粗糙度取樣長(zhǎng)度推薦表
發(fā)布時(shí)間:2024-08-12
ra (μm)
rz (μm)
取樣長(zhǎng)度λc(mm)
>5~10
>20~40
2.5
>2.5~5
>10~20
>1.25~2.5
>6.3~10
0.8
>0.63~1.25
>3.2~6.3
>0.32~0.63
>1.6~3.2
>0.25~0.32
>1.25~1.6
0.25
>0.20~0.25
>1.0~1.25
>0.16~0.20
>0.8~1.0
>0.125~0.16
>0.63~0.8
>0.1~0.125
>0.5~0.63
>0.08~0.1
>0.4~0.5
>0.063~0.08
>0.32~0.4
>0.05~0.063
>0.25~0.32
>0.04~0.05
>0.2~0.25
>0.032~0.04
>0.16~0.2
>0.025~0.032
>0.125~0.16
>0.02~0.025
>0.1~0.125