產品介紹
大(da)型風(feng)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器是主要對氣體(ti)流(liu)(liu)(liu)進(jin)行加(jia)熱(re)(re)(re)(re)(re)的電(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)設(she)備。風(feng)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器的發(fa)熱(re)(re)(re)(re)(re)元件(jian)為不銹鋼電(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)管(guan)(guan),加(jia)熱(re)(re)(re)(re)(re)器內(nei)(nei)(nei)腔設(she)有多個折流(liu)(liu)(liu)板(ban)(導流(liu)(liu)(liu)板(ban)),引導氣體(ti)流(liu)(liu)(liu)向(xiang),延長氣體(ti)在內(nei)(nei)(nei)腔的滯(zhi)留時(shi)間,從而(er)(er)使氣體(ti)充分加(jia)熱(re)(re)(re)(re)(re),使氣體(ti)加(jia)熱(re)(re)(re)(re)(re)均勻(yun),提(ti)高熱(re)(re)(re)(re)(re)交換效率。風(feng)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器的加(jia)熱(re)(re)(re)(re)(re)元件(jian)不銹鋼加(jia)熱(re)(re)(re)(re)(re)管(guan)(guan),是在無縫鋼管(guan)(guan)內(nei)(nei)(nei)裝(zhuang)入(ru)電(dian)(dian)熱(re)(re)(re)(re)(re)絲,空隙(xi)部分填滿有良好導熱(re)(re)(re)(re)(re)性和(he)絕(jue)緣性的氧化(hua)鎂粉后縮管(guan)(guan)而(er)(er)成的。當電(dian)(dian)流(liu)(liu)(liu)通過高溫電(dian)(dian)阻絲的時(shi)候,產生的熱(re)(re)(re)(re)(re)通過結晶氧化(hua)鎂粉向(xiang)加(jia)熱(re)(re)(re)(re)(re)管(guan)(guan)表面擴散,再(zai)傳(chuan)遞到(dao)(dao)被加(jia)熱(re)(re)(re)(re)(re)氣體(ti)中去,以達到(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)的目的。
產品結(jie)構(gou)
技(ji)術特點(dian)
1、能使氣體加熱到很(hen)高(gao)的(de)的(de)溫度(du)(du),可達800℃,殼體溫度(du)(du)只有50℃左右(you)。
2、風(feng)道(dao)加熱器效率高。
3、升溫和降溫速(su)率快(kuai),可達10℃/S,調節快(kuai)而(er)穩定(ding)。不會出現(xian)所(suo)控氣(qi)體溫度超(chao)前和滯(zhi)后現(xian)象而(er)使溫度控制漂移不定(ding),很適合自動控制。
4、機械性(xing)(xing)能好:因為它(ta)(ta)的(de)發熱(re)體為特制合金材料,所(suo)以在高壓氣體流的(de)沖擊下,它(ta)(ta)比任何發熱(re)體的(de)機械性(xing)(xing)能和強(qiang)度都好,這對于需要長時間(jian)連續不斷對氣體加溫(wen)的(de)系統和附件試(shi)驗(yan)更具有優越性(xing)(xing)。
5、在不違反(fan)使用(yong)規程時,經久耐(nai)用(yong),使用(yong)壽命長(chang)達幾(ji)十年。
6、氣體(ti)潔凈(jing),體(ti)積小。
產品應用
大(da)(da)型(xing)(xing)風(feng)(feng)道(dao)加(jia)熱(re)(re)器(qi)主要用于(yu)風(feng)(feng)道(dao)中(zhong)的(de)空(kong)氣(qi)加(jia)熱(re)(re),規格分(fen)(fen)為低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)三種(zhong)形式,低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)型(xing)(xing)加(jia)熱(re)(re)器(qi)氣(qi)體(ti)加(jia)熱(re)(re)可(ke)使溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)不(bu)(bu)(bu)(bu)超(chao)過(guo)(guo)180℃;中(zhong)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)型(xing)(xing)不(bu)(bu)(bu)(bu)超(chao)過(guo)(guo)300℃;高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)型(xing)(xing)不(bu)(bu)(bu)(bu)超(chao)過(guo)(guo)650℃。風(feng)(feng)道(dao)電(dian)加(jia)熱(re)(re)器(qi)用于(yu)工(gong)業(ye)風(feng)(feng)道(dao)空(kong)調風(feng)(feng)道(dao)與各行業(ye)空(kong)氣(qi)通過(guo)(guo)對空(kong)氣(qi)的(de)加(jia)熱(re)(re),提高(gao)輸出(chu)空(kong)氣(qi)的(de)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du),一般在(zai)風(feng)(feng)道(dao)橫向開口(kou)插入。根(gen)據風(feng)(feng)道(dao)工(gong)作溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)分(fen)(fen)低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)和(he)高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen);根(gen)據風(feng)(feng)道(dao)內風(feng)(feng)速分(fen)(fen)低(di)(di)(di)風(feng)(feng)速、中(zhong)風(feng)(feng)速和(he)高(gao)風(feng)(feng)速風(feng)(feng)道(dao)電(dian)加(jia)熱(re)(re)器(qi)。已被(bei)廣泛(fan)的(de)應(ying)用到航空(kong)航天(tian)、兵(bing)器(qi)工(gong)業(ye)、化(hua)工(gong)工(gong)業(ye)和(he)高(gao)等院校等許多(duo)科研生產試驗(yan)室。特別適合于(yu)自動控溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)和(he)大(da)(da)流(liu)量高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)聯合系統和(he)附件試驗(yan)。大(da)(da)型(xing)(xing)風(feng)(feng)道(dao)加(jia)熱(re)(re)器(qi)使用的(de)范(fan)圍寬:可(ke)以對任何氣(qi)體(ti)加(jia)熱(re)(re),產生的(de)熱(re)(re)空(kong)氣(qi)干燥(zao)無(wu)水份、不(bu)(bu)(bu)(bu)導電(dian)、不(bu)(bu)(bu)(bu)燃燒、不(bu)(bu)(bu)(bu)爆炸、無(wu)化(hua)學(xue)腐蝕性、無(wu)污染、安(an)全可(ke)靠、被(bei)加(jia)熱(re)(re)空(kong)間升溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)快(可(ke)控)
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