simpangan straightness dieusian dina milimeter jeung diartikeun simpangan gurat tepi ti garis lempeng sakumaha ditémbongkeun dina grafik. simpangan straightness dinyatakeun salaku ujung camber(bow) sarta diukur dina panjang strip 1 atawa 3 méter. kasabaran Straightness gumantung kana lebar strip sarta dibikeun salaku salah sahiji lima straightness
Karataan | 0,001 "PIW | |
Camber | 0.16”/ 8ft |
Nyimpang tina straightness | |||||||||
Lebar strip (mm) | Inci | simpangan maksimum ti straightness Mm/0.9m inci/3ft | Mm/3m | Inch/10ft | |||||
<40 40-100 >100 | <1.57 1.57-3.94 >3.94 | 0.50 0.35 0.10 | 0.020 0.014 0.004 | - - 0.6 | - - 0.025 |