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??? ??? ???? ???????? ???? ???? ????? ????? 371 ????????? ??? ?? ????? 188.44 ???? ?????? ??? ?? ????? ???? ?????? ???? ???????.

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???? ??? ???? ??????? ??????? ???? ???? ????? ???? ???? ????? ????? ??? 119 ????????? ??? ?? ????? 48.3 ???? ?????? ??? ?? ????? ???? ?????? ???? ???????.

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???? ??????? q (W/m2) ??? ?? ???? ????? ???? ???????? ????? ????? ??????? ??????? ?? ???????? ??? ????? ??????? ????? ??? ???????. ?????? ????? ???? ????? ??????? ???????? ?????? ???? ????? ????? ??????? ??????? ???????? ????? ????????. ?????? ??? ?????? ?????? ??????? ?????? ??? ??????? ???????? ????? ????????. ?????? ???? ???? ???? ??????? ??????? ?? ??????? ???????? ????? ???????? ?? ????? ????? ?????? ??????.
?=?×(TW-TF)
???? q ??? ????? ????? ???????/???? ???????? (W/m2) ????? ??? ??????? ?????? ??? ???????? ?? ?????? ????????? a=9.42+0.05×(TW-TF)W/(m2-K)? ???? TW ??? ???? ??????? ???????? ?? ??? S??????? ???? TF ??? ???? ??????? ???????.

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??? ????? ???? ?????? ???? ?? ??? ????? ?????? ?? ???? ????? ?????? ??? ?? ???? ?? ??????? ???????:
??????? ??????? ??? ???? ??????? ???????: ??? ????? ??????? ????????? ????? ???????? ??? ???? ??????? ???????? ??? ??? ???? ???? ????? ??????? ???? ?? ???? ?? ????? ??????? ?? ?????? ???????. ????? ??????? ?????? ???? ????? ???????? ???? ???? ?????? ??????? ??? ?????? ???????? ?????? ???????? ??? ????? ?????? ???? ????? ????? ???? ?????? ??? ????? ??? ???? ????? ????? ????? ?? ????? ???????? ????? ????? ??????? ??????.
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??????? ??????? ?? ??????? ???? ????? ??????? ???? ???????? ??? ??? ????? ????????? ???????? ??????????? ???? ????? ??? ????? ?? ???? ???? ???????? ?????? ???? ????? ??????? ??? ?????? ??? ??????? ???? ???????. ??? ????? ?? ????? ?????? ???? ????? ?????? ???????? ??? ?????? ???? ???? ???? ?????? ??? ???? ???? ????? ??????? ??? ????? ??????? ??????? ??????? ???? ????? ???????.