產品(pin)介紹
風(feng)道式防爆電(dian)加(jia)熱(re)(re)(re)(re)(re)(re)器是主要對氣(qi)(qi)體(ti)(ti)流(liu)(liu)進行(xing)加(jia)熱(re)(re)(re)(re)(re)(re)的(de)電(dian)加(jia)熱(re)(re)(re)(re)(re)(re)設(she)備。風(feng)道加(jia)熱(re)(re)(re)(re)(re)(re)器的(de)發熱(re)(re)(re)(re)(re)(re)元(yuan)件為不(bu)銹鋼電(dian)加(jia)熱(re)(re)(re)(re)(re)(re)管,加(jia)熱(re)(re)(re)(re)(re)(re)器內(nei)腔(qiang)設(she)有(you)多個折(zhe)流(liu)(liu)板(ban)(導流(liu)(liu)板(ban)),引導氣(qi)(qi)體(ti)(ti)流(liu)(liu)向,延長氣(qi)(qi)體(ti)(ti)在內(nei)腔(qiang)的(de)滯留時(shi)間(jian),從而使氣(qi)(qi)體(ti)(ti)充分加(jia)熱(re)(re)(re)(re)(re)(re),使氣(qi)(qi)體(ti)(ti)加(jia)熱(re)(re)(re)(re)(re)(re)均勻,提高(gao)(gao)熱(re)(re)(re)(re)(re)(re)交換效(xiao)率。風(feng)道加(jia)熱(re)(re)(re)(re)(re)(re)器的(de)加(jia)熱(re)(re)(re)(re)(re)(re)元(yuan)件不(bu)銹鋼加(jia)熱(re)(re)(re)(re)(re)(re)管,是在無縫鋼管內(nei)裝入電(dian)熱(re)(re)(re)(re)(re)(re)絲,空隙(xi)部分填滿(man)有(you)良好導熱(re)(re)(re)(re)(re)(re)性和絕緣性的(de)氧(yang)化鎂粉后縮管而成(cheng)的(de)。當電(dian)流(liu)(liu)通過高(gao)(gao)溫電(dian)阻絲的(de)時(shi)候,產生的(de)熱(re)(re)(re)(re)(re)(re)通過結晶氧(yang)化鎂粉向加(jia)熱(re)(re)(re)(re)(re)(re)管表面擴散,再傳遞到被(bei)加(jia)熱(re)(re)(re)(re)(re)(re)氣(qi)(qi)體(ti)(ti)中去,以達到加(jia)熱(re)(re)(re)(re)(re)(re)的(de)目的(de)。
產品(pin)結構
技術特(te)點
1、能使氣(qi)體加熱到很高的(de)的(de)溫度(du),可達800℃,殼體溫度(du)只有50℃左右。
2、風道加熱器(qi)效率高。
3、升溫和降溫速率快(kuai),可達10℃/S,調節快(kuai)而穩(wen)定。不會出(chu)現(xian)(xian)所控(kong)氣體溫度超前和滯后現(xian)(xian)象(xiang)而使溫度控(kong)制漂(piao)移(yi)不定,很適合(he)自(zi)動控(kong)制。
4、機(ji)械性(xing)(xing)能好:因為它(ta)的(de)發(fa)熱體為特制合金材料,所以在高壓氣體流(liu)的(de)沖擊下,它(ta)比任何發(fa)熱體的(de)機(ji)械性(xing)(xing)能和強度都好,這對于需要長時(shi)間連續不斷對氣體加(jia)溫的(de)系統和附(fu)件試驗更具(ju)有優(you)越性(xing)(xing)。
5、在不(bu)違反使(shi)(shi)用(yong)規程(cheng)時,經久(jiu)耐(nai)用(yong),使(shi)(shi)用(yong)壽命長(chang)達幾十年。
6、氣體潔凈,體積小。
產品應用
風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)式防爆(bao)電(dian)加熱(re)器主(zhu)要(yao)用(yong)于(yu)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)中的空(kong)氣(qi)加熱(re),規格分(fen)為(wei)低(di)溫(wen)(wen)(wen)(wen)(wen)、中溫(wen)(wen)(wen)(wen)(wen)高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)三種(zhong)形式,低(di)溫(wen)(wen)(wen)(wen)(wen)型加熱(re)器氣(qi)體(ti)加熱(re)可使溫(wen)(wen)(wen)(wen)(wen)度(du)不(bu)(bu)(bu)超過180℃;中溫(wen)(wen)(wen)(wen)(wen)型不(bu)(bu)(bu)超過300℃;高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)型不(bu)(bu)(bu)超過650℃。風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)電(dian)加熱(re)器用(yong)于(yu)工(gong)(gong)業(ye)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)空(kong)調風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)與各行業(ye)空(kong)氣(qi)通過對空(kong)氣(qi)的加熱(re),提高(gao)(gao)(gao)(gao)輸出空(kong)氣(qi)的溫(wen)(wen)(wen)(wen)(wen)度(du),一般在(zai)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)橫向開口插(cha)入。根(gen)據(ju)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)工(gong)(gong)作溫(wen)(wen)(wen)(wen)(wen)度(du)分(fen)低(di)溫(wen)(wen)(wen)(wen)(wen)、中溫(wen)(wen)(wen)(wen)(wen)和高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen);根(gen)據(ju)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)內風(feng)(feng)(feng)(feng)(feng)速分(fen)低(di)風(feng)(feng)(feng)(feng)(feng)速、中風(feng)(feng)(feng)(feng)(feng)速和高(gao)(gao)(gao)(gao)風(feng)(feng)(feng)(feng)(feng)速風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)電(dian)加熱(re)器。已被(bei)廣泛(fan)的應用(yong)到航空(kong)航天、兵器工(gong)(gong)業(ye)、化工(gong)(gong)工(gong)(gong)業(ye)和高(gao)(gao)(gao)(gao)等院(yuan)校(xiao)等許多科(ke)研(yan)生產(chan)試驗(yan)室。特別適合(he)于(yu)自(zi)動(dong)控溫(wen)(wen)(wen)(wen)(wen)和大(da)流量高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)聯合(he)系統(tong)和附件試驗(yan)。風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)式防爆(bao)電(dian)加熱(re)器使用(yong)的范圍寬:可以(yi)對任何氣(qi)體(ti)加熱(re),產(chan)生的熱(re)空(kong)氣(qi)干(gan)燥無水(shui)份(fen)、不(bu)(bu)(bu)導電(dian)、不(bu)(bu)(bu)燃燒(shao)、不(bu)(bu)(bu)爆(bao)炸(zha)、無化學腐蝕性、無污染(ran)、安全(quan)可靠(kao)、被(bei)加熱(re)空(kong)間升溫(wen)(wen)(wen)(wen)(wen)快(可控)
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