Measurement noise and air flow of kitchen hood in the apartment

공동주택에서 주방후드 소음과 풍량 측정

Kitchen hood was used exhausting contaminants and heat during cook. But many people do not use it easily because of the noise. Therefore this study was measured the noise when kitchen hood was working according to air flow mode. Because there are no measuring and analyzing standards in the setting house, it was referred to KS C 9304(Korean Standard). The result was shown the higher sound level than 45dB. Also it was compared the air flow that measured in the house and specified the brochure during the operation of the hood.