Note new wind ventilators Selection To first determine the room needed fresh air Jining wind chassis, should be considered based on the number of rooms and interior space staff. According to China's 2003 implementation of the "indoor air quality standards", residential and office space in the indoor air fresh air should reach 30 cubic meters per person per hour. If calculated according to a 3, 100 cubic meters of fresh air needed to reach nearly an hour. According to the data in the table, respectively, and recommended "room fresh air ventilation rate" calculated value Tangshan fresh air wind chassis, whichever is greater wind chassis, as the fresh air ventilator equipment selected by "fresh air per person required." type basis. For specific industries, such as hospitals (operating rooms, intensive care unit), laboratories, industrial plants, the industry fresh air to determine the required regulations related specifications. 1. The new wind ventilators for the room with a small ventilation with heat recovery equipment. The main control parameters for the selection of air flow, static pressure loss, the outlet total pressure, input power, effective ventilation rate, exchange efficiency, noise and the like. Silent wind chassis | Linfen wind chassis | Rich ventilation provided by Dezhou Plumper ventilation plant. Dezhou Plumper ventilation plant (www.frtfsb.com) (www.frtfsb.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Plumper ventilation equipment into the brilliant and you work for a better future!