產品介(jie)紹

風(feng)道(dao)式電(dian)加(jia)熱(re)(re)(re)(re)器是主要對氣(qi)體(ti)(ti)流(liu)進行加(jia)熱(re)(re)(re)(re)的(de)(de)電(dian)加(jia)熱(re)(re)(re)(re)設備。風(feng)道(dao)加(jia)熱(re)(re)(re)(re)器的(de)(de)發熱(re)(re)(re)(re)元(yuan)件為不銹鋼(gang)(gang)電(dian)加(jia)熱(re)(re)(re)(re)管(guan)，加(jia)熱(re)(re)(re)(re)器內(nei)腔(qiang)設有(you)(you)多個折流(liu)板（導(dao)流(liu)板），引(yin)導(dao)氣(qi)體(ti)(ti)流(liu)向，延長氣(qi)體(ti)(ti)在(zai)內(nei)腔(qiang)的(de)(de)滯留(liu)時(shi)間，從而使(shi)氣(qi)體(ti)(ti)充分加(jia)熱(re)(re)(re)(re)，使(shi)氣(qi)體(ti)(ti)加(jia)熱(re)(re)(re)(re)均勻，提高熱(re)(re)(re)(re)交換(huan)效率。風(feng)道(dao)加(jia)熱(re)(re)(re)(re)器的(de)(de)加(jia)熱(re)(re)(re)(re)元(yuan)件不銹鋼(gang)(gang)加(jia)熱(re)(re)(re)(re)管(guan)，是在(zai)無(wu)縫(feng)鋼(gang)(gang)管(guan)內(nei)裝入電(dian)熱(re)(re)(re)(re)絲，空(kong)隙部分填滿有(you)(you)良好(hao)導(dao)熱(re)(re)(re)(re)性(xing)和絕(jue)緣性(xing)的(de)(de)氧化鎂粉后縮(suo)管(guan)而成的(de)(de)。當電(dian)流(liu)通過高溫電(dian)阻絲的(de)(de)時(shi)候，產生的(de)(de)熱(re)(re)(re)(re)通過結晶氧化鎂粉向加(jia)熱(re)(re)(re)(re)管(guan)表面擴散，再傳(chuan)遞(di)到被加(jia)熱(re)(re)(re)(re)氣(qi)體(ti)(ti)中去，以達到加(jia)熱(re)(re)(re)(re)的(de)(de)目的(de)(de)。

產品(pin)結構

技(ji)術(shu)特(te)點

1、能使氣體加熱到很(hen)高的(de)的(de)溫(wen)度(du)(du)，可(ke)達(da)800℃，殼體溫(wen)度(du)(du)只有(you)50℃左(zuo)右。

2、風道加熱(re)器效(xiao)率高。

3、升(sheng)溫和降溫速率快，可達10℃/S，調節快而(er)穩定。不會出現(xian)所控氣體(ti)溫度超(chao)前(qian)和滯后現(xian)象而(er)使(shi)溫度控制漂移不定，很(hen)適(shi)合自動控制。

4、機(ji)械(xie)性(xing)(xing)能好：因為(wei)它的發熱體為(wei)特(te)制合金材料，所以在高壓(ya)氣(qi)體流的沖擊下(xia)，它比任何(he)發熱體的機(ji)械(xie)性(xing)(xing)能和強度(du)都好，這對于需(xu)要長時間連續不斷對氣(qi)體加溫的系統和附件試驗(yan)更具有(you)優越性(xing)(xing)。

5、在(zai)不違反(fan)使用規程時，經久耐用，使用壽命長(chang)達幾(ji)十(shi)年(nian)。

6、氣(qi)體潔凈，體積小。

產品應用

風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)式電(dian)(dian)加(jia)熱(re)器(qi)主要(yao)用(yong)(yong)于(yu)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)中(zhong)的(de)(de)空(kong)(kong)氣(qi)(qi)加(jia)熱(re)，規格分為(wei)低(di)溫(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)高溫(wen)(wen)(wen)(wen)三種形(xing)式，低(di)溫(wen)(wen)(wen)(wen)型(xing)加(jia)熱(re)器(qi)氣(qi)(qi)體(ti)加(jia)熱(re)可(ke)(ke)使(shi)溫(wen)(wen)(wen)(wen)度不(bu)超過(guo)180℃;中(zhong)溫(wen)(wen)(wen)(wen)型(xing)不(bu)超過(guo)300℃;高溫(wen)(wen)(wen)(wen)型(xing)不(bu)超過(guo)650℃。風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)電(dian)(dian)加(jia)熱(re)器(qi)用(yong)(yong)于(yu)工(gong)業(ye)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)空(kong)(kong)調風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)與各行業(ye)空(kong)(kong)氣(qi)(qi)通過(guo)對空(kong)(kong)氣(qi)(qi)的(de)(de)加(jia)熱(re)，提高輸出空(kong)(kong)氣(qi)(qi)的(de)(de)溫(wen)(wen)(wen)(wen)度，一(yi)般(ban)在風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)橫向開口插入(ru)。根(gen)據(ju)(ju)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)工(gong)作溫(wen)(wen)(wen)(wen)度分低(di)溫(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)和高溫(wen)(wen)(wen)(wen);根(gen)據(ju)(ju)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)內風(feng)(feng)(feng)(feng)速分低(di)風(feng)(feng)(feng)(feng)速、中(zhong)風(feng)(feng)(feng)(feng)速和高風(feng)(feng)(feng)(feng)速風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)電(dian)(dian)加(jia)熱(re)器(qi)。已被廣泛的(de)(de)應用(yong)(yong)到航空(kong)(kong)航天、兵器(qi)工(gong)業(ye)、化工(gong)工(gong)業(ye)和高等(deng)院校等(deng)許(xu)多(duo)科研生產(chan)試(shi)驗(yan)室。特別適合(he)于(yu)自動控(kong)溫(wen)(wen)(wen)(wen)和大流量高溫(wen)(wen)(wen)(wen)聯合(he)系統和附件試(shi)驗(yan)。風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)式電(dian)(dian)加(jia)熱(re)器(qi)使(shi)用(yong)(yong)的(de)(de)范(fan)圍寬:可(ke)(ke)以對任何(he)氣(qi)(qi)體(ti)加(jia)熱(re)，產(chan)生的(de)(de)熱(re)空(kong)(kong)氣(qi)(qi)干(gan)燥無(wu)水份(fen)、不(bu)導電(dian)(dian)、不(bu)燃燒、不(bu)爆炸、無(wu)化學腐蝕性、無(wu)污染、安(an)全可(ke)(ke)靠、被加(jia)熱(re)空(kong)(kong)間升溫(wen)(wen)(wen)(wen)快(可(ke)(ke)控(kong)）