JBT_152—2型叶片式鼓风机在运转时产生高达113dBA的噪声,对周围工作、生活环境造成严重干扰,在风机附近工作的人员无法交谈,并感到烦燥不安。 随着我国工业化的发展,噪声已成为公害之一。为了解决这个问题,在屈维德教授的指导下,对鼓风机的噪声进行了研究试验,取得了初步成果。 The JBT_152-2 vane blower generates noise as high as 113dBA during operation, causing serious disturbance to the working and living environment. People working in the vicinity of the fan can not talk and feel bored and uncomfortable. With the development of our country’s industrialization, noise has become one of the public hazards. In order to solve this problem, under the guidance of Professor Qu Weide, the noise of the blower was tested and the preliminary results were obtained.