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??-?? ????????? ?????????? ?????????? ??? ?? ???? ????????????, ????????????? ?????? ??? ????????? ????, ?? ??.? ???????????? ??????? ???, ??? ??? ??????? ?????.

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

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????-??????????? ??????????: ??? ?? ???????? ?????? ??????, ????-??????????? ???????? ?., ????? ????????? ??????? ??????????? ????????? ?????? ???????? ?????? ??? ??? ????. ????? ????????? ???????????? ??? ????? ?????? ????????, ??????? ???? ??? ??? ????? ???? ???????? ????? ??? ????, ???????? ??????? ?????? ??? ???????? ?? ????????????? ??? ????, ???????? ???? ?????? ????? ????, ?????? ??? ???? ??? ????? ??????? ??????????? ???????.
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