About heatsinks for electronic projects:
Using a standard extrusion profile for your heatsink is a good balance between custom and standard production. The profile of the heatsink is used to extrude the raw heatsink. Then we use CNC to adapt it to your specification and to your mechanical setup. When the heatsink is finished, we can add a surface treatment (Surtec 650 or anodization).
Keep in mind that Surtec 650 protects against oxydation AND is conductive. Surface treatment with anodization is not conductive.
We can deliver the part directly assembled with the fitting thermal interface. Or delivering the thermal interface apart, with the right dimensions. using a thermal interface material between the heatsink and the component will ensure a full contact between the component and the heatsink (without air, which is a thermal insulator). You can also consult our article about how to choose the best thermal interface material.
If you do not find the profile fitting for your project, get in touch with us. We can design the profile reaching your thermal target with the required dimensions. We can deliver a thermal report on demand.
Compelma provides heatsinks from prototyping to mass production.
For any further information and advices, please contact our team using the tchat or by mail, using our contact form.