关键词: 吸油烟机, 用户状态, 有效风量, 声压级, 电压

Abstract: Through the collection of user status product operation parameters of a certain type of range hood, through data analysis, the difference in performance between the hood and the main operating conditions of the laboratory state. The digital human foreman was used to measure the sound pressure level and the loudness of the sound quality of the user's ears under different working conditions in the kitchen, and the range of the noise value was clarified. Then the voltage distribution of user state and the difference of test voltage stipulated by laboratory standard are analyzed statistically, and the performance and development and design suggestions of subsequent products are given.

Key words: Range hood, User state, Effective air volume, Sound pressure level, Voltage