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????????, ???????? ?????????? ????? ???, ???? ???????? ???? ???????? ???? ????? energy???? ??? ? ????, ?? ????????? ?? ??, ?? ???? ???????? ???????????? ??????? ?????? ??. ????? ???????? ?????? ????? ????????? ??? ??? ??, ???? ??? ????? ???? ???????? ???? ???????? ???? ???? ???? ?????

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

???? ??????? ??????? ????????? ???????? ?????, ?????, ?????, ???????????, ??? ????, ????????? ??? ???? ???? ??? ?? ?????? ??, ??????????? ??????????, ?????, ????, ??????, ?? ??????, ?????? ??????, ?????? ??????, ??????? ??????, ?s??? ??? ???? ?????? ??????.

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

?? ???? ????????? ???????? ? ?? ??? ??, ?? ??????? ??????? ????? ??? ?? ??? ??????? ???? ??? ?????? ????? ????? ??. ?????, ???? ???????? ???? ???????? ?????? ????? ???? ??? ??? ????? ???, ?? ???? ?? ????.

????, ??? ???? ???? cost??? ??????? ???????? ???? ???? ???????? ???? ???????? ???? ???? ??? ????? ???? ??? ???? ???????? ??? ????.

1. ??? ???????

???? ????????? ? ??? ??????????? ??????? ??, ?????? ??????????? temperature??? ??????? ????????? ??? ????, ??? ????? ???????????? ???? ???????????? ??????? ??? ??, ???? ??????? ????? ???????? ?????? ????, ???????? ????????? ?? ????? ????????? ????? ????? ??.

2. ???????? ???

???????? ??????? ?? ???????? ?????? ???? ??, ??? ???? ???????? ????? ??? ??????? ??????? ??? ??, ??? ???? ???????? ????? ???? ?????????? ????? ????, ?????????? ?????????? ??? ????, ???? ??????????? ????????? ???? ????? ??.

3. ??????? ????

???? ???????? ?????? ?????????? ???? ??? ? ??? ??, ?? ???? ???????? ?????? ???? ??? ??? ??.

????, ???? ???????? ???? ???????? ???? ?????? ?????? ???? ?????? ????? ??? ??, ??? ??????? ????? ??? ?????????? ????? ???. ????? ??? ??????, ??? ????? ????? ??? ???? ????? ?????? ? ?????? ????? ??, ?? ????????? ??? ???????? ????????? ??? ??. ?? ? ????, ??????? ????? ???????? ????????? ????????? ??, ?? ??? ? ????? ????? ????? ?? ????? ???????? ??????? ?? ????? ???? ?? ??? ???????? ??? ???? ??.

??????? ???? ???????? ??????????? ???? ???????? ??. ??? ???? ?????????? ????????? ??????? ???. ??? ??? ?? ?? ? ??? ???? ?????? ???!