마이크로 부동액막을 이용한 착상방지에 관한 실험적 연구

Abstract

The effect of antifreezing solution liquid film on the frost prevention is experimentally investigated. It is desirable that the antifreezing solution spreads widely on the heat exchanger surface forming thin liquid film to prevent frost nucleation and reduce the thermal resistance across the film. A porous layer coating technique is adopted to improve the wettedness of the antifreezing solution on a parallel plate heat exchanger. The antifreezing solution spreads widely on the heat exchanger surface with 100mu`