A single heat-conducting and heat-dissipating material can no longer solve the complex heat dissipation problem, and the heat dissipation module is relatively important for the mechanism design. However, because of the many factors that need to be consid- ered for a thermal module, engineers often need to go through multiple experiments and verifications to get the best results. The Fin model calculator can help you figure out a more likely solution. Many variables of the Fin model calculator have been fixed or limited. If you need an engineer for a product that exceeds the input parameter range, please contact our technical team from the "Contact us" page. We strive to be as accurate as possible, but this is just a closed form solution model. Click here for a guide on how to use this calculator.