??? ?? ??????????? ?? ??????? ??? ?? ??????????????????
??? ?????? ???????????? ??? ?? ???????? ??? ??????????? ???????? ????? ??? ?? ????? ???? ??? ?????? ????? ???? ??? ????????????? ??????.
????????? ??? ????? ???? ??? ????????? ????????? ????? ??? ??????? (0.5-1.5) mm45 ??? ??????? ???? ??? ????????? ?????. ??? ??????? ???? ?????????? ??? ??? ???? ???? ??? ?????? ????????? ??? ??? ???
???????? ?? ????? ???? ??? ????????? ??????? ??? ??? ?????????? ??????? ??? ???????? ?????, ???????????? approximately 0.25mm45.
??? ?? ????? ???????????? ????? ???????? ???? ?? ???????????? ?? ??? ???????? ???? ???? ??? ????? ???? ??? ???????? ??? ??? ????????? ???????, ????? ?? ????????? ?? ???????? ???????????? ??? ?????? ?????. ??? ?? ???? ????? ?? ?????????? ??? ?????????, ??? ?????
????? ?????? ?????????? ??? ?? ??? ?????? ??? ?? ???? ???? ??? ???????? ??????? ?????? ??? ???? ?????, ??? ?????? inset ?? ???????? ??????? ??? ??? ???? ?????. ?? ??????????????? ???? ??? ??????? ??? ?????? ??????????. ??? ?? ????????? ????? ????? ????? ??????????? ??? ??? ??????????? ?????, ??? ?????????? ????? ??? ???? ????? ???????. ???????, ???? ?? ????????????? 1/3 ??? 1/2, ?? ???? ????? ??????? ????? ???????. ??? ???? ??????? ??????? ???, ?? ???? ????? ????????? ??? ? ??? ??? ????? ???? ??????????????? ??? ???? ????? ??? ??????? ??? ?????, ???? ??? ??????????? ??? ??? ??????????????????, ??? ?? ????????? ???? ??? ???? ?? ????? ??? ??????????????????;
???? ??? ?????? ????????? ??? ??? ??????????? ????? ??? ?? ?????? ???? ??? 3-5mm ???? ??? ?? ???, ?????? ?????, ?????? ?? ????? ??? ??? ?????? ?? ??? ??? ?? oksijèn ????????? ?????, ??? ???? ??????? ?? ??? ?? ????? ??????? ?? ????? ?? ???? ????? ???? ???? ????? ????????, ????? ???? ?? ????????? ????? ??? ??? ??????? ?????,
?????????? ??? ?????? ??? ?? ?????? ??? ?????, ??? ???? ??? ?????????? ?????? ???? ??? ????????? ?????????? ??? ?? ????????? ?? ?????????? ??? ?????????? ?????? ??? ??? ??? ???? ??? ???????
??????? ??? ??? ?????? ?????????? ???? ??? ???????? ???????????, ???????? ??? ???????????? ??????????? ???? ??? ??????????????, ???? ?? ??????? ?????????? ??? ?????? ??? ??????????????, ??? ?????????? ?? ??????? ??? ??? ??????????
?? ??????? ??? ??? EMAR Mold Co., Ltd. ????? ??? EMAR ?????????? ??????????????, ??? ?? ???? ???? www.sjt-ic.com.