摘要
求得了叶片式抛送器功率消耗的理论计算式，试验结果表明，计算值与实测值吻合良好；提出了抛送器的理论效率，并通过正交试验得出了理论效率与叶片安装角、叶轮转速、抛送器生产率之间的关系，从而为抛送器的研究与应用提供了新的方法和依据。
A theoretical equation for the power consumption of paddle blowers was established,and calculated values fit well with the experimental results,The definition of theoretical efficiencyof blowers was introduced.The relationships between blower efficiency and paddle angle,and wheelrotational speed, and blowing production were presented by use of the Orthogonal Test.A few newmethods and references were given for further research and design of blowers.
关键词
抛送器
功率消耗
效率
blower
power consumption
efficiency
