????????????
??????????????????????????????????????????????????????????????????????????????????????
????????????????????
1??ī??2?????60°????ī?????????????≤0.005mm
2????????100mm??Χ?????????ж???????????≤0.006mm
3???????????????270mm-460mm
4??????????300mm??500mm??1000mm??1500mm
??? ?????(mm) ???????(mm) ????
??з???(μm) ???淽??(μm)
2010 100 ≤170 ≤8 ≤5
3017 170 ≤270 ≤8 ≤5
5017 170 ≤270 ≤8 ≤5
5030 300 ≤560 ≤8 ≤5
10017 170 ≤270 ≤10 ≤8
10030 300 ≤560 ≤10 ≤8
20030 230 ≤400 ≤30 ≤20
