產品介紹

風(feng)(feng)道(dao)式(shi)電(dian)(dian)加(jia)熱(re)(re)器(qi)是主(zhu)要對氣(qi)(qi)體(ti)(ti)流(liu)進行加(jia)熱(re)(re)的(de)電(dian)(dian)加(jia)熱(re)(re)設備(bei)。風(feng)(feng)道(dao)加(jia)熱(re)(re)器(qi)的(de)發(fa)熱(re)(re)元(yuan)件為不銹鋼電(dian)(dian)加(jia)熱(re)(re)管，加(jia)熱(re)(re)器(qi)內腔設有(you)多個折流(liu)板(ban)（導(dao)流(liu)板(ban)），引導(dao)氣(qi)(qi)體(ti)(ti)流(liu)向(xiang)(xiang)，延長氣(qi)(qi)體(ti)(ti)在內腔的(de)滯留(liu)時(shi)間，從而使(shi)氣(qi)(qi)體(ti)(ti)充(chong)分加(jia)熱(re)(re)，使(shi)氣(qi)(qi)體(ti)(ti)加(jia)熱(re)(re)均勻，提(ti)高熱(re)(re)交換效率。風(feng)(feng)道(dao)加(jia)熱(re)(re)器(qi)的(de)加(jia)熱(re)(re)元(yuan)件不銹鋼加(jia)熱(re)(re)管，是在無縫鋼管內裝入電(dian)(dian)熱(re)(re)絲，空隙部分填滿有(you)良好(hao)導(dao)熱(re)(re)性和絕緣性的(de)氧(yang)化(hua)鎂(mei)粉(fen)后縮管而成的(de)。當電(dian)(dian)流(liu)通過高溫(wen)電(dian)(dian)阻絲的(de)時(shi)候，產生(sheng)的(de)熱(re)(re)通過結晶(jing)氧(yang)化(hua)鎂(mei)粉(fen)向(xiang)(xiang)加(jia)熱(re)(re)管表(biao)面(mian)擴(kuo)散，再傳(chuan)遞到被加(jia)熱(re)(re)氣(qi)(qi)體(ti)(ti)中去(qu)，以達到加(jia)熱(re)(re)的(de)目的(de)。

產品結構

技術特點(dian)

1、能使氣體加熱到很高(gao)的的溫度，可達800℃，殼體溫度只有(you)50℃左右。

2、風道加熱器效率(lv)高。

3、升溫(wen)和降溫(wen)速率快，可達(da)10℃/S，調節快而(er)穩定(ding)。不會(hui)出現(xian)所(suo)控氣體溫(wen)度(du)超前和滯后現(xian)象而(er)使溫(wen)度(du)控制漂移不定(ding)，很適合自(zi)動控制。

4、機械(xie)性(xing)能(neng)好：因(yin)為它的(de)發熱(re)體為特制(zhi)合金材料，所以(yi)在高壓(ya)氣(qi)體流的(de)沖擊下，它比任何發熱(re)體的(de)機械(xie)性(xing)能(neng)和強(qiang)度(du)都(dou)好，這對于需(xu)要長(chang)時間連續不斷對氣(qi)體加溫的(de)系統和附件試驗(yan)更具有優越性(xing)。

5、在不違反(fan)使用規程(cheng)時，經久耐用，使用壽(shou)命長達(da)幾十年。

6、氣體(ti)潔凈，體(ti)積小。

產品應用

風(feng)(feng)(feng)道(dao)(dao)式(shi)電(dian)(dian)加熱(re)(re)(re)(re)器主要用(yong)于(yu)風(feng)(feng)(feng)道(dao)(dao)中的空(kong)(kong)氣(qi)(qi)加熱(re)(re)(re)(re)，規格分(fen)為低(di)(di)(di)溫(wen)(wen)(wen)(wen)、中溫(wen)(wen)(wen)(wen)高(gao)溫(wen)(wen)(wen)(wen)三種形(xing)式(shi)，低(di)(di)(di)溫(wen)(wen)(wen)(wen)型(xing)(xing)加熱(re)(re)(re)(re)器氣(qi)(qi)體(ti)加熱(re)(re)(re)(re)可使(shi)溫(wen)(wen)(wen)(wen)度(du)(du)(du)不超過180℃;中溫(wen)(wen)(wen)(wen)型(xing)(xing)不超過300℃;高(gao)溫(wen)(wen)(wen)(wen)型(xing)(xing)不超過650℃。風(feng)(feng)(feng)道(dao)(dao)電(dian)(dian)加熱(re)(re)(re)(re)器用(yong)于(yu)工業(ye)風(feng)(feng)(feng)道(dao)(dao)空(kong)(kong)調(diao)風(feng)(feng)(feng)道(dao)(dao)與各(ge)行業(ye)空(kong)(kong)氣(qi)(qi)通過對(dui)(dui)空(kong)(kong)氣(qi)(qi)的加熱(re)(re)(re)(re)，提高(gao)輸出空(kong)(kong)氣(qi)(qi)的溫(wen)(wen)(wen)(wen)度(du)(du)(du)，一般(ban)在風(feng)(feng)(feng)道(dao)(dao)橫向開口插入。根(gen)據風(feng)(feng)(feng)道(dao)(dao)工作溫(wen)(wen)(wen)(wen)度(du)(du)(du)分(fen)低(di)(di)(di)溫(wen)(wen)(wen)(wen)、中溫(wen)(wen)(wen)(wen)和(he)高(gao)溫(wen)(wen)(wen)(wen);根(gen)據風(feng)(feng)(feng)道(dao)(dao)內風(feng)(feng)(feng)速(su)(su)分(fen)低(di)(di)(di)風(feng)(feng)(feng)速(su)(su)、中風(feng)(feng)(feng)速(su)(su)和(he)高(gao)風(feng)(feng)(feng)速(su)(su)風(feng)(feng)(feng)道(dao)(dao)電(dian)(dian)加熱(re)(re)(re)(re)器。已被(bei)廣(guang)泛的應(ying)用(yong)到(dao)航空(kong)(kong)航天、兵器工業(ye)、化(hua)工工業(ye)和(he)高(gao)等院校(xiao)等許多科研(yan)生(sheng)產試驗(yan)室(shi)。特別適合于(yu)自動控溫(wen)(wen)(wen)(wen)和(he)大(da)流量(liang)高(gao)溫(wen)(wen)(wen)(wen)聯(lian)合系統和(he)附件試驗(yan)。風(feng)(feng)(feng)道(dao)(dao)式(shi)電(dian)(dian)加熱(re)(re)(re)(re)器使(shi)用(yong)的范圍寬:可以對(dui)(dui)任何氣(qi)(qi)體(ti)加熱(re)(re)(re)(re)，產生(sheng)的熱(re)(re)(re)(re)空(kong)(kong)氣(qi)(qi)干燥無(wu)水份、不導電(dian)(dian)、不燃燒(shao)、不爆炸(zha)、無(wu)化(hua)學腐蝕性、無(wu)污染、安全可靠、被(bei)加熱(re)(re)(re)(re)空(kong)(kong)間升(sheng)溫(wen)(wen)(wen)(wen)快(可控）