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第一讲 能级平衡分析简解 关于能量平衡,迄今有两种不同的方法。一种就是传统的热平衡。另一种是新近兴起的(火用)平衡。根据热平衡,可以获得一个称为热效率η_t的判据。热效率也可称为第一定律效率。因为热平衡就是以热力学第一定律的能量守恒观点展开的过程热力学分析。换言之,热平衡分析实质上只是简单地从能量守恒的数量关系上去考察能量利用和节约。但是,一份给定的
The first lecture is a brief explanation of the energy balance analysis. There are two different methods so far for energy balance. One is the traditional thermal balance. The other is the newly emerged (fire) balance. According to thermal equilibrium, a criterion called thermal efficiency η_t can be obtained. Thermal efficiency can also be referred to as the first law efficiency. Because heat balance is a thermodynamic analysis of the process starting from the point of view of conservation of energy from the first law of thermodynamics. In other words, the heat balance analysis essentially simply examines energy use and conservation from the quantitative relationship of energy conservation. However, given a given