產(chan)品介紹
大型風道加熱(re)(re)(re)(re)(re)(re)(re)器是(shi)主要對氣體流進行加熱(re)(re)(re)(re)(re)(re)(re)的電(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)(re)(re)設(she)備。風道加熱(re)(re)(re)(re)(re)(re)(re)器的發熱(re)(re)(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)為不(bu)銹(xiu)鋼電(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)(re)(re)管(guan)(guan),加熱(re)(re)(re)(re)(re)(re)(re)器內腔設(she)有多個折流板(導流板),引導氣體流向,延(yan)長氣體在內腔的滯留時(shi)間,從而(er)(er)使氣體充分加熱(re)(re)(re)(re)(re)(re)(re),使氣體加熱(re)(re)(re)(re)(re)(re)(re)均勻(yun),提高(gao)熱(re)(re)(re)(re)(re)(re)(re)交(jiao)換效(xiao)率。風道加熱(re)(re)(re)(re)(re)(re)(re)器的加熱(re)(re)(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)不(bu)銹(xiu)鋼加熱(re)(re)(re)(re)(re)(re)(re)管(guan)(guan),是(shi)在無縫(feng)鋼管(guan)(guan)內裝入電(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)絲,空隙部分填滿有良好導熱(re)(re)(re)(re)(re)(re)(re)性(xing)和絕緣性(xing)的氧(yang)化(hua)鎂(mei)粉(fen)后縮(suo)管(guan)(guan)而(er)(er)成的。當電(dian)(dian)(dian)流通(tong)過高(gao)溫電(dian)(dian)(dian)阻絲的時(shi)候(hou),產生的熱(re)(re)(re)(re)(re)(re)(re)通(tong)過結(jie)晶氧(yang)化(hua)鎂(mei)粉(fen)向加熱(re)(re)(re)(re)(re)(re)(re)管(guan)(guan)表面擴散,再(zai)傳遞(di)到(dao)被加熱(re)(re)(re)(re)(re)(re)(re)氣體中(zhong)去(qu),以達到(dao)加熱(re)(re)(re)(re)(re)(re)(re)的目的。
產品結構
技(ji)術特點
1、能(neng)使氣體(ti)加熱到(dao)很高的的溫度(du),可(ke)達800℃,殼體(ti)溫度(du)只有50℃左(zuo)右。
2、風(feng)道加熱器效率(lv)高。
3、升(sheng)溫和降溫速(su)率(lv)快,可達10℃/S,調節快而穩(wen)定(ding)(ding)。不會出現所控(kong)氣體溫度超前和滯后現象而使(shi)溫度控(kong)制漂移不定(ding)(ding),很適(shi)合自動控(kong)制。
4、機械(xie)性(xing)能好:因為它(ta)(ta)的(de)(de)發熱體為特制合金材料,所以在高壓(ya)氣體流的(de)(de)沖擊下,它(ta)(ta)比(bi)任何發熱體的(de)(de)機械(xie)性(xing)能和強度都(dou)好,這對于需要長時(shi)間連續不斷對氣體加溫(wen)的(de)(de)系統和附件試驗(yan)更具有優(you)越性(xing)。
5、在(zai)不違反使(shi)用規(gui)程時,經久耐(nai)用,使(shi)用壽(shou)命長達幾十(shi)年。
6、氣體(ti)潔凈(jing),體(ti)積(ji)小。
產品應用
大(da)型(xing)風(feng)(feng)(feng)道加(jia)(jia)熱(re)(re)(re)器(qi)(qi)主要用(yong)(yong)于(yu)風(feng)(feng)(feng)道中(zhong)的(de)空(kong)氣(qi)(qi)加(jia)(jia)熱(re)(re)(re),規(gui)格分為低(di)溫(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)高(gao)溫(wen)(wen)(wen)三種形式(shi),低(di)溫(wen)(wen)(wen)型(xing)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)氣(qi)(qi)體(ti)加(jia)(jia)熱(re)(re)(re)可使(shi)溫(wen)(wen)(wen)度不(bu)超過(guo)180℃;中(zhong)溫(wen)(wen)(wen)型(xing)不(bu)超過(guo)300℃;高(gao)溫(wen)(wen)(wen)型(xing)不(bu)超過(guo)650℃。風(feng)(feng)(feng)道電加(jia)(jia)熱(re)(re)(re)器(qi)(qi)用(yong)(yong)于(yu)工(gong)業風(feng)(feng)(feng)道空(kong)調風(feng)(feng)(feng)道與(yu)各行(xing)業空(kong)氣(qi)(qi)通過(guo)對空(kong)氣(qi)(qi)的(de)加(jia)(jia)熱(re)(re)(re),提高(gao)輸出空(kong)氣(qi)(qi)的(de)溫(wen)(wen)(wen)度,一般(ban)在風(feng)(feng)(feng)道橫向開(kai)口插(cha)入。根(gen)據風(feng)(feng)(feng)道工(gong)作溫(wen)(wen)(wen)度分低(di)溫(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)和(he)(he)高(gao)溫(wen)(wen)(wen);根(gen)據風(feng)(feng)(feng)道內(nei)風(feng)(feng)(feng)速分低(di)風(feng)(feng)(feng)速、中(zhong)風(feng)(feng)(feng)速和(he)(he)高(gao)風(feng)(feng)(feng)速風(feng)(feng)(feng)道電加(jia)(jia)熱(re)(re)(re)器(qi)(qi)。已被(bei)廣泛的(de)應用(yong)(yong)到航(hang)空(kong)航(hang)天、兵器(qi)(qi)工(gong)業、化工(gong)工(gong)業和(he)(he)高(gao)等(deng)院(yuan)校等(deng)許(xu)多科研(yan)生產(chan)試(shi)驗室。特別(bie)適合(he)于(yu)自(zi)動控溫(wen)(wen)(wen)和(he)(he)大(da)流量(liang)高(gao)溫(wen)(wen)(wen)聯(lian)合(he)系統和(he)(he)附件試(shi)驗。大(da)型(xing)風(feng)(feng)(feng)道加(jia)(jia)熱(re)(re)(re)器(qi)(qi)使(shi)用(yong)(yong)的(de)范圍寬(kuan):可以對任(ren)何(he)氣(qi)(qi)體(ti)加(jia)(jia)熱(re)(re)(re),產(chan)生的(de)熱(re)(re)(re)空(kong)氣(qi)(qi)干燥無(wu)水份、不(bu)導(dao)電、不(bu)燃燒、不(bu)爆(bao)炸、無(wu)化學腐蝕(shi)性、無(wu)污染、安全可靠、被(bei)加(jia)(jia)熱(re)(re)(re)空(kong)間升溫(wen)(wen)(wen)快(kuai)(可控)
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