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加垫缓冲物,避免出“漏洞”国产电冰箱制冷系统的结构一般都是毛细管紧贴蒸发器底面,盘绕后与蒸发器进口管相连。由于蒸发器管壁很薄(仅为0.2～0.5毫米),加上电动压缩机运转时的机械震动和管道内氟里昂气体的冲击,毛细管与蒸发器之间持续发生动摩擦。长期以往,蒸发器首先被磨破,造成管道中制冷剂的漏泄,迫使电动机加长运转时间。如使用者不及时检修,电机绕组就有烧毁的可能。为避免这种现象,可在修理和调换蒸发器时,在蒸发器和毛细管接触的地方加一块橡皮或海绵,使之避免互相碰撞,这对保护蒸发器有良好
Padded cushions to avoid “loopholes” The structure of the domestic refrigerator refrigeration system is generally capillary closely to the bottom of the evaporator, coiled and connected to the evaporator inlet tube. Due to the thin wall of the evaporator (only 0.2-0.5 mm), coupled with the mechanical vibration of the electric compressor during operation and the impact of Freon gas in the pipeline, the dynamic friction between the capillary and the evaporator continues to occur. For a long time, the evaporator was first worn out, causing the refrigerant in the pipeline to leak, forcing the motor to run longer. If the user does not promptly overhaul, the motor windings may be burned. To avoid this phenomenon, when the evaporator is repaired and exchanged, place a rubber or sponge between the evaporator and the capillary to prevent them from colliding with each other. This is good for protecting the evaporator.