產品介(jie)紹

風道式(shi)電(dian)(dian)(dian)加(jia)熱(re)(re)(re)器是主要對氣(qi)體(ti)流(liu)(liu)進行加(jia)熱(re)(re)(re)的(de)(de)(de)電(dian)(dian)(dian)加(jia)熱(re)(re)(re)設備。風道加(jia)熱(re)(re)(re)器的(de)(de)(de)發熱(re)(re)(re)元件為不(bu)銹鋼電(dian)(dian)(dian)加(jia)熱(re)(re)(re)管，加(jia)熱(re)(re)(re)器內腔(qiang)設有多個折流(liu)(liu)板（導流(liu)(liu)板），引(yin)導氣(qi)體(ti)流(liu)(liu)向(xiang)，延(yan)長氣(qi)體(ti)在(zai)內腔(qiang)的(de)(de)(de)滯留(liu)時(shi)間(jian)，從(cong)而使(shi)氣(qi)體(ti)充分加(jia)熱(re)(re)(re)，使(shi)氣(qi)體(ti)加(jia)熱(re)(re)(re)均勻(yun)，提高熱(re)(re)(re)交換效率。風道加(jia)熱(re)(re)(re)器的(de)(de)(de)加(jia)熱(re)(re)(re)元件不(bu)銹鋼加(jia)熱(re)(re)(re)管，是在(zai)無縫鋼管內裝入電(dian)(dian)(dian)熱(re)(re)(re)絲(si)，空隙部分填滿有良(liang)好(hao)導熱(re)(re)(re)性和絕緣性的(de)(de)(de)氧化(hua)鎂粉后縮管而成的(de)(de)(de)。當電(dian)(dian)(dian)流(liu)(liu)通過高溫(wen)電(dian)(dian)(dian)阻(zu)絲(si)的(de)(de)(de)時(shi)候，產生的(de)(de)(de)熱(re)(re)(re)通過結晶氧化(hua)鎂粉向(xiang)加(jia)熱(re)(re)(re)管表面擴散，再傳遞到(dao)被加(jia)熱(re)(re)(re)氣(qi)體(ti)中去，以達到(dao)加(jia)熱(re)(re)(re)的(de)(de)(de)目的(de)(de)(de)。

產品結(jie)構(gou)

技術特點

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

2、風道(dao)加熱器效(xiao)率高(gao)。

3、升溫(wen)(wen)和(he)降溫(wen)(wen)速率快(kuai)，可達10℃/S，調節快(kuai)而穩定。不會出現所控氣體溫(wen)(wen)度超前和(he)滯后現象(xiang)而使(shi)溫(wen)(wen)度控制(zhi)漂(piao)移不定，很適合自動控制(zhi)。

4、機(ji)械性(xing)能好(hao)：因為它(ta)的發熱體(ti)(ti)為特制合金(jin)材料，所以(yi)在高(gao)壓氣(qi)體(ti)(ti)流的沖(chong)擊下，它(ta)比任何發熱體(ti)(ti)的機(ji)械性(xing)能和強度都好(hao)，這(zhe)對于(yu)需要長時(shi)間連續(xu)不斷(duan)對氣(qi)體(ti)(ti)加溫的系統和附件試驗(yan)更具有優越(yue)性(xing)。

5、在不違反使用規程時，經久耐用，使用壽命長(chang)達(da)幾十年。

6、氣體(ti)潔凈，體(ti)積小。

產品(pin)應用

風(feng)(feng)道(dao)(dao)式(shi)電(dian)加(jia)熱(re)(re)器(qi)(qi)主要用于風(feng)(feng)道(dao)(dao)中(zhong)(zhong)的(de)空(kong)(kong)氣加(jia)熱(re)(re)，規格分為低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)(wen)高(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)三種形式(shi)，低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)型(xing)加(jia)熱(re)(re)器(qi)(qi)氣體加(jia)熱(re)(re)可(ke)(ke)使溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)不(bu)超過(guo)(guo)180℃;中(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)(wen)型(xing)不(bu)超過(guo)(guo)300℃;高(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)型(xing)不(bu)超過(guo)(guo)650℃。風(feng)(feng)道(dao)(dao)電(dian)加(jia)熱(re)(re)器(qi)(qi)用于工(gong)(gong)(gong)(gong)業(ye)風(feng)(feng)道(dao)(dao)空(kong)(kong)調風(feng)(feng)道(dao)(dao)與各行業(ye)空(kong)(kong)氣通過(guo)(guo)對空(kong)(kong)氣的(de)加(jia)熱(re)(re)，提高(gao)(gao)輸出空(kong)(kong)氣的(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)，一(yi)般在風(feng)(feng)道(dao)(dao)橫向開(kai)口插入(ru)。根據風(feng)(feng)道(dao)(dao)工(gong)(gong)(gong)(gong)作(zuo)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)分低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)(wen)和高(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)(wen);根據風(feng)(feng)道(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)風(feng)(feng)速(su)風(feng)(feng)道(dao)(dao)電(dian)加(jia)熱(re)(re)器(qi)(qi)。已被廣泛的(de)應用到航空(kong)(kong)航天(tian)、兵(bing)器(qi)(qi)工(gong)(gong)(gong)(gong)業(ye)、化工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)業(ye)和高(gao)(gao)等(deng)院校(xiao)等(deng)許多(duo)科研生(sheng)產試(shi)驗(yan)室(shi)。特別(bie)適合(he)于自動控溫(wen)(wen)(wen)(wen)(wen)(wen)和大(da)流(liu)量(liang)高(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)聯合(he)系統和附件試(shi)驗(yan)。風(feng)(feng)道(dao)(dao)式(shi)電(dian)加(jia)熱(re)(re)器(qi)(qi)使用的(de)范圍寬(kuan):可(ke)(ke)以對任何氣體加(jia)熱(re)(re)，產生(sheng)的(de)熱(re)(re)空(kong)(kong)氣干燥無(wu)水(shui)份、不(bu)導電(dian)、不(bu)燃燒、不(bu)爆炸(zha)、無(wu)化學腐蝕(shi)性、無(wu)污染、安全可(ke)(ke)靠、被加(jia)熱(re)(re)空(kong)(kong)間升(sheng)溫(wen)(wen)(wen)(wen)(wen)(wen)快(可(ke)(ke)控）