卢工
下载贤集网APP入驻自媒体
|
角度尺寸的极限偏差数值 |
|||||
|
公差等级 |
长度分段 |
||||
|
≤10 |
>10～50 |
>50～120 |
>120～400 |
>400 |
|
|
f(精密级) |
±1° |
±30' |
±20' |
±10' |
±5' |
|
m(中等级) |
|||||
|
c(粗糙级) |
±1°30' |
±1° |
±30' |
±15' |
±10' |
|
v(最粗级) |
±3° |
±2° |
±1° |
±30' |
±20' |
