???? ???? ???? ????? PVDF: ????? ??????? ?? ???? ??????? ??????? ????????

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