Brütsch Rüegger 148 460, Руководство пользователя

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10 - 3
No. 99MBB079A
10. REFERENCE INFORMATION
10.1.3 Evaluation according to DIN
Shown below are the standard cutoff length, sampling length, and evaluation length for
evaluation according to DIN.
■
Standard cutoff length, sampling length, and evaluation length for Ra, Rz, and Ry (DIN) from periodic
roughness profile
s s e n h g u o r f o e u l a V
m S r e t e m a r a p
) m m (
( h t g n e l f f o t u C
λ
) c
) m m (
( h t g n e l g n il p m a S
ᐉ
) e
) m m (
f o e u l a v m u m i n i M
( h t g n e l n o i t a u l a v e
ᐉ
) n
) m m (
1 0 . 0 m S <
≤
4 0 . 0 8 0 . 0 8 0 . 0 4 . 0
4 0 . 0 m S < ≤ 3 1 . 0 5 2 . 0 5 2 . 0 5 2 . 1
3 1 . 0 m S <
≤
4 . 0 8 . 0 8 . 0 4
4 . 0 m S < ≤ 3 . 1 5 . 2 5 . 2 5 . 2 1
3 . 1 m S <
≤
4 8 8 0 4
. ” ) N I D , O S I , S I J ( m S , s t n e m e l e e li f o r p e h t f o h t d i w n a e M 9 . 5 . 0 1 “ o s l a e e S : *
■
Standard cutoff length and evaluation length for Ra from non-periodic roughness profile
a R f o e g n a R
(
μ
) m
( h t g n e l f f o t u C
λ
) c
) m m (
( h t g n e l n o i t a u l a v E
ᐉ
) n
) m m (
a R
≤
2 0 . 0 8 0 . 0 4 . 0
2 0 . 0 a R < ≤ 1 . 0 5 2 . 0 5 2 . 1
1 . 0 a R <
≤
2 8 . 0 4
2 a R < ≤ 0 1 5 . 2 5 . 2 1
0 1 a R < 8 0 4
■
Standard cutoff length, sampling length and evaluation length for Rz (DIN) from non-periodic roughness
profile
z R f o e g n a R
(
μ
) m
( h t g n e l f f o t u C
λ
) c
) m m (
( h t g n e l g n il p m a S
ᐉ
) e
) m m (
( h t g n e l n o i t a u l a v E
ᐉ
) n
) m m (
z R
≤
1 . 0 8 0 . 0 8 0 . 0 4 . 0
1 . 0 z R <
≤
5 . 0 5 2 . 0 5 2 . 0 5 2 . 1
5 . 0 z R <
≤
0 1 8 . 0 8 . 0 4
0 1 z R <
≤
0 5 5 . 2 5 . 2 5 . 2 1
0 5 z R < 8 8 0 4