Surface quality: 60-40
WYTeu " (Q !4\Gy The surface marked R1 is conic surface (aspheric surface) with folowing equation:
@<--5HbX Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
o#{D;' 9+.0ZP? The surface marked R2 is conic surface (aspheric surface) with folowing equation:
P}o:WI4.cB Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
AiSO|!<.N CzxU
@ 還有下面這個(gè)圖
|XxA Fje 80cBLGG
@`aR*B < pI2} 里面的半徑
公差給了,但是咱們國家
標(biāo)準(zhǔn)一般使用
光圈來表示,如何換算呢?
m;{_%oQ; |@={:gRJ{x 下面的小格子里都是什么意思啊
vpx8GiV $ud5bT{n 謝謝