產品(pin)介紹
風(feng)(feng)道式防(fang)爆電(dian)(dian)加(jia)熱(re)(re)器(qi)是主要對(dui)氣(qi)體流進行加(jia)熱(re)(re)的(de)(de)電(dian)(dian)加(jia)熱(re)(re)設備(bei)。風(feng)(feng)道加(jia)熱(re)(re)器(qi)的(de)(de)發熱(re)(re)元件為不銹(xiu)鋼(gang)(gang)電(dian)(dian)加(jia)熱(re)(re)管,加(jia)熱(re)(re)器(qi)內(nei)腔(qiang)(qiang)設有(you)多個折(zhe)流板(導(dao)流板),引導(dao)氣(qi)體流向,延長氣(qi)體在(zai)內(nei)腔(qiang)(qiang)的(de)(de)滯留時間,從而使(shi)氣(qi)體充分加(jia)熱(re)(re),使(shi)氣(qi)體加(jia)熱(re)(re)均勻(yun),提(ti)高(gao)熱(re)(re)交換效率。風(feng)(feng)道加(jia)熱(re)(re)器(qi)的(de)(de)加(jia)熱(re)(re)元件不銹(xiu)鋼(gang)(gang)加(jia)熱(re)(re)管,是在(zai)無縫(feng)鋼(gang)(gang)管內(nei)裝入電(dian)(dian)熱(re)(re)絲,空隙部分填滿有(you)良好(hao)導(dao)熱(re)(re)性和絕(jue)緣性的(de)(de)氧化鎂粉后縮管而成(cheng)的(de)(de)。當電(dian)(dian)流通(tong)過高(gao)溫(wen)電(dian)(dian)阻絲的(de)(de)時候(hou),產生的(de)(de)熱(re)(re)通(tong)過結晶(jing)氧化鎂粉向加(jia)熱(re)(re)管表面擴(kuo)散,再傳遞到被加(jia)熱(re)(re)氣(qi)體中去,以達(da)到加(jia)熱(re)(re)的(de)(de)目的(de)(de)。
產品結構
技術特點(dian)
1、能使氣體(ti)加熱到很高的的溫(wen)度(du),可達800℃,殼體(ti)溫(wen)度(du)只有50℃左右。
2、風道加(jia)熱器效率高。
3、升(sheng)溫和降(jiang)溫速(su)率(lv)快,可(ke)達10℃/S,調(diao)節快而(er)穩定。不會出現所控(kong)氣體溫度超(chao)前和滯(zhi)后(hou)現象(xiang)而(er)使溫度控(kong)制漂移不定,很適(shi)合自動控(kong)制。
4、機(ji)械性(xing)能(neng)好:因為它的(de)(de)發熱(re)體(ti)(ti)為特制合金材料,所(suo)以在高壓氣體(ti)(ti)流的(de)(de)沖擊下,它比任(ren)何發熱(re)體(ti)(ti)的(de)(de)機(ji)械性(xing)能(neng)和(he)強度都好,這對于需(xu)要長時(shi)間連(lian)續不斷對氣體(ti)(ti)加溫的(de)(de)系統和(he)附件試驗更(geng)具(ju)有優越性(xing)。
5、在不(bu)違反(fan)使用(yong)規程時,經久(jiu)耐用(yong),使用(yong)壽(shou)命長達幾十(shi)年。
6、氣體潔凈(jing),體積小。
產品應用
風(feng)(feng)(feng)(feng)道(dao)(dao)式防爆(bao)電加(jia)熱(re)(re)器(qi)(qi)主(zhu)要用(yong)于(yu)風(feng)(feng)(feng)(feng)道(dao)(dao)中(zhong)的(de)(de)(de)空(kong)(kong)氣(qi)(qi)加(jia)熱(re)(re),規格分(fen)(fen)為(wei)低溫(wen)、中(zhong)溫(wen)高(gao)溫(wen)三種(zhong)形式,低溫(wen)型(xing)加(jia)熱(re)(re)器(qi)(qi)氣(qi)(qi)體(ti)加(jia)熱(re)(re)可(ke)使溫(wen)度(du)不(bu)超過(guo)180℃;中(zhong)溫(wen)型(xing)不(bu)超過(guo)300℃;高(gao)溫(wen)型(xing)不(bu)超過(guo)650℃。風(feng)(feng)(feng)(feng)道(dao)(dao)電加(jia)熱(re)(re)器(qi)(qi)用(yong)于(yu)工(gong)(gong)(gong)業(ye)風(feng)(feng)(feng)(feng)道(dao)(dao)空(kong)(kong)調風(feng)(feng)(feng)(feng)道(dao)(dao)與各行業(ye)空(kong)(kong)氣(qi)(qi)通過(guo)對(dui)空(kong)(kong)氣(qi)(qi)的(de)(de)(de)加(jia)熱(re)(re),提高(gao)輸出空(kong)(kong)氣(qi)(qi)的(de)(de)(de)溫(wen)度(du),一般在風(feng)(feng)(feng)(feng)道(dao)(dao)橫向開口插(cha)入。根據風(feng)(feng)(feng)(feng)道(dao)(dao)工(gong)(gong)(gong)作(zuo)溫(wen)度(du)分(fen)(fen)低溫(wen)、中(zhong)溫(wen)和(he)高(gao)溫(wen);根據風(feng)(feng)(feng)(feng)道(dao)(dao)內風(feng)(feng)(feng)(feng)速分(fen)(fen)低風(feng)(feng)(feng)(feng)速、中(zhong)風(feng)(feng)(feng)(feng)速和(he)高(gao)風(feng)(feng)(feng)(feng)速風(feng)(feng)(feng)(feng)道(dao)(dao)電加(jia)熱(re)(re)器(qi)(qi)。已被(bei)廣泛的(de)(de)(de)應用(yong)到航(hang)空(kong)(kong)航(hang)天、兵器(qi)(qi)工(gong)(gong)(gong)業(ye)、化工(gong)(gong)(gong)工(gong)(gong)(gong)業(ye)和(he)高(gao)等(deng)院(yuan)校(xiao)等(deng)許多科(ke)研生(sheng)產試(shi)驗(yan)室。特別適合于(yu)自動控溫(wen)和(he)大流量高(gao)溫(wen)聯合系統和(he)附件試(shi)驗(yan)。風(feng)(feng)(feng)(feng)道(dao)(dao)式防爆(bao)電加(jia)熱(re)(re)器(qi)(qi)使用(yong)的(de)(de)(de)范圍寬(kuan):可(ke)以對(dui)任何氣(qi)(qi)體(ti)加(jia)熱(re)(re),產生(sheng)的(de)(de)(de)熱(re)(re)空(kong)(kong)氣(qi)(qi)干燥無(wu)水(shui)份、不(bu)導電、不(bu)燃燒、不(bu)爆(bao)炸、無(wu)化學腐蝕性(xing)、無(wu)污染、安全可(ke)靠、被(bei)加(jia)熱(re)(re)空(kong)(kong)間升溫(wen)快(可(ke)控)
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