【摘要】 在状态方程法的基础上,利用Visual Basic 6.0可视化编程语言编制了常用制冷工质的电子压焓图。结合算例,说明该软件具有计算精度高、适用范围广、稳定性好的特点,是进行制冷系统设计、分析以及仿真时方便快捷的工具。更多还原

【Abstract】 Based on parametric equations of refrigerant state,electronic pressure-enthalpy diagrams for frequently used refrigerants were made by using Visual Basic 6.0 language.Studying from examples,indicate this software can be used in a wide temperature range with high accuracy and stability.It is a convenient tool for design,analysis and simulation of refrigeration system.更多还原