產品介紹

風(feng)道(dao)式(shi)電(dian)加(jia)熱(re)(re)器(qi)是(shi)主要對(dui)氣(qi)體(ti)流(liu)(liu)進行加(jia)熱(re)(re)的電(dian)加(jia)熱(re)(re)設(she)備。風(feng)道(dao)加(jia)熱(re)(re)器(qi)的發(fa)熱(re)(re)元件為不銹(xiu)鋼電(dian)加(jia)熱(re)(re)管(guan)(guan)(guan)，加(jia)熱(re)(re)器(qi)內腔設(she)有多個折流(liu)(liu)板(ban)（導流(liu)(liu)板(ban)），引導氣(qi)體(ti)流(liu)(liu)向，延長氣(qi)體(ti)在內腔的滯留(liu)時(shi)間，從(cong)而使氣(qi)體(ti)充分(fen)加(jia)熱(re)(re)，使氣(qi)體(ti)加(jia)熱(re)(re)均(jun)勻(yun)，提(ti)高(gao)熱(re)(re)交(jiao)換效率。風(feng)道(dao)加(jia)熱(re)(re)器(qi)的加(jia)熱(re)(re)元件不銹(xiu)鋼加(jia)熱(re)(re)管(guan)(guan)(guan)，是(shi)在無縫鋼管(guan)(guan)(guan)內裝入(ru)電(dian)熱(re)(re)絲，空隙部(bu)分(fen)填滿有良好(hao)導熱(re)(re)性和(he)絕(jue)緣性的氧化鎂粉后縮管(guan)(guan)(guan)而成的。當電(dian)流(liu)(liu)通過高(gao)溫電(dian)阻絲的時(shi)候，產(chan)生的熱(re)(re)通過結晶(jing)氧化鎂粉向加(jia)熱(re)(re)管(guan)(guan)(guan)表面擴散，再傳遞(di)到(dao)被(bei)加(jia)熱(re)(re)氣(qi)體(ti)中去，以(yi)達到(dao)加(jia)熱(re)(re)的目的。

產品結構

技術特點

1、能使氣體加熱到很高的的溫度，可達800℃，殼(ke)體溫度只(zhi)有50℃左右。

2、風道加(jia)熱器效率(lv)高。

3、升溫(wen)(wen)和(he)降溫(wen)(wen)速率快，可達10℃/S，調節快而(er)穩(wen)定。不會出(chu)現(xian)所控(kong)(kong)氣(qi)體溫(wen)(wen)度(du)超前和(he)滯后現(xian)象(xiang)而(er)使溫(wen)(wen)度(du)控(kong)(kong)制漂移不定，很適合自動控(kong)(kong)制。

4、機械(xie)性能(neng)好(hao)：因為(wei)它的(de)發(fa)(fa)熱體(ti)為(wei)特制合金材料(liao)，所以在高(gao)壓氣體(ti)流(liu)的(de)沖擊下，它比(bi)任何發(fa)(fa)熱體(ti)的(de)機械(xie)性能(neng)和強度都好(hao)，這(zhe)對于(yu)需要長時間連續不斷對氣體(ti)加溫(wen)的(de)系(xi)統和附件試驗(yan)更(geng)具有(you)優越性。

5、在不違反使用(yong)(yong)(yong)規程時，經久耐(nai)用(yong)(yong)(yong)，使用(yong)(yong)(yong)壽命(ming)長達(da)幾(ji)十(shi)年。

6、氣體潔凈，體積(ji)小(xiao)。

產品(pin)應(ying)用

風(feng)(feng)(feng)(feng)道式電加(jia)(jia)熱(re)器(qi)(qi)主要用(yong)于風(feng)(feng)(feng)(feng)道中(zhong)的空(kong)(kong)氣(qi)(qi)(qi)(qi)加(jia)(jia)熱(re)，規(gui)格(ge)分為低溫(wen)(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)(wen)高溫(wen)(wen)(wen)(wen)(wen)三種形式，低溫(wen)(wen)(wen)(wen)(wen)型加(jia)(jia)熱(re)器(qi)(qi)氣(qi)(qi)(qi)(qi)體(ti)加(jia)(jia)熱(re)可(ke)使溫(wen)(wen)(wen)(wen)(wen)度不(bu)(bu)超過180℃;中(zhong)溫(wen)(wen)(wen)(wen)(wen)型不(bu)(bu)超過300℃;高溫(wen)(wen)(wen)(wen)(wen)型不(bu)(bu)超過650℃。風(feng)(feng)(feng)(feng)道電加(jia)(jia)熱(re)器(qi)(qi)用(yong)于工(gong)(gong)業風(feng)(feng)(feng)(feng)道空(kong)(kong)調風(feng)(feng)(feng)(feng)道與各行業空(kong)(kong)氣(qi)(qi)(qi)(qi)通過對(dui)空(kong)(kong)氣(qi)(qi)(qi)(qi)的加(jia)(jia)熱(re)，提高輸(shu)出空(kong)(kong)氣(qi)(qi)(qi)(qi)的溫(wen)(wen)(wen)(wen)(wen)度，一般在風(feng)(feng)(feng)(feng)道橫向開口插入。根據風(feng)(feng)(feng)(feng)道工(gong)(gong)作溫(wen)(wen)(wen)(wen)(wen)度分低溫(wen)(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)(wen)和(he)高溫(wen)(wen)(wen)(wen)(wen);根據風(feng)(feng)(feng)(feng)道內(nei)風(feng)(feng)(feng)(feng)速(su)分低風(feng)(feng)(feng)(feng)速(su)、中(zhong)風(feng)(feng)(feng)(feng)速(su)和(he)高風(feng)(feng)(feng)(feng)速(su)風(feng)(feng)(feng)(feng)道電加(jia)(jia)熱(re)器(qi)(qi)。已被(bei)廣泛(fan)的應用(yong)到航(hang)空(kong)(kong)航(hang)天、兵器(qi)(qi)工(gong)(gong)業、化工(gong)(gong)工(gong)(gong)業和(he)高等(deng)院校等(deng)許(xu)多科研生(sheng)產試驗室。特(te)別適(shi)合于自動控(kong)溫(wen)(wen)(wen)(wen)(wen)和(he)大(da)流量高溫(wen)(wen)(wen)(wen)(wen)聯合系統和(he)附件試驗。風(feng)(feng)(feng)(feng)道式電加(jia)(jia)熱(re)器(qi)(qi)使用(yong)的范(fan)圍寬:可(ke)以(yi)對(dui)任何氣(qi)(qi)(qi)(qi)體(ti)加(jia)(jia)熱(re)，產生(sheng)的熱(re)空(kong)(kong)氣(qi)(qi)(qi)(qi)干燥(zao)無(wu)水份、不(bu)(bu)導電、不(bu)(bu)燃燒、不(bu)(bu)爆(bao)炸、無(wu)化學腐(fu)蝕性、無(wu)污染、安全可(ke)靠、被(bei)加(jia)(jia)熱(re)空(kong)(kong)間升溫(wen)(wen)(wen)(wen)(wen)快(kuai)(可(ke)控(kong)）