How to select your pin fin heat sink

Pin fin heat sinkhas many styles and types. If you are a customer who doesn't know pin fin heat sink, you may have trouble selecting products. We are a professional custom heatsink manufacturer, and we will provide you with some helpful suggestions.

The spacing and height of the pin fin heat sink affect the winging ratio. The fin ratio is closely related to the thermal conductivity of internal and external media. If the difference in thermal conductivity is too significant, a finned tube with large fins should be equipped. When the medium has a phase transition, the difference in thermal conductivity will be too significant. If it is heat exchange without phase transition, it belongs to a low heat transfer coefficient. We can select finned tubes and bare tubes with a low winging ratio. The larger the winging ratio is, the better. We should optimize the contact area on the internal contact surface. For example, threaded and grooved pipes are used. The fin pitch shall consider the factors such as ash deposition, dust deposition, and easy cleaning and strictly meet the equipment's requirements for pressure drop. When arranging, you cannot arrange according to one standard. The most suitable spacing and density shall be calculated according to the actual situation.

The above is the difference between pin fin heat sinks of different specifications. We believe that you have learned something about pin fin heat sink after reading this article. Suppose you want more about pin fin heat sink and other custom heat pipes. You can contact us, and we will give you a reply in time.