產品(pin)介紹

風道式電(dian)(dian)加(jia)(jia)熱(re)(re)器(qi)是(shi)主(zhu)要對(dui)氣(qi)體流(liu)(liu)進行加(jia)(jia)熱(re)(re)的(de)(de)(de)電(dian)(dian)加(jia)(jia)熱(re)(re)設(she)備。風道加(jia)(jia)熱(re)(re)器(qi)的(de)(de)(de)發熱(re)(re)元(yuan)件為不銹鋼(gang)電(dian)(dian)加(jia)(jia)熱(re)(re)管(guan)，加(jia)(jia)熱(re)(re)器(qi)內(nei)(nei)腔設(she)有(you)多個折流(liu)(liu)板（導流(liu)(liu)板），引導氣(qi)體流(liu)(liu)向，延(yan)長氣(qi)體在內(nei)(nei)腔的(de)(de)(de)滯留時間，從而(er)使(shi)氣(qi)體充(chong)分加(jia)(jia)熱(re)(re)，使(shi)氣(qi)體加(jia)(jia)熱(re)(re)均勻，提高熱(re)(re)交換效率。風道加(jia)(jia)熱(re)(re)器(qi)的(de)(de)(de)加(jia)(jia)熱(re)(re)元(yuan)件不銹鋼(gang)加(jia)(jia)熱(re)(re)管(guan)，是(shi)在無縫鋼(gang)管(guan)內(nei)(nei)裝(zhuang)入(ru)電(dian)(dian)熱(re)(re)絲，空隙部分填滿有(you)良好導熱(re)(re)性和絕緣性的(de)(de)(de)氧化(hua)鎂粉后縮管(guan)而(er)成(cheng)的(de)(de)(de)。當電(dian)(dian)流(liu)(liu)通(tong)(tong)過高溫電(dian)(dian)阻絲的(de)(de)(de)時候，產生的(de)(de)(de)熱(re)(re)通(tong)(tong)過結晶氧化(hua)鎂粉向加(jia)(jia)熱(re)(re)管(guan)表面(mian)擴散，再傳遞(di)到被加(jia)(jia)熱(re)(re)氣(qi)體中去，以(yi)達到加(jia)(jia)熱(re)(re)的(de)(de)(de)目的(de)(de)(de)。

產品結構

技術特(te)點

1、能使(shi)氣體(ti)加(jia)熱(re)到很高(gao)的的溫(wen)度，可達800℃，殼體(ti)溫(wen)度只有50℃左右。

2、風道加熱器(qi)效(xiao)率高。

3、升溫和降溫速率快，可(ke)達10℃/S，調(diao)節快而(er)穩定。不會出現所(suo)控(kong)(kong)氣(qi)體溫度(du)(du)超前和滯后現象(xiang)而(er)使(shi)溫度(du)(du)控(kong)(kong)制漂移不定，很適合自動控(kong)(kong)制。

4、機械性(xing)能好(hao)：因為它(ta)的發熱體為特制合金(jin)材料，所以在(zai)高壓氣體流的沖擊(ji)下，它(ta)比任何(he)發熱體的機械性(xing)能和強度都好(hao)，這對于需要長時間(jian)連續(xu)不(bu)斷對氣體加溫的系(xi)統和附件(jian)試驗更具有(you)優越(yue)性(xing)。

5、在不違反使用規(gui)程時(shi)，經(jing)久耐(nai)用，使用壽命長達幾十年。

6、氣體(ti)(ti)潔凈，體(ti)(ti)積小。

產品應用

風(feng)(feng)(feng)(feng)道(dao)式電加(jia)(jia)熱(re)(re)(re)器(qi)主要用(yong)于風(feng)(feng)(feng)(feng)道(dao)中(zhong)的空(kong)(kong)氣(qi)(qi)加(jia)(jia)熱(re)(re)(re)，規格(ge)分(fen)為(wei)低(di)(di)溫(wen)(wen)、中(zhong)溫(wen)(wen)高(gao)溫(wen)(wen)三種形式，低(di)(di)溫(wen)(wen)型(xing)加(jia)(jia)熱(re)(re)(re)器(qi)氣(qi)(qi)體加(jia)(jia)熱(re)(re)(re)可(ke)使溫(wen)(wen)度(du)不(bu)(bu)超過180℃;中(zhong)溫(wen)(wen)型(xing)不(bu)(bu)超過300℃;高(gao)溫(wen)(wen)型(xing)不(bu)(bu)超過650℃。風(feng)(feng)(feng)(feng)道(dao)電加(jia)(jia)熱(re)(re)(re)器(qi)用(yong)于工(gong)業(ye)(ye)(ye)風(feng)(feng)(feng)(feng)道(dao)空(kong)(kong)調(diao)風(feng)(feng)(feng)(feng)道(dao)與(yu)各(ge)行業(ye)(ye)(ye)空(kong)(kong)氣(qi)(qi)通過對空(kong)(kong)氣(qi)(qi)的加(jia)(jia)熱(re)(re)(re)，提高(gao)輸出(chu)空(kong)(kong)氣(qi)(qi)的溫(wen)(wen)度(du)，一般(ban)在風(feng)(feng)(feng)(feng)道(dao)橫向開(kai)口(kou)插入。根(gen)據風(feng)(feng)(feng)(feng)道(dao)工(gong)作溫(wen)(wen)度(du)分(fen)低(di)(di)溫(wen)(wen)、中(zhong)溫(wen)(wen)和高(gao)溫(wen)(wen);根(gen)據風(feng)(feng)(feng)(feng)道(dao)內(nei)風(feng)(feng)(feng)(feng)速(su)(su)分(fen)低(di)(di)風(feng)(feng)(feng)(feng)速(su)(su)、中(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(dao)電加(jia)(jia)熱(re)(re)(re)器(qi)。已被廣泛的應用(yong)到航空(kong)(kong)航天、兵(bing)器(qi)工(gong)業(ye)(ye)(ye)、化(hua)(hua)工(gong)工(gong)業(ye)(ye)(ye)和高(gao)等院校(xiao)等許(xu)多科研(yan)生產(chan)試(shi)驗室。特(te)別適合(he)于自動控溫(wen)(wen)和大流量高(gao)溫(wen)(wen)聯(lian)合(he)系統和附件(jian)試(shi)驗。風(feng)(feng)(feng)(feng)道(dao)式電加(jia)(jia)熱(re)(re)(re)器(qi)使用(yong)的范圍(wei)寬(kuan):可(ke)以對任(ren)何氣(qi)(qi)體加(jia)(jia)熱(re)(re)(re)，產(chan)生的熱(re)(re)(re)空(kong)(kong)氣(qi)(qi)干燥無(wu)(wu)水份、不(bu)(bu)導電、不(bu)(bu)燃燒、不(bu)(bu)爆(bao)炸、無(wu)(wu)化(hua)(hua)學腐(fu)蝕(shi)性、無(wu)(wu)污染、安全可(ke)靠、被加(jia)(jia)熱(re)(re)(re)空(kong)(kong)間升溫(wen)(wen)快(可(ke)控）