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变频离心通风机叶轮形状及选材注意事项有哪些?

作者: 来源: 发布日期: 2024-06-25 浏览次数:
信息摘要:
在效率比较大的气流干燥系统中,变频离心通风机需要输送分散的物料,这样叶片的形状就会变小;减少物料与叶片碰撞的机会,使物料平滑地随气体向出口流动,从而减少叶片的结料和磨损。叶轮的形状有前弯径式和弯式两种…

       在效率比较大的气流干燥系统中,变频离心通风机需要输送分散的物料,这样叶片的形状就会变小;减少物料与叶片碰撞的机会,使物料平滑地随气体向出口流动,从而减少叶片的结料和磨损。

变频离心通风机生产厂家

       叶轮的形状有前弯径式和弯式两种。经测试,变频离心通风机采用后弯直炒的抗磨性较好。同前弯叶片比起来,不容易出现结料、磨损的现象,运转平稳。

       离心通风机叶轮的转速对抗磨性和结料状况有很大的影响。在不会左右到稳定的运行的前提下,要尽可能地降低转速。

       在低速时,离心通风机叶轮的直径较大,分散的物料效果较差;效率比较大的气流干燥器中风机转速高,由于湿料含有水分和一些腐蚀性气体,干燥,扩散到空气中。因此变频离心通风机抽吸的空气,不但含有固体颗粒。此外还有腐蚀性气体,就需要选用抗腐蚀、耐热、抗磨的叶片料。

       这章知识,是由《磐力风机》的分享经验,高新技术企业,10年耐腐蚀技术500强企业合作,优化设计,精度可测,ISO质量管理体系认证,24小时无故障运转,节省耗能20%,1小时内报价,全国质保,根据以合理的设计理念发明,求实共赢,若有难题,咨询热线0512-82870668



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