Advanced tool to calculate thermal resistance pressure drop and base temperature of plate fin heat sinks with flow bypass and base spreading effects.
Heat sink design calculator.
Heat sink calculator is a software tool for designing analysing and optimizing heat sink performance.
How does the heat sink calculator work.
Heat sink convection with fins calculator.
This tool is designed to calculate junction temperature of an electronic device typically power devices given four parameters.
In our experience it generally estimates the overall heat sink volume within 15 of a final design.
The maximum ambient temperature the device s junction to package thermal resistance the thermal resistance of the heat sink and the power applied.
However if h a p k is greater than 1 00 the fins will insulate and prevent heat flow.
Heat sink calculator is a tool for designing analysing and optimizing heat sink performance contact us today for custom heatsink solutions.
Fins are used to increase heat transfer area and provide a cooling effect.
The heat sink size calculator is based on a well established equation for estimating heat sink volume during the early stages of heat sink design.
Heat transfer design and engineering.
The variables ε is the surface emissivity of the heat sink.
Heat sink thermal resistance delta t for each component part of the heat sink.
The user can choose between natural or forced convection and or radiation for the modes of heat transfer.
Typical values are listed in the article the importance of radiation in heat sink design.
Heat transfer by convection of a heat sink with fins calculator and equations.
This heat sink calculator compares heat sinks using a solid metal base to those using a vapor chamber base.