热能的传递是通过导热、对流、辐射三种形式进行的。对电冰箱制冷系统中的换热器—冷凝器、蒸发器、气液热交换器(毛细管与回气管的热交换段),要求它们的传热性能愈高愈好;而对箱体的传热性能则要求愈低愈好。这是设计和制造一台性能好、效能高的电冰箱中不可轻视的问题。 Heat transfer is through the heat, convection, radiation in three forms. For the refrigeration system in the refrigerator heat exchanger - condenser, evaporator, liquid heat exchanger (capillary and return pipe heat exchange section), the higher the heat transfer performance of their requirements the better; and the transmission of the cabinet The thermal performance is as low as possible. This is the design and manufacture of a good performance, high efficiency refrigerator can not be underestimated.