Surface quality: 60-40 dI(1L~
&0b\E73
The surface marked R1 is conic surface (aspheric surface) with folowing equation: m| uVmg!*
Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003 2y"L&3W
;W 3#q :
The surface marked R2 is conic surface (aspheric surface) with folowing equation: K ' ?`'7
Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003 *w#^`yeo
Lo<WK
还有下面这个图 w,T -vf
c)j60y
9^?2{aP %
2tw3 =)
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？ X :#}E7]j
< @S'vcO
下面的小格子里都是什么意思啊 m@i](1*T|
`_iK`^(-
谢谢
