风道式防爆电加热器内部空气加热效率

在风道式防爆电加热器连续循环过程中，内部的气体得到冷却，空气得到加热，而无需消耗蒸汽。相对于气体热能的回收，所占比例很小。风道式电加热器内部的空气可以被加热到很高的温度，高可达450℃，而外壳温度只有50℃左右。风道式电加热器的加热效率一般是高于90%。

FENGDAOSHIFANGBAODIANJIAREQIJIAREHELENGQUESUDUKUAI，GAOKEDA10℃/MIAO，DIAOJIESUDUKUAIQIEWENDING。WENDUKONGZHIBUHUIYINWEIBEIKONGKONGQIWENDUDECHAOQIANHEZHIHOUXIANXIANGERPIAOYI，SHIYONGYUZIDONGKONGZHI。YOUYUQIFAREYUANJIANCAIYONGTESHUHEJINCAILIAOZHICHENG，ZAIGAOYAQILIUDECHONGJIXIA，BIRENHEFAREYUANJIANDOUJUYOUGENGHAODEJIXIEXINGNENGHEQIANGDU，DUIYUXUYAOZHANGSHIJIANDUIKONGQIJINXINGYIGEJIEYIGEJIAREDEXITONGHEFUJIANSHIYANGENGWEIYOULI。FENGDAOSHIFANGBAODIANJIAREQIJINGJIUNAIYONG，ZAIYANGEZUNSHOUSHIYONGGUIZEDEQINGKUANGXIA，SHOUMINGZHANGDASHINIANYISHANG。YALIDI，LIULIANGDI，FENGDAOJIAREQIZHINENGJIAREKONGQIBUNENGJIAREYETI，RUOSHIJIAREYETIKENENGHUIDAOZHIJIAREQIGUZHANG。