Inlet Pressure (P1)
bar
Outlet Pressure (P2)
bar
Flow (Q)
l/min
=
Cv
CV
CV= Q / (400 × [√(P2+1) × (P1-P2)])
Flow Coefficient
Q = 400 × CV × [√(P2+1) × (P1-P2)]
Inlet Pressure (P1)
bar
Outlet Pressure (P2)
bar
Cv
=
Flow (Q)
l/min
Effective Orifice
CV= S /18
Effective orifice (S)
mm2
=
Cv
Cylinder Theoretic Force
F = P × A (or B) - f
A =
π × D2
4
B = A -
(
π × d2
4
)
Bore (D)
mm
Piston Rod* (d)
mm
Air Pressure (p)
MPa
Friction drag (f)
N
Piston area
mm2
A
B
=
=
Cylinder force (F)
N
Note: Piston rod diameter of rodless cylinder is 0mm.
Compressed Air Consumption
Qn = ( A + B ) × L ×
P + 0.101
0.101
× n × 0.000001
A =
π × D2
4
B = A -
(
π × d2
4
)
Bore (D)
mm
Piston Rod* (d)
mm
Air Pressure (p)
MPa
Stroke (L)
mm
Operation cycle (n)
cycle/min
Piston area
mm2
A
B
=
Air consumption (Qn)
l/min
Note: Piston rod diameter of rodless cylinder is 0mm.
Unit Converters
Flow
Unit
Enter value
Unit
Pressure
Unit
Enter value
Unit
Strength
Unit
Enter value
Unit
Torque
Unit
Enter value
Unit