2. What?
Awareness is process to make aware about
measuring equipment, preparation and usage of
measuring equipment.
Why?
To be able use measuring tools properly and ensure
the part that produce already correct and within
specification.
Objective
4. Configuration Size
Newspaper
~ 0.08 mm
Human hair
~ 0.06 mm
Pig’s hair
~ 0.1 mm
Pin
0.6 mm
Cigarette paper
0.03 mm
~ 0.001 mm Spinning fibre
~0.006 mm
Paper Clip
1mm
23. perpendicular to the measuring direction
Angle α 15o
30o
45o
60o
Corr. factor 0.96 0.87 0.70 0.50
Example
Angle α 30o
(estimated)
Reading on dial 0.38 mm
Meas. Value 0.38x0.87 = 0.33 mm
Dial gauge; Cosines Factor