產品介紹
風道(dao)(dao)式防爆電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)是主要對氣體(ti)流進行加(jia)(jia)熱(re)(re)(re)的(de)(de)電(dian)加(jia)(jia)熱(re)(re)(re)設(she)備。風道(dao)(dao)加(jia)(jia)熱(re)(re)(re)器(qi)的(de)(de)發(fa)熱(re)(re)(re)元件為(wei)不(bu)銹鋼電(dian)加(jia)(jia)熱(re)(re)(re)管(guan),加(jia)(jia)熱(re)(re)(re)器(qi)內腔(qiang)設(she)有(you)多個(ge)折流板(ban)(導流板(ban)),引(yin)導氣體(ti)流向(xiang)(xiang),延長氣體(ti)在內腔(qiang)的(de)(de)滯留時間,從而使(shi)氣體(ti)充分加(jia)(jia)熱(re)(re)(re),使(shi)氣體(ti)加(jia)(jia)熱(re)(re)(re)均勻(yun),提高(gao)熱(re)(re)(re)交換效率。風道(dao)(dao)加(jia)(jia)熱(re)(re)(re)器(qi)的(de)(de)加(jia)(jia)熱(re)(re)(re)元件不(bu)銹鋼加(jia)(jia)熱(re)(re)(re)管(guan),是在無縫鋼管(guan)內裝入電(dian)熱(re)(re)(re)絲,空隙部分填滿(man)有(you)良(liang)好導熱(re)(re)(re)性和絕緣性的(de)(de)氧化鎂粉后縮管(guan)而成的(de)(de)。當電(dian)流通過(guo)高(gao)溫電(dian)阻絲的(de)(de)時候,產(chan)生的(de)(de)熱(re)(re)(re)通過(guo)結晶氧化鎂粉向(xiang)(xiang)加(jia)(jia)熱(re)(re)(re)管(guan)表面(mian)擴散(san),再傳遞到被加(jia)(jia)熱(re)(re)(re)氣體(ti)中去,以達到加(jia)(jia)熱(re)(re)(re)的(de)(de)目的(de)(de)。
產品(pin)結構
技術特點
1、能使氣體加熱到很高的的溫(wen)度(du),可達800℃,殼(ke)體溫(wen)度(du)只有50℃左(zuo)右。
2、風道加熱器(qi)效率高。
3、升溫和降溫速率快,可達10℃/S,調節(jie)快而穩定。不會出(chu)現所控(kong)氣體溫度超前和滯后現象而使溫度控(kong)制(zhi)漂移不定,很適合自動(dong)控(kong)制(zhi)。
4、機械性能好(hao):因為它的(de)(de)發(fa)熱體為特制合(he)金材料(liao),所以在(zai)高壓氣(qi)體流的(de)(de)沖(chong)擊下,它比(bi)任何發(fa)熱體的(de)(de)機械性能和強(qiang)度都好(hao),這對(dui)于需要(yao)長時間連續不(bu)斷對(dui)氣(qi)體加溫(wen)的(de)(de)系統(tong)和附件(jian)試驗更具有優越性。
5、在(zai)不違反使用(yong)規程時,經久耐(nai)用(yong),使用(yong)壽命長達(da)幾十(shi)年。
6、氣體(ti)潔凈,體(ti)積小(xiao)。
產品應用
風(feng)(feng)道(dao)(dao)式防(fang)爆(bao)電(dian)(dian)加(jia)熱器(qi)主要用(yong)(yong)于(yu)風(feng)(feng)道(dao)(dao)中(zhong)(zhong)的空(kong)氣(qi)(qi)加(jia)熱,規格分為(wei)低(di)溫(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)高(gao)溫(wen)(wen)三種形式,低(di)溫(wen)(wen)型加(jia)熱器(qi)氣(qi)(qi)體加(jia)熱可使(shi)溫(wen)(wen)度(du)不(bu)(bu)超(chao)(chao)過(guo)(guo)180℃;中(zhong)(zhong)溫(wen)(wen)型不(bu)(bu)超(chao)(chao)過(guo)(guo)300℃;高(gao)溫(wen)(wen)型不(bu)(bu)超(chao)(chao)過(guo)(guo)650℃。風(feng)(feng)道(dao)(dao)電(dian)(dian)加(jia)熱器(qi)用(yong)(yong)于(yu)工(gong)(gong)(gong)業風(feng)(feng)道(dao)(dao)空(kong)調風(feng)(feng)道(dao)(dao)與各(ge)行業空(kong)氣(qi)(qi)通過(guo)(guo)對空(kong)氣(qi)(qi)的加(jia)熱,提(ti)高(gao)輸(shu)出空(kong)氣(qi)(qi)的溫(wen)(wen)度(du),一般在風(feng)(feng)道(dao)(dao)橫(heng)向開口插入(ru)。根據風(feng)(feng)道(dao)(dao)工(gong)(gong)(gong)作(zuo)溫(wen)(wen)度(du)分低(di)溫(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)和高(gao)溫(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)風(feng)(feng)速(su)風(feng)(feng)道(dao)(dao)電(dian)(dian)加(jia)熱器(qi)。已被(bei)廣泛的應用(yong)(yong)到航空(kong)航天、兵器(qi)工(gong)(gong)(gong)業、化工(gong)(gong)(gong)工(gong)(gong)(gong)業和高(gao)等院校等許多科(ke)研生產(chan)試驗(yan)室。特別適合于(yu)自動控(kong)溫(wen)(wen)和大流量(liang)高(gao)溫(wen)(wen)聯合系統和附件試驗(yan)。風(feng)(feng)道(dao)(dao)式防(fang)爆(bao)電(dian)(dian)加(jia)熱器(qi)使(shi)用(yong)(yong)的范圍寬:可以對任何氣(qi)(qi)體加(jia)熱,產(chan)生的熱空(kong)氣(qi)(qi)干燥(zao)無(wu)(wu)水份、不(bu)(bu)導電(dian)(dian)、不(bu)(bu)燃燒、不(bu)(bu)爆(bao)炸、無(wu)(wu)化學腐蝕性、無(wu)(wu)污染、安全可靠、被(bei)加(jia)熱空(kong)間升溫(wen)(wen)快(可控(kong))
聯系人:宋先生
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