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单元式商用空调以其安装使用方便,性能优良的特点,广泛应用于各种场合。本文中作者结合自己的研究设计经验,并参考了国内外同行的相关文章,对单元式商用空调中换热器的换热和流动规律进行了探讨,回顾了其研究历程,并比较了各种翅片管的特性。另外对制冷系统主要部件的选型方法进行了探讨,并提出了单元式商用空调今后有待改进的方向。
Unitary commercial air-conditioners are widely used in various occasions because of their easy installation and excellent performance. In this paper, the author combined his own research and design experience, and reference to relevant articles at home and abroad counterparts, unitary commercial air-conditioning heat exchanger heat transfer and flow were discussed, reviewed the history of the study, and compared various Fin tube characteristics. In addition, the main components of the refrigeration system selection methods were discussed, and put forward the unitary commercial air conditioning in the future to be improved direction.