??????:???????? ????????? ?????? ??????????? ????? ????? ???? ?????? ???????? ????? ????. ????? ???

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

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

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

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

Through the principle and construction of ????? ???, we have a preliminary understanding of ????? ???. Manufacturers also need to have a more detailed understanding of ????? ??? parameters when purchasing ????? ???s.