產品(pin)介紹

風(feng)道電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)是主要對氣(qi)體(ti)(ti)流(liu)進行加(jia)(jia)熱(re)(re)(re)的(de)(de)電(dian)加(jia)(jia)熱(re)(re)(re)設(she)備。風(feng)道加(jia)(jia)熱(re)(re)(re)器(qi)的(de)(de)發熱(re)(re)(re)元(yuan)件為(wei)不銹(xiu)鋼電(dian)加(jia)(jia)熱(re)(re)(re)管，加(jia)(jia)熱(re)(re)(re)器(qi)內(nei)(nei)腔設(she)有(you)多個折流(liu)板（導(dao)流(liu)板），引導(dao)氣(qi)體(ti)(ti)流(liu)向，延長氣(qi)體(ti)(ti)在內(nei)(nei)腔的(de)(de)滯留時間(jian)，從而使(shi)氣(qi)體(ti)(ti)充分(fen)加(jia)(jia)熱(re)(re)(re)，使(shi)氣(qi)體(ti)(ti)加(jia)(jia)熱(re)(re)(re)均勻，提高熱(re)(re)(re)交換(huan)效率。風(feng)道加(jia)(jia)熱(re)(re)(re)器(qi)的(de)(de)加(jia)(jia)熱(re)(re)(re)元(yuan)件不銹(xiu)鋼加(jia)(jia)熱(re)(re)(re)管，是在無縫鋼管內(nei)(nei)裝入電(dian)熱(re)(re)(re)絲，空隙部分(fen)填(tian)滿有(you)良好導(dao)熱(re)(re)(re)性和絕緣性的(de)(de)氧化鎂粉后縮管而成的(de)(de)。當電(dian)流(liu)通過高溫電(dian)阻絲的(de)(de)時候(hou)，產生的(de)(de)熱(re)(re)(re)通過結晶(jing)氧化鎂粉向加(jia)(jia)熱(re)(re)(re)管表面擴散，再傳遞(di)到被加(jia)(jia)熱(re)(re)(re)氣(qi)體(ti)(ti)中去，以達到加(jia)(jia)熱(re)(re)(re)的(de)(de)目的(de)(de)。

產品(pin)結構(gou)

技術特點

1、能使氣(qi)體加熱到很高的(de)的(de)溫(wen)(wen)度，可達800℃，殼體溫(wen)(wen)度只有50℃左右。

2、風道加熱器效率高。

3、升溫和(he)(he)降溫速率快(kuai)，可(ke)達10℃/S，調節快(kuai)而穩定(ding)。不會(hui)出現所(suo)控(kong)氣體溫度(du)超前(qian)和(he)(he)滯后現象而使(shi)溫度(du)控(kong)制漂移不定(ding)，很適合(he)自動控(kong)制。

4、機(ji)械性能(neng)(neng)好：因為(wei)它(ta)的發熱體(ti)為(wei)特制合金材料(liao)，所(suo)以(yi)在(zai)高壓氣(qi)體(ti)流的沖擊下，它(ta)比(bi)任何發熱體(ti)的機(ji)械性能(neng)(neng)和(he)強度都(dou)好，這對于需(xu)要長時(shi)間連續(xu)不斷對氣(qi)體(ti)加溫(wen)的系(xi)統和(he)附件試驗(yan)更(geng)具有優越性。

5、在(zai)不違反使用規程時，經久耐用，使用壽命長達幾(ji)十年。

6、氣體潔凈，體積小。

產(chan)品應用

風(feng)(feng)(feng)道(dao)(dao)電(dian)加(jia)(jia)熱(re)(re)(re)(re)器主(zhu)要用(yong)于風(feng)(feng)(feng)道(dao)(dao)中的(de)(de)空(kong)(kong)(kong)(kong)氣(qi)加(jia)(jia)熱(re)(re)(re)(re)，規(gui)格分為低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)、中溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)三(san)種形式，低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)型(xing)(xing)加(jia)(jia)熱(re)(re)(re)(re)器氣(qi)體(ti)(ti)加(jia)(jia)熱(re)(re)(re)(re)可使溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)度不(bu)(bu)超過(guo)180℃;中溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)型(xing)(xing)不(bu)(bu)超過(guo)300℃;高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)型(xing)(xing)不(bu)(bu)超過(guo)650℃。風(feng)(feng)(feng)道(dao)(dao)電(dian)加(jia)(jia)熱(re)(re)(re)(re)器用(yong)于工(gong)(gong)業風(feng)(feng)(feng)道(dao)(dao)空(kong)(kong)(kong)(kong)調風(feng)(feng)(feng)道(dao)(dao)與各(ge)行業空(kong)(kong)(kong)(kong)氣(qi)通過(guo)對空(kong)(kong)(kong)(kong)氣(qi)的(de)(de)加(jia)(jia)熱(re)(re)(re)(re)，提(ti)高(gao)輸(shu)出空(kong)(kong)(kong)(kong)氣(qi)的(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)度，一般在風(feng)(feng)(feng)道(dao)(dao)橫向開口插(cha)入。根(gen)據風(feng)(feng)(feng)道(dao)(dao)工(gong)(gong)作溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)度分低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)、中溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)和(he)高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen);根(gen)據風(feng)(feng)(feng)道(dao)(dao)內(nei)風(feng)(feng)(feng)速分低(di)風(feng)(feng)(feng)速、中風(feng)(feng)(feng)速和(he)高(gao)風(feng)(feng)(feng)速風(feng)(feng)(feng)道(dao)(dao)電(dian)加(jia)(jia)熱(re)(re)(re)(re)器。已被廣泛的(de)(de)應(ying)用(yong)到航(hang)空(kong)(kong)(kong)(kong)航(hang)天(tian)、兵器工(gong)(gong)業、化(hua)工(gong)(gong)工(gong)(gong)業和(he)高(gao)等院校等許多科研(yan)生產試(shi)驗室。特別(bie)適合于自動控(kong)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)和(he)大流(liu)量(liang)高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)聯合系(xi)統和(he)附件試(shi)驗。風(feng)(feng)(feng)道(dao)(dao)電(dian)加(jia)(jia)熱(re)(re)(re)(re)器使用(yong)的(de)(de)范圍寬:可以對任何(he)氣(qi)體(ti)(ti)加(jia)(jia)熱(re)(re)(re)(re)，產生的(de)(de)熱(re)(re)(re)(re)空(kong)(kong)(kong)(kong)氣(qi)干(gan)燥無水份、不(bu)(bu)導電(dian)、不(bu)(bu)燃燒(shao)、不(bu)(bu)爆炸、無化(hua)學腐蝕性、無污染(ran)、安全可靠、被加(jia)(jia)熱(re)(re)(re)(re)空(kong)(kong)(kong)(kong)間升溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)快(可控(kong)）