Calculation of Open Area

Calculation of Open Area

Round Hole Sheet

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img
Perforation Rate Formula
R
U1
U2

Open area : %

img
img
Calculate
R
T

Open area : %

Square Hole Sheet

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img
Calculate
C
U

Open area : %

Hexagonal Perforated Sheet

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img
Calculate
H
T

Open area : %

Slot Perforated Sheet

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img
Calculate
L
R
Z1
Z2

Open area : %