目前市场上销售的平背式家用电冰箱,由于其制冷系统结构上与普通冰箱差别较大,因此在维修上带来不少困难。如平背式冰箱的冷凝器和蒸发器发生内泄漏时,除检漏困难外,更因蒸发器是铝合金所制,冷凝器又包在内部等原因,无论焊接和更换部件都难以进行。据了解目前保修期内发生内泄漏 Flat back-type household refrigerators currently on the market, due to the large difference between the structure of the refrigeration system and ordinary refrigerators, bring a lot of difficulties in the maintenance. Such as flat back refrigerator condenser and evaporator leaks, in addition to leak detection difficulties, but also because the evaporator is made of aluminum, the condenser and the package and other reasons, both welding and replacement parts are difficult to carry out. It is understood that the current internal leakage within the warranty period