產品介(jie)紹
風道式防(fang)爆電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)是主(zhu)要對(dui)氣(qi)體流(liu)進(jin)行加(jia)(jia)熱(re)(re)(re)的(de)(de)電(dian)加(jia)(jia)熱(re)(re)(re)設(she)備。風道加(jia)(jia)熱(re)(re)(re)器(qi)的(de)(de)發(fa)熱(re)(re)(re)元件(jian)為不(bu)銹(xiu)(xiu)鋼(gang)電(dian)加(jia)(jia)熱(re)(re)(re)管(guan)(guan)(guan),加(jia)(jia)熱(re)(re)(re)器(qi)內(nei)腔設(she)有多個(ge)折(zhe)流(liu)板(導流(liu)板),引(yin)導氣(qi)體流(liu)向,延長氣(qi)體在(zai)內(nei)腔的(de)(de)滯留時(shi)間,從而使氣(qi)體充分加(jia)(jia)熱(re)(re)(re),使氣(qi)體加(jia)(jia)熱(re)(re)(re)均勻,提高熱(re)(re)(re)交換(huan)效率。風道加(jia)(jia)熱(re)(re)(re)器(qi)的(de)(de)加(jia)(jia)熱(re)(re)(re)元件(jian)不(bu)銹(xiu)(xiu)鋼(gang)加(jia)(jia)熱(re)(re)(re)管(guan)(guan)(guan),是在(zai)無縫(feng)鋼(gang)管(guan)(guan)(guan)內(nei)裝(zhuang)入電(dian)熱(re)(re)(re)絲,空隙部分填滿(man)有良好(hao)導熱(re)(re)(re)性(xing)和絕緣性(xing)的(de)(de)氧化鎂粉后(hou)縮管(guan)(guan)(guan)而成的(de)(de)。當(dang)電(dian)流(liu)通(tong)過高溫電(dian)阻絲的(de)(de)時(shi)候(hou),產生的(de)(de)熱(re)(re)(re)通(tong)過結(jie)晶氧化鎂粉向加(jia)(jia)熱(re)(re)(re)管(guan)(guan)(guan)表面擴散(san),再傳遞(di)到被加(jia)(jia)熱(re)(re)(re)氣(qi)體中(zhong)去,以達(da)到加(jia)(jia)熱(re)(re)(re)的(de)(de)目的(de)(de)。
產(chan)品結構
技術特點
1、能使氣體(ti)加熱到很高的的溫度(du),可達800℃,殼體(ti)溫度(du)只有50℃左右(you)。
2、風道加熱(re)器(qi)效率(lv)高。
3、升溫(wen)和(he)降(jiang)溫(wen)速率快(kuai),可達10℃/S,調節快(kuai)而穩定(ding)。不會出現所控氣體溫(wen)度超前和(he)滯(zhi)后現象而使溫(wen)度控制漂移不定(ding),很適合自動控制。
4、機械性能好:因為它(ta)的發(fa)(fa)熱體為特(te)制合金材(cai)料,所(suo)以在高壓(ya)氣體流的沖擊下,它(ta)比任何發(fa)(fa)熱體的機械性能和(he)(he)強度都好,這對(dui)于需要(yao)長時間(jian)連續不斷對(dui)氣體加溫(wen)的系統和(he)(he)附(fu)件(jian)試驗更(geng)具(ju)有(you)優越性。
5、在不違反(fan)使用(yong)規程時,經久耐用(yong),使用(yong)壽(shou)命長達幾十年(nian)。
6、氣體潔凈,體積小(xiao)。
產品應用
風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)式(shi)防爆電(dian)加(jia)熱(re)(re)(re)器(qi)主要用(yong)(yong)于(yu)風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)中(zhong)(zhong)的空(kong)氣(qi)(qi)加(jia)熱(re)(re)(re),規格分為(wei)低溫(wen)(wen)(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)(wen)(wen)高(gao)(gao)溫(wen)(wen)(wen)(wen)三(san)種(zhong)形式(shi),低溫(wen)(wen)(wen)(wen)型(xing)加(jia)熱(re)(re)(re)器(qi)氣(qi)(qi)體加(jia)熱(re)(re)(re)可(ke)使溫(wen)(wen)(wen)(wen)度(du)(du)不(bu)超過(guo)180℃;中(zhong)(zhong)溫(wen)(wen)(wen)(wen)型(xing)不(bu)超過(guo)300℃;高(gao)(gao)溫(wen)(wen)(wen)(wen)型(xing)不(bu)超過(guo)650℃。風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)電(dian)加(jia)熱(re)(re)(re)器(qi)用(yong)(yong)于(yu)工(gong)業風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)空(kong)調風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)與各行業空(kong)氣(qi)(qi)通過(guo)對空(kong)氣(qi)(qi)的加(jia)熱(re)(re)(re),提高(gao)(gao)輸出空(kong)氣(qi)(qi)的溫(wen)(wen)(wen)(wen)度(du)(du),一般在(zai)風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)橫向開口插入。根(gen)據風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)工(gong)作溫(wen)(wen)(wen)(wen)度(du)(du)分低溫(wen)(wen)(wen)(wen)、中(zhong)(zhong)溫(wen)(wen)(wen)(wen)和(he)高(gao)(gao)溫(wen)(wen)(wen)(wen);根(gen)據風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)內風(feng)(feng)速(su)分低風(feng)(feng)速(su)、中(zhong)(zhong)風(feng)(feng)速(su)和(he)高(gao)(gao)風(feng)(feng)速(su)風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)電(dian)加(jia)熱(re)(re)(re)器(qi)。已被廣泛的應用(yong)(yong)到航(hang)空(kong)航(hang)天、兵器(qi)工(gong)業、化工(gong)工(gong)業和(he)高(gao)(gao)等(deng)院校等(deng)許多科研生產(chan)試(shi)驗室。特別適合于(yu)自動控(kong)溫(wen)(wen)(wen)(wen)和(he)大流(liu)量高(gao)(gao)溫(wen)(wen)(wen)(wen)聯合系統和(he)附(fu)件試(shi)驗。風(feng)(feng)道(dao)(dao)(dao)(dao)(dao)式(shi)防爆電(dian)加(jia)熱(re)(re)(re)器(qi)使用(yong)(yong)的范圍寬:可(ke)以對任何氣(qi)(qi)體加(jia)熱(re)(re)(re),產(chan)生的熱(re)(re)(re)空(kong)氣(qi)(qi)干燥無水(shui)份、不(bu)導(dao)電(dian)、不(bu)燃(ran)燒(shao)、不(bu)爆炸、無化學腐(fu)蝕性(xing)、無污染、安全可(ke)靠、被加(jia)熱(re)(re)(re)空(kong)間升溫(wen)(wen)(wen)(wen)快(kuai)(可(ke)控(kong))
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