Air Purifier

空气净化器长宽高为：235mm*235mm*380mm，滤芯为小米空气净化器通用滤芯。采用服务器散热风扇（参数:额定电压12V,额定电流3a最大转速产生噪音大概为55db尺寸:120mm*120mm*25mm）使用PWM直流电机调速可降低噪音。使用12V电源，插座尺寸为5.5*2.5。The length, width and height of the air purifier are: 235mm*235mm*380mm, and the filter element is the universal filter element of Xiaomi air purifier. It uses a server cooling fan (parameters: rated voltage 12V, rated current 3a, maximum speed, noise generated is about 55db, size: 120mm*120mm*25mm). Using PWM DC motor speed regulation can reduce noise. Use 12V power supply, the socket size is 5. 5*2.5.