???? ???? ???? ???????? ?????? - ?????? ??????? ??????

????? ?????? ??????? ?????? ?????? ?????? ???????? (PVDF) ?? ???? ?????? ?????? ??????????? ????????. ????? ??? ??????? ?????? ???? ????????? ??? ????? ?????? ?? ??????? ??????? ??? ?? ??? ?????? ??????? ????????? ????????? ??????????. ???? ???????? ??????? ?????? ??????????? ??????? ??? ?????????? ??????? ????? ???????? ???? ????? PVDF ????? ???????? ?????? ?????. ???? ?????? ??? ??????? ?????? ???????? ???? ???????? ??????? ????? ????? ?? ???? ??. ???? ??????? ??????? ??????? ????? ??????? ????? ??? ???????? ??????? ??? ?????? ?????? ??????????? ???????? ?????????? ??? ?? ????. ???? ?????? ?????? ?????? ??????????? ????????? ?? ???? ??????? ???? ?????? ?????? ???????. ???? ?????? ???????? ??? ??? ?????? ???? ????? ?????? ?????? ????????? ??????. ???? ????? PVDF ????? ???????? ???????? ????? ??????????? ????????? ?????? ??????? ??????? ?????? ?? ??? ????? ???? ?? ???? ???? ???????? ???? ????? ?????? ???.