產(chan)品介紹
風(feng)道式電加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)是(shi)主要對氣(qi)(qi)體(ti)(ti)流(liu)(liu)進行加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)的(de)電加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)設(she)備。風(feng)道加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)的(de)發熱(re)(re)(re)(re)(re)元件(jian)(jian)為不(bu)銹鋼電加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)管,加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)內(nei)腔(qiang)設(she)有(you)多(duo)個折流(liu)(liu)板(導(dao)流(liu)(liu)板),引導(dao)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)滯留時間,從而使(shi)氣(qi)(qi)體(ti)(ti)充分(fen)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re),使(shi)氣(qi)(qi)體(ti)(ti)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)均(jun)勻,提高(gao)熱(re)(re)(re)(re)(re)交換效(xiao)率。風(feng)道加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)的(de)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元件(jian)(jian)不(bu)銹鋼加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)管,是(shi)在無(wu)縫鋼管內(nei)裝入電熱(re)(re)(re)(re)(re)絲(si),空隙(xi)部分(fen)填(tian)滿有(you)良(liang)好導(dao)熱(re)(re)(re)(re)(re)性和(he)絕緣性的(de)氧(yang)化鎂粉后縮管而成的(de)。當電流(liu)(liu)通過高(gao)溫電阻絲(si)的(de)時候,產生(sheng)的(de)熱(re)(re)(re)(re)(re)通過結晶(jing)氧(yang)化鎂粉向加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)管表面擴散,再傳遞到(dao)被加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)氣(qi)(qi)體(ti)(ti)中(zhong)去,以(yi)達到(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)的(de)目(mu)的(de)。
產品結(jie)構
技(ji)術(shu)特點
1、能使氣體加(jia)熱到很(hen)高的的溫度,可達800℃,殼體溫度只有(you)50℃左右。
2、風(feng)道加熱器(qi)效(xiao)率高。
3、升溫和降溫速率快(kuai),可達10℃/S,調(diao)節快(kuai)而穩定。不會出現所(suo)控氣體溫度(du)超前和滯后現象(xiang)而使溫度(du)控制漂移不定,很適合自(zi)動控制。
4、機械(xie)(xie)性(xing)能好(hao)(hao):因為(wei)(wei)它(ta)(ta)的發(fa)熱體(ti)為(wei)(wei)特制合(he)金材(cai)料(liao),所以(yi)在高(gao)壓氣(qi)體(ti)流的沖(chong)擊下,它(ta)(ta)比(bi)任何發(fa)熱體(ti)的機械(xie)(xie)性(xing)能和(he)強度都好(hao)(hao),這對于需要長時間連續不(bu)斷(duan)對氣(qi)體(ti)加(jia)溫的系(xi)統(tong)和(he)附(fu)件試驗更具有優(you)越(yue)性(xing)。
5、在不違反使用(yong)(yong)規程時,經久耐用(yong)(yong),使用(yong)(yong)壽命長達幾十年。
6、氣體潔凈,體積(ji)小。
產(chan)品應(ying)用
風(feng)(feng)(feng)道(dao)(dao)式電加(jia)(jia)熱(re)器(qi)(qi)(qi)主要(yao)用(yong)(yong)于(yu)風(feng)(feng)(feng)道(dao)(dao)中(zhong)(zhong)的空(kong)(kong)(kong)氣(qi)(qi)加(jia)(jia)熱(re),規格分為(wei)低(di)溫(wen)、中(zhong)(zhong)溫(wen)高(gao)溫(wen)三種形式,低(di)溫(wen)型加(jia)(jia)熱(re)器(qi)(qi)(qi)氣(qi)(qi)體(ti)加(jia)(jia)熱(re)可使溫(wen)度不(bu)超過(guo)180℃;中(zhong)(zhong)溫(wen)型不(bu)超過(guo)300℃;高(gao)溫(wen)型不(bu)超過(guo)650℃。風(feng)(feng)(feng)道(dao)(dao)電加(jia)(jia)熱(re)器(qi)(qi)(qi)用(yong)(yong)于(yu)工(gong)業(ye)風(feng)(feng)(feng)道(dao)(dao)空(kong)(kong)(kong)調風(feng)(feng)(feng)道(dao)(dao)與各行業(ye)空(kong)(kong)(kong)氣(qi)(qi)通過(guo)對(dui)空(kong)(kong)(kong)氣(qi)(qi)的加(jia)(jia)熱(re),提高(gao)輸出空(kong)(kong)(kong)氣(qi)(qi)的溫(wen)度,一般(ban)在風(feng)(feng)(feng)道(dao)(dao)橫向開口插(cha)入。根據(ju)風(feng)(feng)(feng)道(dao)(dao)工(gong)作溫(wen)度分低(di)溫(wen)、中(zhong)(zhong)溫(wen)和(he)高(gao)溫(wen);根據(ju)風(feng)(feng)(feng)道(dao)(dao)內風(feng)(feng)(feng)速(su)(su)分低(di)風(feng)(feng)(feng)速(su)(su)、中(zhong)(zhong)風(feng)(feng)(feng)速(su)(su)和(he)高(gao)風(feng)(feng)(feng)速(su)(su)風(feng)(feng)(feng)道(dao)(dao)電加(jia)(jia)熱(re)器(qi)(qi)(qi)。已(yi)被(bei)廣泛的應用(yong)(yong)到航空(kong)(kong)(kong)航天、兵(bing)器(qi)(qi)(qi)工(gong)業(ye)、化(hua)工(gong)工(gong)業(ye)和(he)高(gao)等院(yuan)校等許(xu)多科研生(sheng)產試(shi)驗(yan)室。特別適合(he)(he)于(yu)自動控(kong)溫(wen)和(he)大流量高(gao)溫(wen)聯(lian)合(he)(he)系統和(he)附件試(shi)驗(yan)。風(feng)(feng)(feng)道(dao)(dao)式電加(jia)(jia)熱(re)器(qi)(qi)(qi)使用(yong)(yong)的范圍寬:可以對(dui)任何氣(qi)(qi)體(ti)加(jia)(jia)熱(re),產生(sheng)的熱(re)空(kong)(kong)(kong)氣(qi)(qi)干燥無水份、不(bu)導電、不(bu)燃燒、不(bu)爆(bao)炸、無化(hua)學腐蝕(shi)性、無污染、安(an)全可靠(kao)、被(bei)加(jia)(jia)熱(re)空(kong)(kong)(kong)間升溫(wen)快(可控(kong))
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