產品介(jie)紹

風道(dao)式(shi)防爆(bao)電加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)是主要對氣體(ti)流進行加(jia)(jia)(jia)熱(re)(re)(re)(re)的(de)(de)電加(jia)(jia)(jia)熱(re)(re)(re)(re)設備。風道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)的(de)(de)發熱(re)(re)(re)(re)元件(jian)為不銹(xiu)鋼電加(jia)(jia)(jia)熱(re)(re)(re)(re)管，加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)內腔(qiang)設有多個折流板（導流板），引導氣體(ti)流向(xiang)，延長氣體(ti)在(zai)內腔(qiang)的(de)(de)滯(zhi)留時(shi)(shi)間，從而(er)使氣體(ti)充分加(jia)(jia)(jia)熱(re)(re)(re)(re)，使氣體(ti)加(jia)(jia)(jia)熱(re)(re)(re)(re)均勻(yun)，提(ti)高熱(re)(re)(re)(re)交換效率(lv)。風道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)的(de)(de)加(jia)(jia)(jia)熱(re)(re)(re)(re)元件(jian)不銹(xiu)鋼加(jia)(jia)(jia)熱(re)(re)(re)(re)管，是在(zai)無縫鋼管內裝(zhuang)入(ru)電熱(re)(re)(re)(re)絲，空隙部分填滿有良好(hao)導熱(re)(re)(re)(re)性和絕緣性的(de)(de)氧化(hua)鎂粉后(hou)縮管而(er)成的(de)(de)。當(dang)電流通過高溫電阻絲的(de)(de)時(shi)(shi)候(hou)，產生的(de)(de)熱(re)(re)(re)(re)通過結晶氧化(hua)鎂粉向(xiang)加(jia)(jia)(jia)熱(re)(re)(re)(re)管表(biao)面擴散，再傳遞(di)到(dao)被加(jia)(jia)(jia)熱(re)(re)(re)(re)氣體(ti)中去，以達到(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)的(de)(de)目的(de)(de)。

產品結構

技術特點

1、能(neng)使(shi)氣體(ti)加熱(re)到很(hen)高(gao)的的溫度，可(ke)達(da)800℃，殼體(ti)溫度只有50℃左右(you)。

2、風道(dao)加熱器效率高(gao)。

3、升溫(wen)(wen)和降溫(wen)(wen)速率快，可達10℃/S，調(diao)節快而穩定。不會出(chu)現所控(kong)氣(qi)體溫(wen)(wen)度超前和滯后(hou)現象而使溫(wen)(wen)度控(kong)制(zhi)漂移不定，很適(shi)合自動控(kong)制(zhi)。

4、機(ji)械(xie)性能好：因(yin)為它的(de)發熱體為特(te)制合金材(cai)料(liao)，所以在高(gao)壓氣體流的(de)沖(chong)擊下，它比任(ren)何發熱體的(de)機(ji)械(xie)性能和(he)強度都好，這對(dui)于需要長時間連(lian)續不斷對(dui)氣體加溫的(de)系(xi)統和(he)附件(jian)試驗更具有優越性。

5、在不違反使(shi)用(yong)規程時(shi)，經(jing)久耐用(yong)，使(shi)用(yong)壽命長達幾十年。

6、氣體潔凈，體積(ji)小。

產品應(ying)用

風(feng)(feng)(feng)(feng)(feng)道(dao)式(shi)防爆電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)主(zhu)要用(yong)于(yu)風(feng)(feng)(feng)(feng)(feng)道(dao)中(zhong)(zhong)(zhong)的(de)(de)(de)空(kong)(kong)氣(qi)(qi)加(jia)(jia)熱(re)(re)(re)，規格分(fen)為低(di)(di)溫(wen)(wen)(wen)(wen)(wen)、中(zhong)(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)高(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)三(san)種形式(shi)，低(di)(di)溫(wen)(wen)(wen)(wen)(wen)型加(jia)(jia)熱(re)(re)(re)器(qi)(qi)氣(qi)(qi)體加(jia)(jia)熱(re)(re)(re)可(ke)(ke)使(shi)溫(wen)(wen)(wen)(wen)(wen)度不(bu)超(chao)(chao)過(guo)180℃;中(zhong)(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)型不(bu)超(chao)(chao)過(guo)300℃;高(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)型不(bu)超(chao)(chao)過(guo)650℃。風(feng)(feng)(feng)(feng)(feng)道(dao)電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)用(yong)于(yu)工(gong)(gong)業風(feng)(feng)(feng)(feng)(feng)道(dao)空(kong)(kong)調風(feng)(feng)(feng)(feng)(feng)道(dao)與各行(xing)業空(kong)(kong)氣(qi)(qi)通過(guo)對空(kong)(kong)氣(qi)(qi)的(de)(de)(de)加(jia)(jia)熱(re)(re)(re)，提高(gao)(gao)輸出空(kong)(kong)氣(qi)(qi)的(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度，一般在風(feng)(feng)(feng)(feng)(feng)道(dao)橫向開口插入。根(gen)據(ju)風(feng)(feng)(feng)(feng)(feng)道(dao)工(gong)(gong)作溫(wen)(wen)(wen)(wen)(wen)度分(fen)低(di)(di)溫(wen)(wen)(wen)(wen)(wen)、中(zhong)(zhong)(zhong)溫(wen)(wen)(wen)(wen)(wen)和(he)高(gao)(gao)溫(wen)(wen)(wen)(wen)(wen);根(gen)據(ju)風(feng)(feng)(feng)(feng)(feng)道(dao)內風(feng)(feng)(feng)(feng)(feng)速(su)分(fen)低(di)(di)風(feng)(feng)(feng)(feng)(feng)速(su)、中(zhong)(zhong)(zhong)風(feng)(feng)(feng)(feng)(feng)速(su)和(he)高(gao)(gao)風(feng)(feng)(feng)(feng)(feng)速(su)風(feng)(feng)(feng)(feng)(feng)道(dao)電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)。已被(bei)廣泛的(de)(de)(de)應用(yong)到(dao)航空(kong)(kong)航天、兵(bing)器(qi)(qi)工(gong)(gong)業、化工(gong)(gong)工(gong)(gong)業和(he)高(gao)(gao)等院校等許多(duo)科研生產試(shi)驗(yan)室。特別適合于(yu)自動(dong)控溫(wen)(wen)(wen)(wen)(wen)和(he)大流量高(gao)(gao)溫(wen)(wen)(wen)(wen)(wen)聯(lian)合系統和(he)附件試(shi)驗(yan)。風(feng)(feng)(feng)(feng)(feng)道(dao)式(shi)防爆電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)使(shi)用(yong)的(de)(de)(de)范圍寬:可(ke)(ke)以對任何氣(qi)(qi)體加(jia)(jia)熱(re)(re)(re)，產生的(de)(de)(de)熱(re)(re)(re)空(kong)(kong)氣(qi)(qi)干燥(zao)無水份(fen)、不(bu)導電(dian)、不(bu)燃燒(shao)、不(bu)爆炸、無化學腐蝕性(xing)、無污染、安(an)全(quan)可(ke)(ke)靠、被(bei)加(jia)(jia)熱(re)(re)(re)空(kong)(kong)間(jian)升(sheng)溫(wen)(wen)(wen)(wen)(wen)快(kuai)(可(ke)(ke)控）