玻璃钢负压风机是通风机的最新类型，属于轴流风机，因为主要应用于负压式通风降温工程而称之为负压风机。负压式通风降温工程包含通风和降温两个方面的含义，通风和降温问题同时解决。玻璃钢负压风机还应用于正压式水帘环保空调、正压送风、泥杆 保定空压机 保定古筝 塑料增韧剂 拱形护坡模具 保定空调维修 托辊设备  托辊生产线正压吹风等领域。负压风机具有体积庞大、超大风道、超大风叶直径、超大排风量、超低能耗、低转速、低噪音等特点。
FRP negative pressure fan is the latest type of fan, which belongs to axial flow fan. It is called negative pressure fan because it is mainly used in negative pressure ventilation and cooling engineering. The negative pressure ventilation and cooling project includes the meaning of ventilation and cooling. The problems of ventilation and cooling are solved at the same time. FRP negative pressure fan is also used in positive pressure water curtain environmental protection air conditioning, positive pressure air supply, positive pressure blowing and other fields. The negative pressure fan has the characteristics of huge volume, super large air duct, super large blade diameter, super large exhaust air volume, ultra-low energy consumption, low speed, low noise and so on