產品介紹

大型風道加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)是主要對氣體(ti)(ti)(ti)流(liu)(liu)進行加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)電加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)設備。風道加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)的(de)發熱(re)(re)(re)(re)(re)(re)元件為不(bu)銹(xiu)鋼電加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)，加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)內(nei)腔(qiang)設有多個(ge)折流(liu)(liu)板（導流(liu)(liu)板），引導氣體(ti)(ti)(ti)流(liu)(liu)向，延長氣體(ti)(ti)(ti)在(zai)內(nei)腔(qiang)的(de)滯(zhi)留時(shi)(shi)間，從而(er)使氣體(ti)(ti)(ti)充(chong)分(fen)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)，使氣體(ti)(ti)(ti)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)均勻，提(ti)高熱(re)(re)(re)(re)(re)(re)交換效率。風道加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)的(de)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)元件不(bu)銹(xiu)鋼加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)，是在(zai)無縫鋼管(guan)(guan)內(nei)裝入電熱(re)(re)(re)(re)(re)(re)絲，空隙部(bu)分(fen)填滿(man)有良(liang)好導熱(re)(re)(re)(re)(re)(re)性(xing)(xing)和絕緣性(xing)(xing)的(de)氧(yang)化(hua)(hua)鎂粉后縮管(guan)(guan)而(er)成的(de)。當(dang)電流(liu)(liu)通(tong)過(guo)高溫電阻絲的(de)時(shi)(shi)候，產生的(de)熱(re)(re)(re)(re)(re)(re)通(tong)過(guo)結晶(jing)氧(yang)化(hua)(hua)鎂粉向加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)表面擴散(san)，再傳(chuan)遞(di)到(dao)被(bei)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)氣體(ti)(ti)(ti)中去(qu)，以達到(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)目的(de)。

產(chan)品結構

技術特點(dian)

1、能使(shi)氣(qi)體(ti)加熱到很高的的溫(wen)度(du)，可達800℃，殼體(ti)溫(wen)度(du)只(zhi)有50℃左右。

2、風道加(jia)熱器效率高。

3、升溫(wen)和(he)降溫(wen)速率快，可達10℃/S，調節快而(er)穩定。不會出現所控(kong)氣體溫(wen)度超前和(he)滯后現象而(er)使溫(wen)度控(kong)制漂移不定，很適合自動控(kong)制。

4、機(ji)械性(xing)能(neng)好：因為它的發熱體為特(te)制合金材料，所以在高壓氣(qi)體流的沖(chong)擊(ji)下(xia)，它比任(ren)何(he)發熱體的機(ji)械性(xing)能(neng)和強度(du)都好，這(zhe)對于需要長時間(jian)連續不斷對氣(qi)體加溫的系統和附件試驗(yan)更具有優越性(xing)。

5、在不違(wei)反(fan)使(shi)用規程(cheng)時，經久耐用，使(shi)用壽命長(chang)達幾十(shi)年。

6、氣體潔凈，體積小。

產品(pin)應(ying)用

大(da)型(xing)(xing)(xing)風(feng)(feng)道(dao)(dao)加(jia)熱(re)(re)(re)器主要用(yong)于風(feng)(feng)道(dao)(dao)中的(de)(de)空(kong)(kong)(kong)(kong)(kong)氣加(jia)熱(re)(re)(re)，規格分為低(di)(di)溫(wen)(wen)(wen)、中溫(wen)(wen)(wen)高(gao)(gao)溫(wen)(wen)(wen)三種形式，低(di)(di)溫(wen)(wen)(wen)型(xing)(xing)(xing)加(jia)熱(re)(re)(re)器氣體(ti)加(jia)熱(re)(re)(re)可(ke)(ke)使(shi)溫(wen)(wen)(wen)度(du)不(bu)(bu)(bu)超(chao)過(guo)180℃;中溫(wen)(wen)(wen)型(xing)(xing)(xing)不(bu)(bu)(bu)超(chao)過(guo)300℃;高(gao)(gao)溫(wen)(wen)(wen)型(xing)(xing)(xing)不(bu)(bu)(bu)超(chao)過(guo)650℃。風(feng)(feng)道(dao)(dao)電(dian)加(jia)熱(re)(re)(re)器用(yong)于工(gong)(gong)(gong)業(ye)風(feng)(feng)道(dao)(dao)空(kong)(kong)(kong)(kong)(kong)調風(feng)(feng)道(dao)(dao)與(yu)各行業(ye)空(kong)(kong)(kong)(kong)(kong)氣通過(guo)對空(kong)(kong)(kong)(kong)(kong)氣的(de)(de)加(jia)熱(re)(re)(re)，提高(gao)(gao)輸出空(kong)(kong)(kong)(kong)(kong)氣的(de)(de)溫(wen)(wen)(wen)度(du)，一般在(zai)風(feng)(feng)道(dao)(dao)橫向開口插入。根(gen)據(ju)風(feng)(feng)道(dao)(dao)工(gong)(gong)(gong)作溫(wen)(wen)(wen)度(du)分低(di)(di)溫(wen)(wen)(wen)、中溫(wen)(wen)(wen)和(he)高(gao)(gao)溫(wen)(wen)(wen);根(gen)據(ju)風(feng)(feng)道(dao)(dao)內(nei)風(feng)(feng)速(su)(su)分低(di)(di)風(feng)(feng)速(su)(su)、中風(feng)(feng)速(su)(su)和(he)高(gao)(gao)風(feng)(feng)速(su)(su)風(feng)(feng)道(dao)(dao)電(dian)加(jia)熱(re)(re)(re)器。已被廣泛的(de)(de)應用(yong)到航空(kong)(kong)(kong)(kong)(kong)航天、兵器工(gong)(gong)(gong)業(ye)、化(hua)工(gong)(gong)(gong)工(gong)(gong)(gong)業(ye)和(he)高(gao)(gao)等院(yuan)校等許(xu)多科研生產試驗室。特別適合(he)于自動控溫(wen)(wen)(wen)和(he)大(da)流量高(gao)(gao)溫(wen)(wen)(wen)聯合(he)系(xi)統和(he)附件試驗。大(da)型(xing)(xing)(xing)風(feng)(feng)道(dao)(dao)加(jia)熱(re)(re)(re)器使(shi)用(yong)的(de)(de)范圍寬:可(ke)(ke)以對任何(he)氣體(ti)加(jia)熱(re)(re)(re)，產生的(de)(de)熱(re)(re)(re)空(kong)(kong)(kong)(kong)(kong)氣干燥無水(shui)份、不(bu)(bu)(bu)導電(dian)、不(bu)(bu)(bu)燃燒(shao)、不(bu)(bu)(bu)爆炸、無化(hua)學腐蝕(shi)性、無污染、安全可(ke)(ke)靠(kao)、被加(jia)熱(re)(re)(re)空(kong)(kong)(kong)(kong)(kong)間升溫(wen)(wen)(wen)快(可(ke)(ke)控）