產品介紹
大型風道加(jia)熱(re)(re)器(qi)是(shi)主要對氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)流進行加(jia)熱(re)(re)的(de)(de)(de)電(dian)加(jia)熱(re)(re)設備。風道加(jia)熱(re)(re)器(qi)的(de)(de)(de)發(fa)熱(re)(re)元件為不(bu)銹(xiu)(xiu)鋼(gang)電(dian)加(jia)熱(re)(re)管,加(jia)熱(re)(re)器(qi)內(nei)腔設有(you)多個折(zhe)流板(導(dao)(dao)流板),引(yin)導(dao)(dao)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)流向,延長氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)在內(nei)腔的(de)(de)(de)滯留時間,從(cong)而(er)使(shi)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)充分加(jia)熱(re)(re),使(shi)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)加(jia)熱(re)(re)均勻,提(ti)高熱(re)(re)交換效率。風道加(jia)熱(re)(re)器(qi)的(de)(de)(de)加(jia)熱(re)(re)元件不(bu)銹(xiu)(xiu)鋼(gang)加(jia)熱(re)(re)管,是(shi)在無縫鋼(gang)管內(nei)裝入電(dian)熱(re)(re)絲,空(kong)隙部分填滿有(you)良好(hao)導(dao)(dao)熱(re)(re)性和絕緣(yuan)性的(de)(de)(de)氧化(hua)鎂粉后縮管而(er)成的(de)(de)(de)。當電(dian)流通過高溫(wen)電(dian)阻絲的(de)(de)(de)時候,產(chan)生(sheng)的(de)(de)(de)熱(re)(re)通過結晶(jing)氧化(hua)鎂粉向加(jia)熱(re)(re)管表(biao)面(mian)擴散,再(zai)傳(chuan)遞(di)到(dao)被加(jia)熱(re)(re)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)中(zhong)去,以達到(dao)加(jia)熱(re)(re)的(de)(de)(de)目(mu)的(de)(de)(de)。
產品結構
技(ji)術特(te)點
1、能使(shi)氣體(ti)加熱到(dao)很高的的溫(wen)度,可達800℃,殼體(ti)溫(wen)度只有50℃左右。
2、風(feng)道加(jia)熱器效率(lv)高(gao)。
3、升溫和降溫速率快,可達10℃/S,調節快而穩定。不會出現(xian)所控氣體溫度(du)(du)超(chao)前和滯后(hou)現(xian)象而使溫度(du)(du)控制(zhi)漂移(yi)不定,很適合自動控制(zhi)。
4、機械性(xing)能(neng)好:因為它的(de)發熱體為特(te)制合金(jin)材(cai)料(liao),所以在高壓氣(qi)(qi)體流的(de)沖擊下,它比任何發熱體的(de)機械性(xing)能(neng)和強度都好,這對于需要長時(shi)間連續(xu)不斷對氣(qi)(qi)體加溫(wen)的(de)系(xi)統和附件試驗更具有優(you)越性(xing)。
5、在不違反(fan)使(shi)用規程時,經(jing)久耐用,使(shi)用壽命長(chang)達幾十年。
6、氣體(ti)潔凈,體(ti)積(ji)小。
產品應用
大(da)(da)型風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)加(jia)熱(re)(re)(re)器(qi)主要用于風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)中(zhong)(zhong)(zhong)的空(kong)(kong)氣(qi)加(jia)熱(re)(re)(re),規格分(fen)為低(di)(di)溫(wen)(wen)、中(zhong)(zhong)(zhong)溫(wen)(wen)高(gao)溫(wen)(wen)三種形(xing)式,低(di)(di)溫(wen)(wen)型加(jia)熱(re)(re)(re)器(qi)氣(qi)體(ti)加(jia)熱(re)(re)(re)可(ke)使溫(wen)(wen)度不超過(guo)180℃;中(zhong)(zhong)(zhong)溫(wen)(wen)型不超過(guo)300℃;高(gao)溫(wen)(wen)型不超過(guo)650℃。風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)電加(jia)熱(re)(re)(re)器(qi)用于工(gong)業(ye)(ye)(ye)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)空(kong)(kong)調風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)與各(ge)行業(ye)(ye)(ye)空(kong)(kong)氣(qi)通過(guo)對空(kong)(kong)氣(qi)的加(jia)熱(re)(re)(re),提高(gao)輸出空(kong)(kong)氣(qi)的溫(wen)(wen)度,一般(ban)在風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)橫向開(kai)口插入。根(gen)據(ju)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)工(gong)作溫(wen)(wen)度分(fen)低(di)(di)溫(wen)(wen)、中(zhong)(zhong)(zhong)溫(wen)(wen)和(he)(he)高(gao)溫(wen)(wen);根(gen)據(ju)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)內風(feng)(feng)(feng)(feng)速分(fen)低(di)(di)風(feng)(feng)(feng)(feng)速、中(zhong)(zhong)(zhong)風(feng)(feng)(feng)(feng)速和(he)(he)高(gao)風(feng)(feng)(feng)(feng)速風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)電加(jia)熱(re)(re)(re)器(qi)。已(yi)被廣泛的應用到航(hang)空(kong)(kong)航(hang)天(tian)、兵器(qi)工(gong)業(ye)(ye)(ye)、化(hua)工(gong)工(gong)業(ye)(ye)(ye)和(he)(he)高(gao)等(deng)院校等(deng)許(xu)多科研(yan)生(sheng)產(chan)(chan)試驗室。特別適(shi)合于自動控(kong)溫(wen)(wen)和(he)(he)大(da)(da)流量高(gao)溫(wen)(wen)聯(lian)合系統和(he)(he)附件試驗。大(da)(da)型風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)加(jia)熱(re)(re)(re)器(qi)使用的范圍寬:可(ke)以對任何氣(qi)體(ti)加(jia)熱(re)(re)(re),產(chan)(chan)生(sheng)的熱(re)(re)(re)空(kong)(kong)氣(qi)干燥無(wu)水份、不導電、不燃(ran)燒、不爆炸(zha)、無(wu)化(hua)學腐(fu)蝕性、無(wu)污(wu)染、安全可(ke)靠(kao)、被加(jia)熱(re)(re)(re)空(kong)(kong)間升溫(wen)(wen)快(kuai)(可(ke)控(kong))
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