它主要由叶轮、电机、风道和罩网组成。具体来说,叶轮采用高强度铝合金板材成型而成。电机为户外型,防护等级ip55(或56),绝缘等级F(或H),全密封防水。风管采用高强度碳素结构钢制造,罩网采用高强度碳素结构钢或不锈钢制造,根据用户要求而定。应用CFD仿真软件对气动性能进行了优化。整个产品表面处理可采用塑涂或喷漆,防锈等级从C3到C5-M。优势1。风量大;2.气压高; 3.High efficient; 4.Low noise; 5.Stable and reliable; 6.Lifespan is over 20 years. Application The product is mainly applied to the cooler and radiator of large and heavy transformer.