產(chan)品介紹

大(da)型(xing)風(feng)道(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)是主要對(dui)氣(qi)(qi)(qi)體(ti)(ti)流(liu)進(jin)行(xing)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)設備。風(feng)道(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)的發熱(re)(re)(re)(re)(re)(re)元件(jian)為不(bu)(bu)銹鋼電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)，加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)內腔(qiang)設有多個折流(liu)板（導(dao)流(liu)板），引導(dao)氣(qi)(qi)(qi)體(ti)(ti)流(liu)向(xiang)，延長氣(qi)(qi)(qi)體(ti)(ti)在(zai)(zai)內腔(qiang)的滯留時(shi)間，從(cong)而使(shi)氣(qi)(qi)(qi)體(ti)(ti)充分加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)，使(shi)氣(qi)(qi)(qi)體(ti)(ti)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)均(jun)勻，提高熱(re)(re)(re)(re)(re)(re)交(jiao)換效(xiao)率。風(feng)道(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)的加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)元件(jian)不(bu)(bu)銹鋼加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)，是在(zai)(zai)無縫鋼管(guan)(guan)內裝(zhuang)入電(dian)(dian)熱(re)(re)(re)(re)(re)(re)絲，空隙部分填(tian)滿有良好導(dao)熱(re)(re)(re)(re)(re)(re)性和(he)絕緣性的氧(yang)化鎂(mei)粉后(hou)縮管(guan)(guan)而成的。當電(dian)(dian)流(liu)通過(guo)高溫電(dian)(dian)阻(zu)絲的時(shi)候，產生(sheng)的熱(re)(re)(re)(re)(re)(re)通過(guo)結晶氧(yang)化鎂(mei)粉向(xiang)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)表面擴(kuo)散，再傳遞到被加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)氣(qi)(qi)(qi)體(ti)(ti)中去，以達到加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的目的。

產品結構(gou)

技術特點

1、能使(shi)氣體加熱(re)到很(hen)高的(de)的(de)溫度，可達800℃，殼體溫度只(zhi)有50℃左(zuo)右。

2、風道加熱器(qi)效(xiao)率高。

3、升溫和降溫速率快，可達10℃/S，調節快而(er)(er)穩定。不會出現所控(kong)氣(qi)體溫度(du)超前和滯后現象而(er)(er)使溫度(du)控(kong)制(zhi)漂移不定，很適合自動控(kong)制(zhi)。

4、機械(xie)性能好(hao)：因為(wei)它(ta)的(de)(de)發熱體(ti)(ti)為(wei)特制合金材料(liao)，所(suo)以在高(gao)壓(ya)氣體(ti)(ti)流的(de)(de)沖擊下，它(ta)比任何發熱體(ti)(ti)的(de)(de)機械(xie)性能和強(qiang)度都(dou)好(hao)，這對于(yu)需要長時間(jian)連續不斷對氣體(ti)(ti)加溫的(de)(de)系統和附件試驗更具(ju)有優越性。

5、在不(bu)違(wei)反使(shi)用規程時，經(jing)久耐用，使(shi)用壽(shou)命長達幾(ji)十年。

6、氣體(ti)潔(jie)凈，體(ti)積小。

產品(pin)應用

大(da)(da)(da)型風(feng)(feng)道(dao)(dao)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)主(zhu)要用(yong)于風(feng)(feng)道(dao)(dao)中(zhong)(zhong)的空(kong)(kong)(kong)氣(qi)加(jia)(jia)熱(re)(re)(re)(re)(re)，規格(ge)分為(wei)低溫(wen)(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)(wen)高(gao)溫(wen)(wen)(wen)三種形式，低溫(wen)(wen)(wen)型加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)氣(qi)體加(jia)(jia)熱(re)(re)(re)(re)(re)可(ke)使(shi)溫(wen)(wen)(wen)度不(bu)超過(guo)(guo)180℃;中(zhong)(zhong)溫(wen)(wen)(wen)型不(bu)超過(guo)(guo)300℃;高(gao)溫(wen)(wen)(wen)型不(bu)超過(guo)(guo)650℃。風(feng)(feng)道(dao)(dao)電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)用(yong)于工(gong)業(ye)風(feng)(feng)道(dao)(dao)空(kong)(kong)(kong)調風(feng)(feng)道(dao)(dao)與各(ge)行業(ye)空(kong)(kong)(kong)氣(qi)通過(guo)(guo)對空(kong)(kong)(kong)氣(qi)的加(jia)(jia)熱(re)(re)(re)(re)(re)，提高(gao)輸出空(kong)(kong)(kong)氣(qi)的溫(wen)(wen)(wen)度，一般在風(feng)(feng)道(dao)(dao)橫向開口(kou)插入。根(gen)據(ju)風(feng)(feng)道(dao)(dao)工(gong)作(zuo)溫(wen)(wen)(wen)度分低溫(wen)(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)(wen)和(he)(he)高(gao)溫(wen)(wen)(wen);根(gen)據(ju)風(feng)(feng)道(dao)(dao)內風(feng)(feng)速(su)分低風(feng)(feng)速(su)、中(zhong)(zhong)風(feng)(feng)速(su)和(he)(he)高(gao)風(feng)(feng)速(su)風(feng)(feng)道(dao)(dao)電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)。已被(bei)廣泛的應用(yong)到航(hang)空(kong)(kong)(kong)航(hang)天、兵器(qi)工(gong)業(ye)、化工(gong)工(gong)業(ye)和(he)(he)高(gao)等(deng)院(yuan)校等(deng)許多科研生產(chan)試驗(yan)(yan)室。特別(bie)適合(he)于自動控(kong)溫(wen)(wen)(wen)和(he)(he)大(da)(da)(da)流量高(gao)溫(wen)(wen)(wen)聯合(he)系(xi)統和(he)(he)附件試驗(yan)(yan)。大(da)(da)(da)型風(feng)(feng)道(dao)(dao)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)使(shi)用(yong)的范圍寬:可(ke)以對任(ren)何氣(qi)體加(jia)(jia)熱(re)(re)(re)(re)(re)，產(chan)生的熱(re)(re)(re)(re)(re)空(kong)(kong)(kong)氣(qi)干燥無(wu)水份、不(bu)導(dao)電(dian)、不(bu)燃燒、不(bu)爆(bao)炸(zha)、無(wu)化學腐蝕性、無(wu)污染(ran)、安全可(ke)靠、被(bei)加(jia)(jia)熱(re)(re)(re)(re)(re)空(kong)(kong)(kong)間升溫(wen)(wen)(wen)快(可(ke)控(kong)）