当今世界,计算机的发展与应用已非常迅速、广泛,许多领域都与计算机息息相关。制冷工程中微处理机的应用正在掘起,本文正是一篇关于制冷工程中微机具体应用的文章,该文以热泵为先导,另外还导出了制冷设备瞬态模拟模型、元件的子程序,一阶微分方程的推导、应用,以及计算机解题方法。这对制冷行业改进测试手段具有借鉴价值。 In today’s world, the development and application of computers has been very rapid, extensive, and many areas are closely related to the computer. This article is a article on the specific application of microcomputer in refrigeration engineering, this article takes the heat pump as the guide, in addition has also derived the refrigeration equipment transient simulation model, the subroutine of the component, The Derivation, Application of First Order Differential Equations and Computer Problem Solving Methods. This is the refrigeration industry to improve the testing methods have reference value.