?????? ?? ???? ?? ???? ?? ????????? ?????? ???? ??? ?? ????. ?????? ??? ??? ????? ?? ?????? ??. The key is to see the continuity of enamelled wire paint film, that is, to detect the number of pinholes of enamelled wire paint film under a certain length. ???? ??? ?? ??? ?????? ??? ?????? ????? ??? ??? ???????. ??? ???? ??? ????, ?????? ?? ??? ?? ????? ?????? ???? ??? ????? ????? ??. ??????, ????? ??? ??? ???? ?????. ???? ????? ????? ??? ??? ???? ?????????
??????, ????? ??? ??? ????? ??? ???? ???? ??????? ???????. ?? ??? ?????? ???? ??? ???? ? Concave ?? ?? ???? ??? ??? ???? ????????? ?????? ???? ?????????? ???? ??? ?? ????? ??. ???? ??? ???? ?? ???? ??? ??? ?? ???? ???? ???, ????? ??????? ??????? ??? ??? ???? ????? ?????. ??? ???? ???? ?? ??? ??? ??? ??? ????? ??? ??? ??????.
????, ????? ?? ????? ??? ??? ?????? ?? ??? ????? ??? ???? ???? ??? ????? ???? ?????? ??? ???? ???? ????.
???? ??: ??-04-2022