????? ???? UPS ??????? ?????? ?? ??? ??????? ??? ????? ??? ????? ??????? ??????????? ?? ???????? ???? ????????. ??? ?????? ???? ???? UPS ? ??? ???????? ??? ??? ???????? ? ??? ???????? ???? ???? ???????. ?????? ??????? ??????? ?? ???? ????? ????? UPS ???????? ??: ?????? ??? ?????? ???? UPS ?? ???? ?????? ?????? ???????? ?????? ???? ?? ??

????? ??????? ???????? ????? ?????? ?????? ?? ????? ???? ?????? ???? ??????? ????? ?? ????? ???????? ??? ??????? ??????????? ??????? ???????. ??? ???? ???????? ???? ???? ?????? ?????? ???????? ?? ???? UPS (Uninterruptible Power Supply) ?? ???? ?????? ????????. ??? ???? ?????? ?? ???????? ?? ?????? ???? ??? ???? ???? ???????? ?????????? ????? ??