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???? ???? ?????????? ??? SAE J1495-2018 ???????????????? ???????? ????? ??????????? ?????? ?????, ??????? ?? ????? ????? ???? ???????? ??????? ????????? ?????? ?? ?????-????????? ????? (????? 2.5% ????? ??) ?? ???????? ??????? ???????? ???, ?????? ????????????? ???? ??????? ??????? ????? ???? ???????, ??????? ?????????? ??????? ???????? ???? ?????? ????????? ??????? ??????? ?????????????? 12 ??????? ??????? ??? ??? ??????? ?????????????? ?????????? ?????, ????????? ???? ??????? ???????? ????? ? ??????????? ?? ????? IEC60254 ?????????? ?????? 400 ???????? ??? ???? ??????? ??????, LONG WAY ?????????? ????? ????? ?????? ????????? ?????? ?????, ???? ????? ???????????? ???? ???????? ???? ?????? ???? ???? ????????? ???? ??????? ????? ?????? ??????