Surface quality: 60-40
=MG ~Gc+naE> The surface marked R1 is conic surface (aspheric surface) with folowing equation:
9il!w
g? Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
3vOI=ar=L~ 0i$jtCCL( The surface marked R2 is conic surface (aspheric surface) with folowing equation:
<P( K,L?r Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
L]#J?lE& 7F3Hkvd[k 还有下面这个图
3OFv_<6 P-No;/!B# YjS|Ht-> Px=/fO G 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?
M.d{:&@`% *ARro
Ndr 下面的小格子里都是什么意思啊
|MMr}]` ~srmlBi6 谢谢