產品介紹

風(feng)道式防爆電加(jia)(jia)熱(re)(re)(re)器(qi)(qi)是(shi)主要對氣(qi)體流進行加(jia)(jia)熱(re)(re)(re)的(de)電加(jia)(jia)熱(re)(re)(re)設(she)備。風(feng)道加(jia)(jia)熱(re)(re)(re)器(qi)(qi)的(de)發(fa)熱(re)(re)(re)元(yuan)件為(wei)不(bu)銹(xiu)鋼電加(jia)(jia)熱(re)(re)(re)管，加(jia)(jia)熱(re)(re)(re)器(qi)(qi)內腔(qiang)設(she)有(you)多個折流板(ban)（導流板(ban)），引導氣(qi)體流向，延(yan)長氣(qi)體在(zai)內腔(qiang)的(de)滯留時(shi)間，從而使氣(qi)體充分加(jia)(jia)熱(re)(re)(re)，使氣(qi)體加(jia)(jia)熱(re)(re)(re)均勻，提高熱(re)(re)(re)交換效率。風(feng)道加(jia)(jia)熱(re)(re)(re)器(qi)(qi)的(de)加(jia)(jia)熱(re)(re)(re)元(yuan)件不(bu)銹(xiu)鋼加(jia)(jia)熱(re)(re)(re)管，是(shi)在(zai)無縫(feng)鋼管內裝入電熱(re)(re)(re)絲，空隙部分填(tian)滿有(you)良(liang)好導熱(re)(re)(re)性(xing)和絕緣性(xing)的(de)氧化鎂粉(fen)后縮管而成的(de)。當電流通過高溫電阻絲的(de)時(shi)候(hou)，產生的(de)熱(re)(re)(re)通過結晶氧化鎂粉(fen)向加(jia)(jia)熱(re)(re)(re)管表面擴散，再傳(chuan)遞到被加(jia)(jia)熱(re)(re)(re)氣(qi)體中去，以(yi)達到加(jia)(jia)熱(re)(re)(re)的(de)目的(de)。

產品結(jie)構

技術(shu)特點

1、能(neng)使氣(qi)體(ti)加熱到很高的的溫度(du)，可達(da)800℃，殼體(ti)溫度(du)只(zhi)有(you)50℃左右。

2、風道(dao)加(jia)熱器(qi)效率(lv)高。

3、升溫(wen)和(he)降溫(wen)速(su)率快，可達10℃/S，調節(jie)快而穩定。不(bu)會出(chu)現(xian)所控(kong)氣體溫(wen)度超(chao)前和(he)滯后(hou)現(xian)象而使溫(wen)度控(kong)制漂移不(bu)定，很適(shi)合自動(dong)控(kong)制。

4、機械(xie)性(xing)能(neng)(neng)好：因為它的發熱體為特制合(he)金材料，所以在高壓(ya)氣體流(liu)的沖擊下，它比任何發熱體的機械(xie)性(xing)能(neng)(neng)和(he)強度(du)都好，這對(dui)于需要(yao)長(chang)時(shi)間連續不斷(duan)對(dui)氣體加溫(wen)的系統和(he)附件(jian)試驗更具有優越(yue)性(xing)。

5、在不(bu)違反使(shi)用(yong)規程時(shi)，經久(jiu)耐(nai)用(yong)，使(shi)用(yong)壽(shou)命(ming)長達幾十(shi)年。

6、氣體潔凈，體積小(xiao)。

產品(pin)應用

風(feng)(feng)(feng)(feng)道式防(fang)爆(bao)電(dian)加(jia)(jia)熱(re)(re)(re)器主(zhu)要用(yong)(yong)于風(feng)(feng)(feng)(feng)道中(zhong)(zhong)的(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)加(jia)(jia)熱(re)(re)(re)，規格分為(wei)低溫(wen)、中(zhong)(zhong)溫(wen)高(gao)溫(wen)三種形式，低溫(wen)型加(jia)(jia)熱(re)(re)(re)器氣(qi)(qi)體加(jia)(jia)熱(re)(re)(re)可(ke)使溫(wen)度(du)不超(chao)過(guo)180℃;中(zhong)(zhong)溫(wen)型不超(chao)過(guo)300℃;高(gao)溫(wen)型不超(chao)過(guo)650℃。風(feng)(feng)(feng)(feng)道電(dian)加(jia)(jia)熱(re)(re)(re)器用(yong)(yong)于工(gong)(gong)業(ye)(ye)風(feng)(feng)(feng)(feng)道空(kong)(kong)(kong)(kong)調風(feng)(feng)(feng)(feng)道與各(ge)行業(ye)(ye)空(kong)(kong)(kong)(kong)氣(qi)(qi)通過(guo)對(dui)空(kong)(kong)(kong)(kong)氣(qi)(qi)的(de)(de)加(jia)(jia)熱(re)(re)(re)，提(ti)高(gao)輸出(chu)空(kong)(kong)(kong)(kong)氣(qi)(qi)的(de)(de)溫(wen)度(du)，一(yi)般(ban)在風(feng)(feng)(feng)(feng)道橫向開口(kou)插(cha)入。根(gen)(gen)據(ju)風(feng)(feng)(feng)(feng)道工(gong)(gong)作溫(wen)度(du)分低溫(wen)、中(zhong)(zhong)溫(wen)和高(gao)溫(wen);根(gen)(gen)據(ju)風(feng)(feng)(feng)(feng)道內(nei)風(feng)(feng)(feng)(feng)速(su)(su)分低風(feng)(feng)(feng)(feng)速(su)(su)、中(zhong)(zhong)風(feng)(feng)(feng)(feng)速(su)(su)和高(gao)風(feng)(feng)(feng)(feng)速(su)(su)風(feng)(feng)(feng)(feng)道電(dian)加(jia)(jia)熱(re)(re)(re)器。已(yi)被廣(guang)泛的(de)(de)應用(yong)(yong)到航空(kong)(kong)(kong)(kong)航天、兵器工(gong)(gong)業(ye)(ye)、化(hua)工(gong)(gong)工(gong)(gong)業(ye)(ye)和高(gao)等院校等許多科(ke)研生(sheng)產試驗室。特別適合于自(zi)動控(kong)溫(wen)和大流量高(gao)溫(wen)聯合系統和附件試驗。風(feng)(feng)(feng)(feng)道式防(fang)爆(bao)電(dian)加(jia)(jia)熱(re)(re)(re)器使用(yong)(yong)的(de)(de)范(fan)圍寬(kuan):可(ke)以對(dui)任何氣(qi)(qi)體加(jia)(jia)熱(re)(re)(re)，產生(sheng)的(de)(de)熱(re)(re)(re)空(kong)(kong)(kong)(kong)氣(qi)(qi)干燥無(wu)水(shui)份、不導(dao)電(dian)、不燃(ran)燒、不爆(bao)炸、無(wu)化(hua)學腐蝕(shi)性、無(wu)污(wu)染、安(an)全可(ke)靠、被加(jia)(jia)熱(re)(re)(re)空(kong)(kong)(kong)(kong)間升溫(wen)快(kuai)(可(ke)控(kong)）