Surface quality: 60-40
,o%by5j"^N O}Pqbx& The surface marked R1 is conic surface (aspheric surface) with folowing equation:
# euG$( Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
>_ZEQC SA}Dkt&, The surface marked R2 is conic surface (aspheric surface) with folowing equation:
[;Lgbgt3f Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
'LPyh ;!f 6[k<&; 还有下面这个图
!>> A@3 FsJk"$}
5)'Y\~2 YZ+G7D> 里面的半径
公差给了,但是咱们国家
标准一般使用
光圈来表示,如何换算呢?
iSezrN 2}pZyS 下面的小格子里都是什么意思啊
U'ctO% F<g&t|@ 谢谢