?????? ?????? ?????? ??????? ????? ????? ????? ???? ?????? ?? ???? ????? ?????? ??????? ??? ???? ???. ?? ????? ??????? ??????? ????????? ???? ????? ????? ?????? ?? ??? ??? ??????? ???????? (Impeller)? ???????? ?????? ??????? ?? ?????? ???????? (Volute/Scroll) ?????? ???? ???? ????? ????? ??? ?????.
???? ?????? ?? ????????? ??? ?? ??? ????? ??????? ??????? ???????? ??????? ?? ?????? ?????? ?????? ?? ????????? ???????? ??? ????? ??????? ???????? ?????? ??????? ???????? ????? ??????. ?????????? ?? ??????? ????????? ???? ??????? ??????? ???????? ????? ?????? ???????? ?????? ??????? ??????? ?? ???? ??? ????? ??????? ??? ?????? ?????? ???????? ????? ?????? ?????? ?????? ??????? ???????? ??????? ????????.
???? ????? ?????? ?????? ??????? ??? ?????? ????? ?? ????? ??????? ???????? ???? ?? ??????? ?????? ???????? ?????? ??????? ?????? ????? ?? ????? ?????? ???????? ?? ?????? ??????? ??? ???? ??????. ????? ????? ?????? ?????? ??????? (???? ????? ?????? ???????? ???? ????? ???? ??????? ?????? ???????? ???? ???? ?????? ???????? ???? ????? ???? ???????? ???? ???? ?????? ???????? ???). ZIQI ?? ???? ?????? ?? ????? ????? ??????? ????? ??? ????? ?? ??? ????? ?????? ?????? ???????.
