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Heat Pipe Performance Calculator
Calculations are for copper, water with sintered wick heat pipes.
Inputs (Yellow)
Heat Pipe Length
mm
Evaporator Length
mm
Condenser Length
mm
Heat Pipe Type
Standard
Performance
- Choose Standard or Performance
Operating Temperature
20
40
60
80
100
°C
Effective Thermal Conductivity
Diameter
3mm
4mm
5mm
6mm
8mm
10mm
ETC (W/m-K)
Power vs Angle
[No canvas support]
Angle / HP Diameter
3mm
4mm
5mm
6mm
8mm
10mm
90
67.5
45
22.5
0
-22.5
-45
-67.5
-90
Power vs Delta T
[No canvas support]
Power / HP Diameter
3mm
4mm
5mm
6mm
8mm
10mm
Minimum Thickness (mm) of Heat Pipe Before Performance is Negatively Affected
Heat Pipe Type / Diameter
3mm
4mm
5mm
6mm
8mm
10mm
Standard HP
2.5
3.1
3.1
3.0
3.3
3.5
Performance HP
3.0
3.5
4.5
4.6
6.5
7.5
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