(Jenoptik Industrial Metrology, Rochester Hills, MI) -- Light and compact in design and easy to operate with long-lasting battery power, the Jenoptik W10 mobile surface roughness measuring system is ideally suited for measurements on the production line or machining cell.

Editor’s note: This is the first in a three-part series on air gauging. Engineer and inventor Michel Dechape has updated the seminal work on the subject by V. R. Burrows.

From my experience, there are a handful of pull-system design steps. This column seeks to “simply” outline those steps and some of the math that should be considered. However, don’t let the brevity mislead you. It isn’t necessarily simple.