使用杠杆定理分析空气混合规律

Analyzing Regular Air Mixing Patterns by Using the Lever Rule

对两种不同状态的空气混合规律进行分析,结果表明引入杠杆定理更便于记忆、理解和应用,文章指出将杠杆平衡公式写成质量比等于线段比,线段比就等于温差比、含湿量差比和焓差比,便于计算。

This paper analyzes the regular air mixing patterns of two different states. The results show that analysis based on the level rule is instrumental in memorizing, understanding and application. It points out that the lever balance formula can be rewritten as mass ratio being equal to segment ratio, and segment ratio being equal to temperature difference ratio, moisture content difference ratio and enthalpy difference ratio, which is easy to calculate and analyze.