Research progress of air-cooled heat dissipation technology

Abstract

Abstract Air cooling is a kind of cooling method, which uses air as a medium to cool objects that need to be cooled. It is usual to increase the surface area of the object that needs to be cooled, or to increase the rate of air flowing through the object per unit time, or to use the two methods. In recent years, there have been some emerging technologies that improve the heat dissipation efficiency by improving the heat transfer efficiency of the air-cooled front end. Based on the analysis of the current research trend of air-cooled heat dissipation technology, a detailed review of typical air-cooled heat dissipation technologies from three aspects of materials, structure and emerging technologies is expected to provide relevant references for the further research and optimization of laser wireless energy transfer technology.