產品介(jie)紹

風道(dao)式(shi)電(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)器(qi)是(shi)主要對(dui)氣(qi)體(ti)流(liu)(liu)進行加(jia)(jia)(jia)(jia)(jia)熱(re)(re)的(de)(de)電(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)設(she)備。風道(dao)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)器(qi)的(de)(de)發熱(re)(re)元件為不銹(xiu)(xiu)鋼電(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)管(guan)，加(jia)(jia)(jia)(jia)(jia)熱(re)(re)器(qi)內腔(qiang)設(she)有多(duo)個折(zhe)流(liu)(liu)板(ban)（導(dao)(dao)流(liu)(liu)板(ban)），引導(dao)(dao)氣(qi)體(ti)流(liu)(liu)向，延長氣(qi)體(ti)在(zai)內腔(qiang)的(de)(de)滯留時間，從而使(shi)氣(qi)體(ti)充(chong)分加(jia)(jia)(jia)(jia)(jia)熱(re)(re)，使(shi)氣(qi)體(ti)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)均(jun)勻，提高熱(re)(re)交(jiao)換效(xiao)率。風道(dao)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)器(qi)的(de)(de)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)元件不銹(xiu)(xiu)鋼加(jia)(jia)(jia)(jia)(jia)熱(re)(re)管(guan)，是(shi)在(zai)無縫鋼管(guan)內裝入(ru)電(dian)(dian)(dian)熱(re)(re)絲，空隙部分填滿有良好導(dao)(dao)熱(re)(re)性和絕緣性的(de)(de)氧化鎂(mei)粉后縮管(guan)而成的(de)(de)。當電(dian)(dian)(dian)流(liu)(liu)通(tong)過高溫電(dian)(dian)(dian)阻(zu)絲的(de)(de)時候(hou)，產生的(de)(de)熱(re)(re)通(tong)過結晶氧化鎂(mei)粉向加(jia)(jia)(jia)(jia)(jia)熱(re)(re)管(guan)表(biao)面擴散(san)，再(zai)傳遞到(dao)被加(jia)(jia)(jia)(jia)(jia)熱(re)(re)氣(qi)體(ti)中去，以達到(dao)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)的(de)(de)目的(de)(de)。

產(chan)品結構

技術特(te)點

1、能使(shi)氣體加熱到很高的(de)的(de)溫(wen)(wen)度(du)(du)，可達800℃，殼(ke)體溫(wen)(wen)度(du)(du)只有50℃左右。

2、風道加(jia)熱器效(xiao)率高。

3、升溫(wen)(wen)和降溫(wen)(wen)速率(lv)快，可達10℃/S，調節快而穩定。不會出現(xian)所控(kong)氣體溫(wen)(wen)度超(chao)前和滯后現(xian)象而使溫(wen)(wen)度控(kong)制漂(piao)移不定，很適合自(zi)動控(kong)制。

4、機械性(xing)(xing)能好：因為(wei)它(ta)的發(fa)熱(re)體(ti)為(wei)特制合金材料，所以(yi)在高壓氣體(ti)流的沖擊下，它(ta)比任(ren)何發(fa)熱(re)體(ti)的機械性(xing)(xing)能和強(qiang)度都好，這對(dui)于需要長(chang)時間連續不斷對(dui)氣體(ti)加溫的系(xi)統(tong)和附件試驗更具有優越性(xing)(xing)。

5、在不違反使(shi)用(yong)規(gui)程(cheng)時，經久耐用(yong)，使(shi)用(yong)壽命長達幾十(shi)年。

6、氣體潔(jie)凈，體積(ji)小(xiao)。

產品應用

風道(dao)(dao)(dao)式(shi)(shi)電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)主要用(yong)于風道(dao)(dao)(dao)中(zhong)的(de)(de)(de)空(kong)氣(qi)(qi)(qi)(qi)加(jia)(jia)熱(re)(re)(re)，規(gui)格分(fen)為低溫(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)高(gao)(gao)溫(wen)(wen)(wen)(wen)三種形式(shi)(shi)，低溫(wen)(wen)(wen)(wen)型(xing)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)氣(qi)(qi)(qi)(qi)體加(jia)(jia)熱(re)(re)(re)可(ke)使溫(wen)(wen)(wen)(wen)度不超(chao)過(guo)(guo)180℃;中(zhong)溫(wen)(wen)(wen)(wen)型(xing)不超(chao)過(guo)(guo)300℃;高(gao)(gao)溫(wen)(wen)(wen)(wen)型(xing)不超(chao)過(guo)(guo)650℃。風道(dao)(dao)(dao)電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)用(yong)于工(gong)(gong)業(ye)風道(dao)(dao)(dao)空(kong)調風道(dao)(dao)(dao)與各(ge)行業(ye)空(kong)氣(qi)(qi)(qi)(qi)通過(guo)(guo)對空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)加(jia)(jia)熱(re)(re)(re)，提(ti)高(gao)(gao)輸(shu)出(chu)空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)溫(wen)(wen)(wen)(wen)度，一般在風道(dao)(dao)(dao)橫向開口(kou)插(cha)入。根(gen)據風道(dao)(dao)(dao)工(gong)(gong)作溫(wen)(wen)(wen)(wen)度分(fen)低溫(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)和(he)(he)高(gao)(gao)溫(wen)(wen)(wen)(wen);根(gen)據風道(dao)(dao)(dao)內風速(su)分(fen)低風速(su)、中(zhong)風速(su)和(he)(he)高(gao)(gao)風速(su)風道(dao)(dao)(dao)電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)。已被廣泛(fan)的(de)(de)(de)應用(yong)到航(hang)空(kong)航(hang)天、兵器(qi)(qi)工(gong)(gong)業(ye)、化工(gong)(gong)工(gong)(gong)業(ye)和(he)(he)高(gao)(gao)等院(yuan)校(xiao)等許多科研生(sheng)產試驗室。特別適合于自(zi)動控(kong)溫(wen)(wen)(wen)(wen)和(he)(he)大(da)流量高(gao)(gao)溫(wen)(wen)(wen)(wen)聯合系統和(he)(he)附件試驗。風道(dao)(dao)(dao)式(shi)(shi)電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)使用(yong)的(de)(de)(de)范圍寬(kuan):可(ke)以對任何氣(qi)(qi)(qi)(qi)體加(jia)(jia)熱(re)(re)(re)，產生(sheng)的(de)(de)(de)熱(re)(re)(re)空(kong)氣(qi)(qi)(qi)(qi)干燥無(wu)水(shui)份、不導電(dian)、不燃燒、不爆炸、無(wu)化學腐蝕性、無(wu)污染、安全(quan)可(ke)靠(kao)、被加(jia)(jia)熱(re)(re)(re)空(kong)間升溫(wen)(wen)(wen)(wen)快(可(ke)控(kong)）