Surface quality: 60-40
dL\8^L G!~BA* The surface marked R1 is conic surface (aspheric surface) with folowing equation:
_kd |:, Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
iWCV(! |-mazvA The surface marked R2 is conic surface (aspheric surface) with folowing equation:
M'HOw)U Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
YNXk32@j@e Y/^<t'o& 还有下面这个图
"h2Ny# C1/jA>XW
xHGoCFB yRznP) 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?
HDEG/k/~m 9,W-KM 下面的小格子里都是什么意思啊
K$.zO4 md`ToU 谢谢