產品(pin)介(jie)紹(shao)
風道式防爆電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)是主(zhu)要(yao)對氣體(ti)(ti)(ti)流(liu)進行加(jia)(jia)(jia)熱(re)(re)(re)的(de)電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)設(she)備。風道加(jia)(jia)(jia)熱(re)(re)(re)器(qi)的(de)發熱(re)(re)(re)元件為不銹(xiu)鋼電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)管(guan),加(jia)(jia)(jia)熱(re)(re)(re)器(qi)內(nei)腔設(she)有多個折流(liu)板(導(dao)流(liu)板),引導(dao)氣體(ti)(ti)(ti)流(liu)向(xiang),延長氣體(ti)(ti)(ti)在內(nei)腔的(de)滯留時(shi)間,從而(er)使氣體(ti)(ti)(ti)充分加(jia)(jia)(jia)熱(re)(re)(re),使氣體(ti)(ti)(ti)加(jia)(jia)(jia)熱(re)(re)(re)均勻,提高(gao)熱(re)(re)(re)交(jiao)換效率。風道加(jia)(jia)(jia)熱(re)(re)(re)器(qi)的(de)加(jia)(jia)(jia)熱(re)(re)(re)元件不銹(xiu)鋼加(jia)(jia)(jia)熱(re)(re)(re)管(guan),是在無縫鋼管(guan)內(nei)裝入電(dian)(dian)(dian)熱(re)(re)(re)絲,空隙部分填滿有良好導(dao)熱(re)(re)(re)性和(he)絕緣性的(de)氧化鎂粉后縮管(guan)而(er)成的(de)。當電(dian)(dian)(dian)流(liu)通(tong)(tong)過高(gao)溫電(dian)(dian)(dian)阻絲的(de)時(shi)候,產生的(de)熱(re)(re)(re)通(tong)(tong)過結晶氧化鎂粉向(xiang)加(jia)(jia)(jia)熱(re)(re)(re)管(guan)表面擴散,再(zai)傳遞到被加(jia)(jia)(jia)熱(re)(re)(re)氣體(ti)(ti)(ti)中(zhong)去,以達到加(jia)(jia)(jia)熱(re)(re)(re)的(de)目的(de)。
產品結構
技術特點
1、能(neng)使(shi)氣體加熱到很高的的溫度,可達800℃,殼體溫度只有50℃左右(you)。
2、風道加熱器效(xiao)率(lv)高。
3、升(sheng)溫和降(jiang)溫速(su)率快,可達10℃/S,調節(jie)快而穩定。不會(hui)出現(xian)所控(kong)氣體溫度超前和滯后現(xian)象而使溫度控(kong)制(zhi)漂移不定,很適合(he)自動控(kong)制(zhi)。
4、機(ji)械性能好:因為它(ta)的發熱體為特制(zhi)合(he)金(jin)材料(liao),所以在高壓(ya)氣體流的沖擊下,它(ta)比(bi)任(ren)何發熱體的機(ji)械性能和(he)強(qiang)度都好,這對于需要(yao)長(chang)時間連續不(bu)斷對氣體加溫(wen)的系統和(he)附件試(shi)驗更具有(you)優越(yue)性。
5、在不(bu)違反使(shi)用規程時,經久耐用,使(shi)用壽命長達(da)幾十年。
6、氣體潔凈,體積小。
產品(pin)應用
風(feng)(feng)(feng)道(dao)(dao)式(shi)防爆電加(jia)(jia)(jia)熱(re)器(qi)(qi)主要用于風(feng)(feng)(feng)道(dao)(dao)中(zhong)(zhong)(zhong)的(de)(de)空(kong)氣(qi)加(jia)(jia)(jia)熱(re),規(gui)格分(fen)為(wei)低溫(wen)(wen)(wen)(wen)、中(zhong)(zhong)(zhong)溫(wen)(wen)(wen)(wen)高溫(wen)(wen)(wen)(wen)三種(zhong)形式(shi),低溫(wen)(wen)(wen)(wen)型(xing)加(jia)(jia)(jia)熱(re)器(qi)(qi)氣(qi)體加(jia)(jia)(jia)熱(re)可(ke)使(shi)溫(wen)(wen)(wen)(wen)度(du)不(bu)超過(guo)(guo)180℃;中(zhong)(zhong)(zhong)溫(wen)(wen)(wen)(wen)型(xing)不(bu)超過(guo)(guo)300℃;高溫(wen)(wen)(wen)(wen)型(xing)不(bu)超過(guo)(guo)650℃。風(feng)(feng)(feng)道(dao)(dao)電加(jia)(jia)(jia)熱(re)器(qi)(qi)用于工業(ye)風(feng)(feng)(feng)道(dao)(dao)空(kong)調風(feng)(feng)(feng)道(dao)(dao)與各(ge)行業(ye)空(kong)氣(qi)通過(guo)(guo)對空(kong)氣(qi)的(de)(de)加(jia)(jia)(jia)熱(re),提高輸出(chu)空(kong)氣(qi)的(de)(de)溫(wen)(wen)(wen)(wen)度(du),一般在風(feng)(feng)(feng)道(dao)(dao)橫向開口插入。根據風(feng)(feng)(feng)道(dao)(dao)工作溫(wen)(wen)(wen)(wen)度(du)分(fen)低溫(wen)(wen)(wen)(wen)、中(zhong)(zhong)(zhong)溫(wen)(wen)(wen)(wen)和(he)高溫(wen)(wen)(wen)(wen);根據風(feng)(feng)(feng)道(dao)(dao)內風(feng)(feng)(feng)速分(fen)低風(feng)(feng)(feng)速、中(zhong)(zhong)(zhong)風(feng)(feng)(feng)速和(he)高風(feng)(feng)(feng)速風(feng)(feng)(feng)道(dao)(dao)電加(jia)(jia)(jia)熱(re)器(qi)(qi)。已被(bei)廣泛的(de)(de)應用到航空(kong)航天、兵器(qi)(qi)工業(ye)、化工工業(ye)和(he)高等院校等許(xu)多科研(yan)生產試驗(yan)室。特(te)別適(shi)合(he)于自動控(kong)溫(wen)(wen)(wen)(wen)和(he)大流量高溫(wen)(wen)(wen)(wen)聯合(he)系統和(he)附(fu)件試驗(yan)。風(feng)(feng)(feng)道(dao)(dao)式(shi)防爆電加(jia)(jia)(jia)熱(re)器(qi)(qi)使(shi)用的(de)(de)范(fan)圍寬:可(ke)以對任何(he)氣(qi)體加(jia)(jia)(jia)熱(re),產生的(de)(de)熱(re)空(kong)氣(qi)干燥無水份、不(bu)導電、不(bu)燃燒、不(bu)爆炸(zha)、無化學腐(fu)蝕性、無污染(ran)、安全可(ke)靠(kao)、被(bei)加(jia)(jia)(jia)熱(re)空(kong)間升溫(wen)(wen)(wen)(wen)快(可(ke)控(kong))
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