????? ?????? EDM? ???????? ????? ???? ????? ?????? ?? ????? ?????? EDM? ?? ????? ????? ?? ??????? ?? EDM ?????????. ??? ???????? ??? ???? ???? ?? ??????? ?????? ???????? ??????? ???? ??????? ??????? ??? ???? ???? ??????? ?? ????? ????? ???????. ???? ??? ??????? ??? ????? ??? ??????? EDM ???????? ??? ??? ??? ??????? ???? ????.
?? ?? ??? ??????? EDM: ??? ?????
????? ?????? ??????? ????? ?????? ?? ??????? ??? ????? ???? ????? ???????? (????? ?? ???? ?? ???????????? ?? ??????) ???? ???????. ???? ??? ????? ?????? ????? ????? ??? ???? ?????? ??? ???? ??? ???? ?????? ?????? ?????.
????? ?????? ???? ????? ???? ??? ??? ????? ????????? ????? ?????. ???? ????? ?????? ?????? ????? ?????? ??????? ????? ???? ????? ?????? ??????. ????? ??? ????? ??? ????? ???? ????? ?????? ?? ????? ????? ?????? 10000 ???? ????? ?? ???? ???? ???????. ???? ???? ??????? ??????? ??? ??? ????? ?????? ???? ??????? ??? ????? ?? ???? ????? ????????? ????? ???? ?????? ??????? ???????? ???????? ????? ????? ??????? ?????????.
????? ??? ???????
???? ????? ????? ?????? ?? EDM ?????? ????? ??? ???? ????? ?????????:
????? ?????? ???? ?????? (EDM ?????? ??????)
- ??????? EDM ??????? ??????? ????? ????? ?????? ????? ?????? (8-10 ?/?).
??? ??????? ????? ?????? (EDM ????? ??????)
- ??????? EDM ??????? ??????? ????? ????? ?????? ??????? ?????? ?????? (0.2 ?/?).
?????? EDM ??????? ?????? ??????
- ???? ??? ????????? ????? ?????? ??? ?????? ??? ?????? EDM ??????? ???????? ???????? ????????? ????? ?? ??? ??????? ???? “?????? EDM ??????? ?????? ??????”. ?? ???? ??? ??????? ??? ?????? ???????? ????? ???? ??? ???? ?? ??????? ????? ?????? ??????? ???????? ?????? ?????? ???????? ??? ???? ??? ???? ??? ????????? ????? ?????? ??????? ??????.
????? ??? ???????
????? ??? ???????? ?? ??? ??????? EDM? ??????? ?? ??????? ????????:
- ??? ?????: ???? ????? ?????? ?????? ?????? ??? ????? ??????? ????? ??? ??? ± 0.01 ?? ?????? ??? Rα 1.25-2.5 ????????.
- ??????? ??????: ?????? ??????? ??????? ???????? ?????? ????? ??????? ??? ???????? ?? ??????? ??????.
- ???? ?????? ?? ??????? ???????: ???? ??????? ???????? ?????? ??????? ?????? ??????? ???????? ?? ?????? ??? ???? ???????.
- ?? ???? ??? ??? ??????: ????? ???????? ??? ????????? ???? ???????? ??? ?????? ?????? ???? ????? ?????? ??????? ?? ????? ??? ?????.
- ????????? ?????? ??????: ?? ??? ????? ????? ???? ???? ?????? ?? ?????? ??????? ??? ????? ?? ?? ??????? ????? ??? ?????? ??? ?????? ??????? ?????? ?????.
- ?????? ?????: ?????? ?????? EDM ??????? ?????? ???????? ????? ??????? ?????? ????? ?????? ?????? ???????? ?????? ????? ?????? ?????.
???? ????? ?? ??? ???????? ??? ?? ????? EDM ??????? ??? ????? ??? ??? ???? ???????? ???? ??????? ??????? ????????. ?????? ?????? ?????? ??????? ???? ???? ????? ?????? ??????? ??????? ??? ??????? ??????? ??????? ????????? ???????.
???? ??? ??????? ???????
?? ??????? ???????? ???? ?????? ?? ???? ????? ?????? ??????? EDM ???????. ????? ?????? ??????? ?? ???:
- ????? ??????? ????????: ??????? T7? T8? T10A? T12A. ????? ?????? ????? ??? ???????? ????? ????? ??? ???????? ???????? ?????? ????? ??????? ??? ??? ???????.
- ????? ????? ???????: ??????? Cr12? Cr12MoV? Cr4W2MoV. ?????? ???????? ??????? ??????? ??????? ??????? ?? ??????? ???????.
- ????? ???????? ???????? ???? ??????: ???????? 20? 45. ?????? ???? ??????? ???????????? ???? ????? ????? ?? ??? ???????.
- ??????? ????????: ????? YG ? YT. ????? ??????? ???????? ?????? ??????? ???????? ??????? ???? ???? ????? ?????.
- ????????: ????? ????? ?????? ????? ??? ?? ??? ??????? ???? ?? ????? ??? ??????.
????? ???? ?????? ???? ???????
??????? ?????? EDM ??????? ????? ?????? ?????? ???????? ?????? ????? ???? ????? ??????? ????? ????? ????????, ??????? ???????????, ?????? ????? ????????? ?????? ???? ????? ???????? ?? ??????? ??????????? ?? ???? ????? ????????? ?? ??????? ???????. ??????? ????? ????? ?????? ??????? ??????? ??? ?????? ???????? ??? ??????? ??????? ???????? ??? ??? ????????. ???? ??? ??????? ?????? ????? ??????? ???????? ???????? ??????? ??????? ??????? ??????? ? ????? ???????.
?????? ???????
??? ????? ???? ????? ????? ???? ??????? ??????????? ???????? ????? ??????. ????? ???? ???????? ???????? ????? ?????? ?????? ?????? ??????, ????? ?????? ?????? ?????? ?????? ??????, ????? ?????????.
????? ???????? ???????
??? ????? ?????? ?????? ?????? ?? ????? ??? ??????? ???????? ??? ????? ???????. ??? ???? ?????? ?????? ??????? ????? ?????? ??????. ???? ?? ???? ??????? ????? ?????? ??? ??? ??????? ??????? ???????? ????? ???? ??????? ????????.
?????? ??????? ???? ???? ????????:
??????? ?????? ????? ?????? ????????? ?????? ???????? ???????? ??????? ??? ????? ???????? ????? ???????? ???? ??????? ?? ??? ?? ????? ?????? ???? ??????. ???????? ??? ???? ??? ????? ?????? ?????? ?? ??????? ?????????? ????????? ?? EDM (???????? ?????? ?? ?????? ????? ?? ??? ?????? ??????? ?????) ???????? ????? ??????.
??? ??????? ???????
????? ???? ??? ??? ????? ????????? ??????? ?????? ????? (???? ?? ??? ???? ??? ??? 0.02 ??)? ???? ?? ???? ??? ??????? ?????? ?? ?????? ?????? ??? ??? ??????? ???????.
?????????: ???????? ???? ??????? ???? ??? ???????
?????? ??????? ??????? ??????? ?????????
??????? ????? EDM ??????? ??? ???? ???? ?? ?????? ??????? ??????? ?????????. ?? ??? ????????? ???? ?? ???? ????? EDM ??????? ??? ?????? ?????? ???????? ??? ????? ?????? ???????? ????? ???????? ??????? ???????. ??? ????? ????????? ???? ?? ???? ?????? EDM ??????? ????? ?????? ?????? ??? ???? ???? ??????? ????? ????? ?????? ??????.
????? ????? ????? ???????
???? ????? ??????? ????? ????? ???????? ???? ???? ?????. ???? ???? ??????? ????? ????? ?? ??????? ?????? ???????? ??? ????? ??????? ????? ??????? ???????? ??? ????? ??????.
????????? ????????? ??????
??????? ????? ??? ??????? ??? ???? ???? ?? ????? ????????? ????????? ??????. ??????? ??? ?????? ?? ??? ????????? ???????? ??????? ??? ??????? ???????? ?????????.
?????? ????
????? ???????? ??? ???? ?????? ??? ???????? ????????? ??? ????? ?????? ???????? ???? ????? ??????? ?????? ?????? ??? ?????? ??????????. ?? ?????? ??? ????? ?????? ???? ?? ???? EDM ?????? ????? ????? ?? ????? ??????? ??????.
?????? ????? ????? ?????????
????? ????? ????? ??????? ????? ?? ????? EDM ???????. ??? ?? ????? ??????? ????? ??????? ??????? ???? ?? ?????? ????? ?????. ???? ?????? ??????? ????? ???????????? ?????? ???????? ?????? ????? ???????? ????????????? ???????? ???????? ?????? ?????? ?????????.
- ????? ????????: ??? ???? ???????? ?????? ????? ?? 0.03 ??? 0.1 ??? ??????? ????? ????? ?????? ?????? ????? ?????.
- ??? ?????: ????? ???????? ??????? ??????? ????? ??????? ????? ????? ???????? ???? ???? ???? ??? ?? ????? ????? ????? ?????? ?????? ?? 0.1 ??? 0.3 ??.
- ????? ????????????: ??? ?? ?????? ??????? ???? ??????? ????? ??????? ?????? ?????? ?? 0.08 ??? 0.2 ??.
??? ?? ????? ?????? ??? ????? ????????? ??? ??? ????? ????? ???? ????? ???? ???????. ??????? ??????? ??????? ??? ??????? ?????? ?????? ?????? ???? ??????? ????? ???. ??????? ???? ????? ??????? ?? ????? ??? ?????? ??????? ??? ??????? ????? ???? ?????.
?????? ?? ??? ????? ??????
???? ?????? ????? ?????? ?? ????? ?????? EDM ?????? ??????? ?????? ?????? ?????? ?????????:
????? ???????: ?????? ???? ???? ???? ?????? ?????? ?? ??????? ?? ????? ???????? ???? ???? ???????. ?????? ????? ???? ????? ???? ????? ??????? CO2 ????? ??????.
??? ??????: ?????? ?????? ???? ????? ?????? ????? ?????? ??? ?? ???? ???? ????? ?????. ???? ?????: ????? ?????? ?????? ?????? ?????? ???????.
????? ?????????: ?????? ????? ???????? ??? ???? ??????? ??????? ???? ?????? ??????? ??? ?????? ???? ????? ??????? ?? ??????? ?????? ??????.
1. ?????? ???? ???????
????? ???????: ???? ??????? ??? ???? ???? ??? ?? ??????? ???? ???????. ????? ???? ??????? ??????? ???????? ???????? ???? ???? ????? ??????? ???? ??????? ????? ??????? ???????.
??? ??????: ????? ??? ???? ??? ???? ?????? ?? ???? ??? ???? ?????? ????? ?????? ??? ???? ????? ?????.
????? ?????????: ?????? ??????? ??? ??????? ??????? ????? ??????????? ??????? ??????? ????? ???????? ????????? ?? ??????? ?????? ????? ???? ???.
??? ???????: ????? ??? ?????? ??????? ????????? ?????? ???? ???? ??? ?????? ?????? ???? ??? ????? ?? ????? ??? ??????? ???????? ?? ??????? ???????.
2. ?????? ???? ?????
????? ???????: ??????? ????? ???? ??????? ???????? ??? 20 ?? ???????? ??????? ????? ??? 16 ?? ???????? ?? ???? ??? ????? ??? 40 ?? ??????? ????????.
??? ??????: ???? ??? ?????? ???? ?????? ????? ?? 0.8 ?? ??? 100 ?? ?? ??? ???? ?????.
????? ?????????: ????? ???????? ???? ??? ??? 120 ??? ????? ?????? ????? 20 ??.
??? ???????: ?????? ????? ?? ????? ?????? ??? 40-60 ??? ??? ???? ??? ??? 600 ??.
3. ?????? ???? ?????
????? ???????: ???? ????? ???? 1200 ??? ??? ??????? ????? ??????? ????? 2 ??/??????? ????? 600 ??/??????? ?????? ?????? ??????? ????? 5 ??/??????? ????? 1200 ??/???????. ?????? ?? ?????? ????? ?????? EDM ??????? ????? ?? 20-60 ?? ????/????? ??? ???? 300 ?? ????/?????. ????? ??????? ????? ??? ????? ??????? ?????? ?????.
??? ??????: ????? ??????? ???? ?????? ??????? ??? ???? ????.
????? ?????????: ????? ?? ??? ???? ???? ??????? ??????? ???? ????? ?????.
??? ???????: ??? ????? ??????? ???? ???? ?????? ??????? ?? ????? ????? ?????? ?? ?????? ?????? ?? ???? ???? ??? ?????.
4. ?????? ??? ?????
????? ???????: ???? ?????? ??? ???? ???? ????? ??? ??? ± 0.2 ??.
????? ?????????: ???? ????? ????? ?? ???? 1 ??.
??? ??????: ?? ???? ???? ?????? ??? ??? ??? ± 0.1 ??? ??? ± 0.02 ?? ?? ????? ?????? ?????????? ?????? ?????.
??? ???????: ???? ????? ??? ?????? ?? ± 0.01 ??? ± 0.02 ??? ?? ??? ???? ??? ??? ± 0.004 ??.
5. ?????? ??? ?????
????? ???????: ???? ??? ?? ????? ?????????? ???? ??? ????? 0.5 ??.
????? ?????????: ??? ????? ????? ????? 1-2 ??.
??? ??????: ???? ??? ????? ???? ?? ??? ?????? ?????? 10%? ?????? ?? ???? 0.8-1.2 ??. ???? ??? ??? ??????? ??? ??? ????? ?????.
??? ???????: ???? ??? ?????? ?????? ?? ???? ????? 0.1-0.2 ??.
6. ?????? ???? ??? ?????
????? ???????: ????? ????? ???? ???? ??? ????? ??????? ?????? ??????? ?? ????? ???? ??????.
??? ??????: ????? ??? ??????? ??????? ?????? ??? ????? (??? ??? ????? ???????? ??? ????? ?????? ????? ????? ?????? ??? ????? ?????).
???????
???? ?? ??? ???? ???? ?????? ?? ??? ???????? ?? EDM ??????. ????? ?? ??????? ????????? ??? ?????? ??? ???????? ?????????? ????????? ???????? ?????? ????? ???? ??? ???????? ????? ??????? ????? 天美影院. ??? ??? ??????? ??????? ??? ?? ????? ?? ???? ????.









