Designing to reduce noise and vibration for wine refrigerator

와인냉장고 소음 진동 저감을 위한 설계기술

This paper presents designing method to reduce the noise and vibration in the wine refrigerator. To improve the noise and gas pulsation of the compressor the silencer is designed. Base plate of the refrigerator is modified to reduce the vibration by the modal testing. By applying the spring grommet, we can reduce the transmission of the refrigerator of the compressor. We measure PWL and the vibration of LG wine refrigerator and a different wine cellar. As the result of the evaluation, we can rightly take pride in the worldwide recognition of LG wine refrigerator