產(chan)品介(jie)紹
風道電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)是主要對氣(qi)體(ti)流(liu)進行加(jia)(jia)熱(re)(re)(re)的(de)電(dian)(dian)加(jia)(jia)熱(re)(re)(re)設(she)備。風道加(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)的(de)發熱(re)(re)(re)元(yuan)件(jian)為(wei)不銹鋼(gang)電(dian)(dian)加(jia)(jia)熱(re)(re)(re)管,加(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)內腔設(she)有(you)多個折流(liu)板(導流(liu)板),引導氣(qi)體(ti)流(liu)向(xiang),延長氣(qi)體(ti)在內腔的(de)滯留時(shi)間,從而使氣(qi)體(ti)充(chong)分加(jia)(jia)熱(re)(re)(re),使氣(qi)體(ti)加(jia)(jia)熱(re)(re)(re)均勻,提高熱(re)(re)(re)交(jiao)換效率。風道加(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)的(de)加(jia)(jia)熱(re)(re)(re)元(yuan)件(jian)不銹鋼(gang)加(jia)(jia)熱(re)(re)(re)管,是在無(wu)縫鋼(gang)管內裝入電(dian)(dian)熱(re)(re)(re)絲(si),空(kong)隙部分填滿有(you)良(liang)好(hao)導熱(re)(re)(re)性和絕緣性的(de)氧(yang)化鎂(mei)粉(fen)后縮(suo)管而成的(de)。當電(dian)(dian)流(liu)通過高溫電(dian)(dian)阻絲(si)的(de)時(shi)候(hou),產生的(de)熱(re)(re)(re)通過結晶氧(yang)化鎂(mei)粉(fen)向(xiang)加(jia)(jia)熱(re)(re)(re)管表面擴散,再傳遞到被加(jia)(jia)熱(re)(re)(re)氣(qi)體(ti)中(zhong)去,以達到加(jia)(jia)熱(re)(re)(re)的(de)目的(de)。
產品結構
技(ji)術特(te)點
1、能(neng)使氣體(ti)加熱(re)到(dao)很高的的溫度,可達800℃,殼(ke)體(ti)溫度只有50℃左右。
2、風(feng)道加熱(re)器效率高。
3、升溫(wen)和降溫(wen)速率快(kuai),可(ke)達10℃/S,調節快(kuai)而(er)穩(wen)定。不會出現所(suo)控(kong)氣體溫(wen)度超前和滯后現象(xiang)而(er)使溫(wen)度控(kong)制漂移不定,很(hen)適合(he)自動控(kong)制。
4、機械性能好(hao)(hao):因為(wei)它(ta)的發(fa)(fa)熱(re)體為(wei)特(te)制(zhi)合金材料,所以在高壓氣體流的沖(chong)擊下,它(ta)比任何(he)發(fa)(fa)熱(re)體的機械性能和(he)強度都好(hao)(hao),這對于需要長時間連續(xu)不斷對氣體加溫的系統(tong)和(he)附件試驗更具有(you)優越性。
5、在不違(wei)反使用(yong)規程時,經久耐(nai)用(yong),使用(yong)壽命長(chang)達幾十年(nian)。
6、氣(qi)體潔凈,體積小。
產(chan)品應用
風(feng)(feng)道(dao)(dao)(dao)電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器主要用于(yu)風(feng)(feng)道(dao)(dao)(dao)中(zhong)的空(kong)氣(qi)加(jia)(jia)(jia)熱(re)(re),規格(ge)分為低(di)(di)溫(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)高(gao)溫(wen)(wen)(wen)三種形式(shi),低(di)(di)溫(wen)(wen)(wen)型加(jia)(jia)(jia)熱(re)(re)器氣(qi)體加(jia)(jia)(jia)熱(re)(re)可使溫(wen)(wen)(wen)度不(bu)(bu)超(chao)過180℃;中(zhong)溫(wen)(wen)(wen)型不(bu)(bu)超(chao)過300℃;高(gao)溫(wen)(wen)(wen)型不(bu)(bu)超(chao)過650℃。風(feng)(feng)道(dao)(dao)(dao)電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器用于(yu)工(gong)業(ye)風(feng)(feng)道(dao)(dao)(dao)空(kong)調(diao)風(feng)(feng)道(dao)(dao)(dao)與各行業(ye)空(kong)氣(qi)通過對空(kong)氣(qi)的加(jia)(jia)(jia)熱(re)(re),提高(gao)輸(shu)出空(kong)氣(qi)的溫(wen)(wen)(wen)度,一般在風(feng)(feng)道(dao)(dao)(dao)橫向開口插(cha)入(ru)。根(gen)(gen)據風(feng)(feng)道(dao)(dao)(dao)工(gong)作溫(wen)(wen)(wen)度分低(di)(di)溫(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)和(he)高(gao)溫(wen)(wen)(wen);根(gen)(gen)據風(feng)(feng)道(dao)(dao)(dao)內風(feng)(feng)速(su)(su)分低(di)(di)風(feng)(feng)速(su)(su)、中(zhong)風(feng)(feng)速(su)(su)和(he)高(gao)風(feng)(feng)速(su)(su)風(feng)(feng)道(dao)(dao)(dao)電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器。已被(bei)廣泛的應用到航空(kong)航天、兵(bing)器工(gong)業(ye)、化(hua)工(gong)工(gong)業(ye)和(he)高(gao)等院校等許多科研生產試(shi)驗(yan)室。特別適合(he)于(yu)自動控溫(wen)(wen)(wen)和(he)大流量高(gao)溫(wen)(wen)(wen)聯合(he)系統和(he)附件試(shi)驗(yan)。風(feng)(feng)道(dao)(dao)(dao)電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器使用的范圍寬(kuan):可以對任(ren)何氣(qi)體加(jia)(jia)(jia)熱(re)(re),產生的熱(re)(re)空(kong)氣(qi)干燥無水份、不(bu)(bu)導(dao)電(dian)(dian)、不(bu)(bu)燃燒、不(bu)(bu)爆炸、無化(hua)學腐蝕(shi)性、無污染、安(an)全可靠(kao)、被(bei)加(jia)(jia)(jia)熱(re)(re)空(kong)間升溫(wen)(wen)(wen)快(可控)
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