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单向阀又叫截止阀,它在电冰箱的制冷系统中起到减少热损失作用,以防止压缩机的热量在停机时回流到蒸发器的回路中去。单向阀与储液器焊接
Check valve, also known as the globe valve, acts as a heat sink in the refrigeration system of the refrigerator to prevent the compressor heat from returning to the evaporator circuit during shutdown. Check valve and reservoir welding