產(chan)品介紹
大型(xing)風道(dao)加(jia)熱(re)(re)(re)(re)(re)(re)(re)器是(shi)主(zhu)要對氣(qi)體(ti)(ti)(ti)流進(jin)行加(jia)熱(re)(re)(re)(re)(re)(re)(re)的電加(jia)熱(re)(re)(re)(re)(re)(re)(re)設備。風道(dao)加(jia)熱(re)(re)(re)(re)(re)(re)(re)器的發(fa)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)為(wei)不(bu)銹鋼電加(jia)熱(re)(re)(re)(re)(re)(re)(re)管,加(jia)熱(re)(re)(re)(re)(re)(re)(re)器內(nei)腔(qiang)(qiang)設有多個(ge)折流板(導(dao)(dao)流板),引導(dao)(dao)氣(qi)體(ti)(ti)(ti)流向,延長氣(qi)體(ti)(ti)(ti)在(zai)內(nei)腔(qiang)(qiang)的滯留時(shi)間(jian),從而使(shi)氣(qi)體(ti)(ti)(ti)充(chong)分加(jia)熱(re)(re)(re)(re)(re)(re)(re),使(shi)氣(qi)體(ti)(ti)(ti)加(jia)熱(re)(re)(re)(re)(re)(re)(re)均勻(yun),提高(gao)熱(re)(re)(re)(re)(re)(re)(re)交換(huan)效率。風道(dao)加(jia)熱(re)(re)(re)(re)(re)(re)(re)器的加(jia)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)不(bu)銹鋼加(jia)熱(re)(re)(re)(re)(re)(re)(re)管,是(shi)在(zai)無(wu)縫鋼管內(nei)裝入電熱(re)(re)(re)(re)(re)(re)(re)絲,空(kong)隙部分填滿有良好導(dao)(dao)熱(re)(re)(re)(re)(re)(re)(re)性和絕緣性的氧化鎂粉后(hou)縮管而成的。當電流通過高(gao)溫(wen)電阻(zu)絲的時(shi)候,產生(sheng)的熱(re)(re)(re)(re)(re)(re)(re)通過結晶(jing)氧化鎂粉向加(jia)熱(re)(re)(re)(re)(re)(re)(re)管表面擴散,再傳(chuan)遞到(dao)被加(jia)熱(re)(re)(re)(re)(re)(re)(re)氣(qi)體(ti)(ti)(ti)中(zhong)去,以達(da)到(dao)加(jia)熱(re)(re)(re)(re)(re)(re)(re)的目的。
產品結構
技術特點
1、能使氣體(ti)(ti)加熱到很高的(de)的(de)溫(wen)度,可達(da)800℃,殼體(ti)(ti)溫(wen)度只有50℃左右。
2、風道(dao)加(jia)熱器效率高。
3、升溫和(he)降(jiang)溫速率快(kuai),可達10℃/S,調節快(kuai)而穩(wen)定。不(bu)會出(chu)現(xian)所控氣體(ti)溫度(du)超(chao)前和(he)滯(zhi)后(hou)現(xian)象(xiang)而使溫度(du)控制漂移不(bu)定,很適合自動控制。
4、機械性能(neng)好:因為它的(de)發熱(re)體為特制合(he)金材料,所以在高壓氣(qi)體流的(de)沖(chong)擊下,它比任何發熱(re)體的(de)機械性能(neng)和(he)強度都好,這對于需要長時間連續不斷對氣(qi)體加溫的(de)系統(tong)和(he)附件(jian)試驗更(geng)具有優越性。
5、在不違反使用規程時,經(jing)久耐用,使用壽命長達幾十年(nian)。
6、氣(qi)體(ti)潔凈(jing),體(ti)積小。
產品應用
大型(xing)(xing)風(feng)(feng)道(dao)加(jia)熱器(qi)(qi)(qi)(qi)主要用(yong)于(yu)風(feng)(feng)道(dao)中(zhong)的空(kong)氣(qi)(qi)(qi)加(jia)熱,規格分為低(di)(di)溫(wen)、中(zhong)溫(wen)高(gao)溫(wen)三種形(xing)式,低(di)(di)溫(wen)型(xing)(xing)加(jia)熱器(qi)(qi)(qi)(qi)氣(qi)(qi)(qi)體(ti)(ti)加(jia)熱可使溫(wen)度不超(chao)過180℃;中(zhong)溫(wen)型(xing)(xing)不超(chao)過300℃;高(gao)溫(wen)型(xing)(xing)不超(chao)過650℃。風(feng)(feng)道(dao)電加(jia)熱器(qi)(qi)(qi)(qi)用(yong)于(yu)工(gong)(gong)(gong)業風(feng)(feng)道(dao)空(kong)調(diao)風(feng)(feng)道(dao)與各行業空(kong)氣(qi)(qi)(qi)通過對空(kong)氣(qi)(qi)(qi)的加(jia)熱,提高(gao)輸出(chu)空(kong)氣(qi)(qi)(qi)的溫(wen)度,一(yi)般(ban)在風(feng)(feng)道(dao)橫向(xiang)開(kai)口插入。根據風(feng)(feng)道(dao)工(gong)(gong)(gong)作溫(wen)度分低(di)(di)溫(wen)、中(zhong)溫(wen)和(he)(he)高(gao)溫(wen);根據風(feng)(feng)道(dao)內風(feng)(feng)速分低(di)(di)風(feng)(feng)速、中(zhong)風(feng)(feng)速和(he)(he)高(gao)風(feng)(feng)速風(feng)(feng)道(dao)電加(jia)熱器(qi)(qi)(qi)(qi)。已被廣(guang)泛的應用(yong)到航空(kong)航天、兵器(qi)(qi)(qi)(qi)工(gong)(gong)(gong)業、化工(gong)(gong)(gong)工(gong)(gong)(gong)業和(he)(he)高(gao)等院校等許多科研生產試驗(yan)室。特別適合(he)于(yu)自動控(kong)溫(wen)和(he)(he)大流(liu)量高(gao)溫(wen)聯合(he)系(xi)統(tong)和(he)(he)附件試驗(yan)。大型(xing)(xing)風(feng)(feng)道(dao)加(jia)熱器(qi)(qi)(qi)(qi)使用(yong)的范圍(wei)寬:可以對任何(he)氣(qi)(qi)(qi)體(ti)(ti)加(jia)熱,產生的熱空(kong)氣(qi)(qi)(qi)干燥無水(shui)份、不導(dao)電、不燃(ran)燒(shao)、不爆炸(zha)、無化學腐(fu)蝕性(xing)、無污染、安全可靠、被加(jia)熱空(kong)間升(sheng)溫(wen)快(可控(kong))
服務支持: