…The capacity of these radiators is expressed in terms of equivalent direct radiation (EDR). 1m2EDR or equivalent direct radiation area of 1m2 means that the radiator has a capacity of 650kcal/h (450kcal/h for hot water) when the indoor air is 18.5°C and 102°C heating steam (or average 80°C hot water) is used. … *Some explanations of terms that refer to "equivalent direct radiation" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…これらの放熱器の容量は,相当放熱面積(EDR。equivalent direct radiationの略)で表す。1m2EDRあるいは相当放熱面積が1m2というのは,室内空気が18.5℃のとき,102℃の加熱蒸気(または平均80℃の温水)を用いた場合,650kcal/h(温水の場合450kcal/h)の容量がある放熱器であることを意味する。… ※「equivalent direct radiation」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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