The zipper fin heatsink typically consists of a heat pipe, zipper fins, and a base.

The zipper fins are made from a series of individually stamped metal sheets, which are pressed into the proper shape by machines. These metal sheets interlock in a zipper-like structure, with the size of the fins varying depending on the stamping mold used.

This design increases the surface area of the heatsink, reduces airflow resistance, and enhances the speed of airflow, resulting in improved heat dissipation performance.

For optimal cooling, the heat pipe heat sink design is widely used in applications such as IGBT cooling. Whether you’re looking for an efficient aluminium heat sink or specific heat sink types, a custom heatsink manufacturer can provide tailored solutions to meet your unique cooling needs.