產品介(jie)紹

風(feng)(feng)道(dao)(dao)式電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器是主(zhu)要對氣(qi)體(ti)流(liu)進行加(jia)(jia)(jia)(jia)熱(re)(re)(re)的(de)電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)設備。風(feng)(feng)道(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器的(de)發(fa)熱(re)(re)(re)元(yuan)件為(wei)不銹(xiu)鋼電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)管，加(jia)(jia)(jia)(jia)熱(re)(re)(re)器內腔設有(you)多(duo)個折流(liu)板（導(dao)流(liu)板），引(yin)導(dao)氣(qi)體(ti)流(liu)向，延長氣(qi)體(ti)在內腔的(de)滯(zhi)留(liu)時間(jian)，從而使(shi)氣(qi)體(ti)充分加(jia)(jia)(jia)(jia)熱(re)(re)(re)，使(shi)氣(qi)體(ti)加(jia)(jia)(jia)(jia)熱(re)(re)(re)均勻，提高熱(re)(re)(re)交(jiao)換效率。風(feng)(feng)道(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器的(de)加(jia)(jia)(jia)(jia)熱(re)(re)(re)元(yuan)件不銹(xiu)鋼加(jia)(jia)(jia)(jia)熱(re)(re)(re)管，是在無縫鋼管內裝入電(dian)(dian)熱(re)(re)(re)絲(si)，空(kong)隙部分填滿有(you)良好(hao)導(dao)熱(re)(re)(re)性和絕(jue)緣性的(de)氧化(hua)鎂粉后縮(suo)管而成的(de)。當(dang)電(dian)(dian)流(liu)通(tong)過高溫電(dian)(dian)阻絲(si)的(de)時候，產(chan)生的(de)熱(re)(re)(re)通(tong)過結晶氧化(hua)鎂粉向加(jia)(jia)(jia)(jia)熱(re)(re)(re)管表面擴散，再傳遞到(dao)被加(jia)(jia)(jia)(jia)熱(re)(re)(re)氣(qi)體(ti)中去，以達到(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)的(de)目的(de)。

產(chan)品結構

技(ji)術特(te)點(dian)

1、能使氣體加(jia)熱到很(hen)高(gao)的(de)(de)的(de)(de)溫度(du)，可達800℃，殼體溫度(du)只有50℃左(zuo)右。

2、風道加熱器效率高。

3、升溫和降(jiang)溫速率快，可達(da)10℃/S，調節快而穩定(ding)。不(bu)會(hui)出現所控(kong)(kong)氣體溫度超前和滯后現象而使溫度控(kong)(kong)制漂移(yi)不(bu)定(ding)，很適合自動控(kong)(kong)制。

4、機械性(xing)(xing)能好：因為它(ta)的(de)發(fa)熱(re)體(ti)為特制(zhi)合金材料，所(suo)以在高壓氣體(ti)流的(de)沖擊下，它(ta)比(bi)任何發(fa)熱(re)體(ti)的(de)機械性(xing)(xing)能和強(qiang)度都好，這對于(yu)需要長(chang)時間連續(xu)不斷對氣體(ti)加溫的(de)系統和附件(jian)試驗更具有(you)優越性(xing)(xing)。

5、在(zai)不違反(fan)使(shi)用規程時，經久耐用，使(shi)用壽命(ming)長達(da)幾十(shi)年。

6、氣(qi)體(ti)潔凈，體(ti)積小(xiao)。

產品應用

風(feng)(feng)道(dao)(dao)(dao)式電(dian)加(jia)(jia)熱(re)器(qi)(qi)主要用(yong)于風(feng)(feng)道(dao)(dao)(dao)中(zhong)(zhong)的(de)(de)(de)空(kong)(kong)(kong)氣(qi)(qi)(qi)加(jia)(jia)熱(re)，規(gui)格分為低(di)溫(wen)(wen)(wen)(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)三種形(xing)式，低(di)溫(wen)(wen)(wen)(wen)(wen)型加(jia)(jia)熱(re)器(qi)(qi)氣(qi)(qi)(qi)體加(jia)(jia)熱(re)可使溫(wen)(wen)(wen)(wen)(wen)度(du)不(bu)超過180℃;中(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)型不(bu)超過300℃;高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)型不(bu)超過650℃。風(feng)(feng)道(dao)(dao)(dao)電(dian)加(jia)(jia)熱(re)器(qi)(qi)用(yong)于工(gong)(gong)業(ye)風(feng)(feng)道(dao)(dao)(dao)空(kong)(kong)(kong)調風(feng)(feng)道(dao)(dao)(dao)與(yu)各(ge)行(xing)業(ye)空(kong)(kong)(kong)氣(qi)(qi)(qi)通過對空(kong)(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)加(jia)(jia)熱(re)，提高(gao)(gao)(gao)輸出空(kong)(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度(du)，一般(ban)在風(feng)(feng)道(dao)(dao)(dao)橫向開口插入。根據風(feng)(feng)道(dao)(dao)(dao)工(gong)(gong)作(zuo)溫(wen)(wen)(wen)(wen)(wen)度(du)分低(di)溫(wen)(wen)(wen)(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)和高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen);根據風(feng)(feng)道(dao)(dao)(dao)內風(feng)(feng)速(su)分低(di)風(feng)(feng)速(su)、中(zhong)(zhong)風(feng)(feng)速(su)和高(gao)(gao)(gao)風(feng)(feng)速(su)風(feng)(feng)道(dao)(dao)(dao)電(dian)加(jia)(jia)熱(re)器(qi)(qi)。已被廣泛的(de)(de)(de)應用(yong)到航空(kong)(kong)(kong)航天、兵(bing)器(qi)(qi)工(gong)(gong)業(ye)、化工(gong)(gong)工(gong)(gong)業(ye)和高(gao)(gao)(gao)等(deng)院校等(deng)許多科(ke)研生(sheng)產(chan)試(shi)驗室。特別適(shi)合(he)于自動(dong)控溫(wen)(wen)(wen)(wen)(wen)和大流量高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)聯合(he)系統(tong)和附件試(shi)驗。風(feng)(feng)道(dao)(dao)(dao)式電(dian)加(jia)(jia)熱(re)器(qi)(qi)使用(yong)的(de)(de)(de)范圍寬:可以對任何氣(qi)(qi)(qi)體加(jia)(jia)熱(re)，產(chan)生(sheng)的(de)(de)(de)熱(re)空(kong)(kong)(kong)氣(qi)(qi)(qi)干(gan)燥無(wu)水份、不(bu)導電(dian)、不(bu)燃燒、不(bu)爆炸(zha)、無(wu)化學腐蝕性、無(wu)污(wu)染、安全可靠、被加(jia)(jia)熱(re)空(kong)(kong)(kong)間升溫(wen)(wen)(wen)(wen)(wen)快(kuai)(可控）