產品介(jie)紹(shao)
風(feng)道式防(fang)爆電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)是主要對氣(qi)(qi)(qi)體流進行(xing)加(jia)(jia)熱(re)(re)(re)(re)(re)的(de)(de)電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)設(she)(she)備。風(feng)道加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)的(de)(de)發熱(re)(re)(re)(re)(re)元(yuan)件為(wei)不銹(xiu)鋼(gang)電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)管(guan),加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)內腔設(she)(she)有(you)多個折(zhe)流板(ban)(導(dao)流板(ban)),引導(dao)氣(qi)(qi)(qi)體流向(xiang),延(yan)長氣(qi)(qi)(qi)體在內腔的(de)(de)滯留時(shi)(shi)間(jian),從(cong)而使(shi)氣(qi)(qi)(qi)體充分加(jia)(jia)熱(re)(re)(re)(re)(re),使(shi)氣(qi)(qi)(qi)體加(jia)(jia)熱(re)(re)(re)(re)(re)均勻(yun),提高(gao)熱(re)(re)(re)(re)(re)交換效率(lv)。風(feng)道加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)的(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)件不銹(xiu)鋼(gang)加(jia)(jia)熱(re)(re)(re)(re)(re)管(guan),是在無縫(feng)鋼(gang)管(guan)內裝(zhuang)入電(dian)熱(re)(re)(re)(re)(re)絲,空隙部(bu)分填滿有(you)良好導(dao)熱(re)(re)(re)(re)(re)性(xing)和絕(jue)緣性(xing)的(de)(de)氧化鎂(mei)粉(fen)后縮管(guan)而成的(de)(de)。當電(dian)流通過高(gao)溫電(dian)阻絲的(de)(de)時(shi)(shi)候,產生的(de)(de)熱(re)(re)(re)(re)(re)通過結晶氧化鎂(mei)粉(fen)向(xiang)加(jia)(jia)熱(re)(re)(re)(re)(re)管(guan)表面擴散,再傳遞到被(bei)加(jia)(jia)熱(re)(re)(re)(re)(re)氣(qi)(qi)(qi)體中去,以達到加(jia)(jia)熱(re)(re)(re)(re)(re)的(de)(de)目的(de)(de)。
產(chan)品結(jie)構
技術特點
1、能使氣(qi)體加熱到(dao)很高的(de)的(de)溫度,可達800℃,殼體溫度只(zhi)有50℃左(zuo)右。
2、風道加熱器效率高。
3、升溫(wen)和降溫(wen)速率快,可(ke)達10℃/S,調節快而穩定(ding)。不會出現(xian)所控氣體(ti)溫(wen)度超前和滯后現(xian)象而使溫(wen)度控制漂移不定(ding),很(hen)適(shi)合自動(dong)控制。
4、機械(xie)性能好:因為它(ta)的發熱體為特制合金材料,所以(yi)在高(gao)壓氣體流的沖擊下(xia),它(ta)比(bi)任何發熱體的機械(xie)性能和(he)強度都好,這對于需要長時間連(lian)續不斷對氣體加溫(wen)的系統和(he)附(fu)件試(shi)驗更具有優越性。
5、在不違反使用(yong)規程時,經久(jiu)耐用(yong),使用(yong)壽命長(chang)達(da)幾十年。
6、氣體(ti)潔凈,體(ti)積小。
產品應用
風(feng)道(dao)式防爆(bao)電(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)(qi)主要用于(yu)(yu)風(feng)道(dao)中的(de)空(kong)(kong)(kong)氣(qi)(qi)加(jia)熱(re)(re),規格分為低(di)溫(wen)(wen)(wen)(wen)(wen)、中溫(wen)(wen)(wen)(wen)(wen)高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)三種形(xing)式,低(di)溫(wen)(wen)(wen)(wen)(wen)型加(jia)熱(re)(re)器(qi)(qi)氣(qi)(qi)體(ti)加(jia)熱(re)(re)可(ke)使溫(wen)(wen)(wen)(wen)(wen)度不(bu)超過180℃;中溫(wen)(wen)(wen)(wen)(wen)型不(bu)超過300℃;高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)型不(bu)超過650℃。風(feng)道(dao)電(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)(qi)用于(yu)(yu)工(gong)(gong)業(ye)風(feng)道(dao)空(kong)(kong)(kong)調風(feng)道(dao)與各行業(ye)空(kong)(kong)(kong)氣(qi)(qi)通(tong)過對空(kong)(kong)(kong)氣(qi)(qi)的(de)加(jia)熱(re)(re),提高(gao)(gao)(gao)輸出空(kong)(kong)(kong)氣(qi)(qi)的(de)溫(wen)(wen)(wen)(wen)(wen)度,一般在風(feng)道(dao)橫向開口插入(ru)。根據(ju)(ju)風(feng)道(dao)工(gong)(gong)作溫(wen)(wen)(wen)(wen)(wen)度分低(di)溫(wen)(wen)(wen)(wen)(wen)、中溫(wen)(wen)(wen)(wen)(wen)和(he)高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen);根據(ju)(ju)風(feng)道(dao)內(nei)風(feng)速分低(di)風(feng)速、中風(feng)速和(he)高(gao)(gao)(gao)風(feng)速風(feng)道(dao)電(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)(qi)。已(yi)被廣泛的(de)應(ying)用到航(hang)空(kong)(kong)(kong)航(hang)天、兵器(qi)(qi)工(gong)(gong)業(ye)、化工(gong)(gong)工(gong)(gong)業(ye)和(he)高(gao)(gao)(gao)等院校等許多科研生產(chan)試(shi)驗室。特別適(shi)合(he)(he)于(yu)(yu)自動控(kong)溫(wen)(wen)(wen)(wen)(wen)和(he)大流(liu)量高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)聯合(he)(he)系統和(he)附件(jian)試(shi)驗。風(feng)道(dao)式防爆(bao)電(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)(qi)使用的(de)范圍寬:可(ke)以(yi)對任何氣(qi)(qi)體(ti)加(jia)熱(re)(re),產(chan)生的(de)熱(re)(re)空(kong)(kong)(kong)氣(qi)(qi)干燥(zao)無(wu)(wu)水份、不(bu)導電(dian)(dian)(dian)、不(bu)燃燒、不(bu)爆(bao)炸、無(wu)(wu)化學腐蝕性、無(wu)(wu)污染(ran)、安全可(ke)靠、被加(jia)熱(re)(re)空(kong)(kong)(kong)間升溫(wen)(wen)(wen)(wen)(wen)快(可(ke)控(kong))
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