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Table 1 Input parameter variation ranges in DOE

From: Optimization of PC micro-drilling using a continuous CO2 laser: an experimental and theoretical comparative study

Parameters

Sign

Unit

−1

0

1

A-Power

P

W

2

3

4

B-Exposure time

t

s

0.1

0.15

0.2

C-FPP

FPP

mm

−4

−2

0