Surface quality: 60-40
J IUx n*[XR`r} The surface marked R1 is conic surface (aspheric surface) with folowing equation:
9\_eK,*B Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
au:
fw 3G}x;Cp\D The surface marked R2 is conic surface (aspheric surface) with folowing equation:
u)}$~E> Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
(k5We!4[1 L^@'q6*} 还有下面这个图
~A'!2 \Q0[?k ME46V6[LX] Qz5sxi 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?
Yc_8r+;( =;Rtdy/Yn% 下面的小格子里都是什么意思啊
gQ Fjr_IS# 5:Z0Pt 谢谢