First, analyze the cause of the icing of the lower fan: the premise of icing must be water and below the freezing point. In the winter of the nine-long winter, the indoor temperature of the operating environment is high, the outdoor temperature is extremely low, the hot and cold airflow meets and co... read more
Fans have many sources of noise and high decibels, which is an important factor in environmental complaints. Based on the prevention and control of boiler fan noise, this paper discusses the harm of wind turbine noise and the comprehensive control technology of noise reduction and energy saving. 1. ... read more