào)節(jié)來(lái)保證冷卻能力。對(duì)于u型鋼厚度在，當(dāng)u型鋼進(jìn)入冷卻段不久后，溫度可能下降到低于鍍鋅要求的溫度480-520攝氏度之下，這時(shí)就需要對(duì)u型鋼進(jìn)行補(bǔ)充加熱，以提髙u型鋼的溫度來(lái)滿足工藝上的要求。一般是用電阻加熱系統(tǒng)來(lái)調(diào)節(jié)。電阻加熱元件一般是釆用Ni-Cr合金或Fe-CrAl合金制造的線材或鑄造的電熱體。值得一提的是，要充分考慮加熱爐的加熱和冷卻段的匹配，這樣才能使機(jī)組生產(chǎn)的品種和產(chǎn)量的潛力得以充分地發(fā)揮。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧高溫輻射管廠價(jià)直銷" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603870449219/303739.jpg"></div><p> 通過(guò)控制系統(tǒng)調(diào)節(jié)燒嘴中一次空氣和二次空氣的配比，可以有效地控制火焰長(zhǎng)度，改善輻射管表面溫度分布的均勻性。蓄熱式燃燒技術(shù)的出現(xiàn)提高了輻射管的溫度均勻性。通過(guò)試驗(yàn)發(fā)現(xiàn):隨著空氣預(yù)熱溫度的增加，輻射管表面比較大溫差逐漸減小，溫度不均勻系數(shù)也隨之變小。在這一過(guò)程中有兩條技術(shù)進(jìn)化路線:1)向超系統(tǒng)的進(jìn)化路線:單系統(tǒng)→雙系統(tǒng)→多系統(tǒng)。按照這條進(jìn)化路線改善輻射管表面溫度分布均勻性的進(jìn)化過(guò)程(注:控制系統(tǒng)改為蓄熱體)，系統(tǒng)正處于進(jìn)化的階段。2)頻率協(xié)調(diào)進(jìn)化路線單個(gè)物體(火焰):連續(xù)運(yùn)動(dòng)→脈沖→周期性作用→增加頻率→共振。按照這條進(jìn)化路線描述提高輻射管溫度分布均勻性的進(jìn)化過(guò)程，系統(tǒng)正處于進(jìn)化的周期性作用階段，可以進(jìn)一步改善兩側(cè)燒嘴的燃燒周期或者向增加頻率的方向發(fā)展，如提高兩側(cè)燒嘴交替燃燒的頻率以提高輻射管溫度分布的均勻性加熱爐所用的輻射管數(shù)量大、價(jià)格昂貴，例如某退火爐所用的輻射管共128根，每根價(jià)格為萬(wàn)元，如果每根的使用壽命提高～1年，則會(huì)產(chǎn)生巨大的經(jīng)濟(jì)效益。因此，如何提高輻射管的使用壽命具有很高的研究?jī)r(jià)值。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧高溫輻射管廠價(jià)直銷" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603432119140/4751771.jpg"></div><p> 并采用實(shí)現(xiàn)產(chǎn)品創(chuàng)新和快速設(shè)計(jì)的理論方法和工具，在創(chuàng)新理論指導(dǎo)下的創(chuàng)新實(shí)踐將會(huì)事半功倍。產(chǎn)品及其技術(shù)的發(fā)展總是遵循一定的客觀規(guī)律，而且同一條規(guī)律往往在不同的產(chǎn)品技術(shù)領(lǐng)域被反復(fù)應(yīng)用，即任何領(lǐng)域的產(chǎn)品改進(jìn)、技術(shù)的變革過(guò)程都是有規(guī)律可循的，所有技術(shù)的創(chuàng)造與升級(jí)都是向**強(qiáng)大的功能發(fā)展的。TRIZ技術(shù)進(jìn)化理論是專門研究技術(shù)系統(tǒng)進(jìn)化的，它經(jīng)歷了傳統(tǒng)的TRIZ進(jìn)化理論、TRIZ進(jìn)化理論發(fā)展和直接進(jìn)化理論3個(gè)階段，有技術(shù)進(jìn)化理論(ET)、技術(shù)進(jìn)化引導(dǎo)理論(GTE)和直接進(jìn)化理論(DE)等多種形式。TRIZ技術(shù)進(jìn)化理論是專門研究技術(shù)系統(tǒng)進(jìn)化的，技術(shù)進(jìn)化理論反映的是技術(shù)系統(tǒng)、組成元件、系統(tǒng)與環(huán)境之間在進(jìn)化過(guò)程中重要的、穩(wěn)定的和重復(fù)性的相互作用，且每種進(jìn)化法則都包含不同數(shù)目的具體進(jìn)化路線和模式。加熱爐的熱能一般采用天然氣等可燃?xì)怏w燃燒來(lái)提供，但是可燃?xì)怏w在燃燒的過(guò)程中產(chǎn)生的有害氣體會(huì)破壞爐內(nèi)熱處理所需要的環(huán)境，因此發(fā)明了輻射管使可燃?xì)怏w在輻射管內(nèi)燃燒，其熱能由輻射管輻射到爐內(nèi)，這樣有害氣體就不會(huì)破壞爐內(nèi)環(huán)境。但是由于輻射管通過(guò)管壁輻射加熱工件，其加熱效率關(guān)系到熱處理的效率，因此輻射管的加熱效率是輻射管的主要特性之一。</p></p><br /><p>文章來(lái)源地址: 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