Research on thermal radiation reflection coating of wearable air conditioner

Abstract As a special wearable system, wearable air conditioner can enhance the human body’s ability to adapt to the environment. In the actual study, the heat dissipation unit of the wearable air conditioner is prone to radiation interference from nearby heat sources, thus affecting the refrigeration efficiency and resulting in power attenuation due to the adverse heat dissipation of the system itself. In this paper, kirchhoff’s thermodynamic principle is applied to study the microphysical state of black, white and mirror, and a theory of coating mode conduction or obstruction of heat radiation propagation is provided. As a kind of extension and enhancement of heat dissipation under non-Fourier’s Law in practical application, the cooling efficiency of wearable air conditioner can be improved to the greatest extent.