本文对BRT——A型波纹人字形条缝肋片空气表冷器的试验研究进行了介绍。其内容包括了肋片形式设计中强化换热的措施与机理;样机的性能试验;按正交实验设计安排实验工况;用修正的高斯——牛顿法等方法进行实验数据处理,得出传热系数、显热表面换热系数、空气阻力、水阻力等实验公 In this paper, the experimental study of BRT - A corrugated chevron strip fin air cooler is introduced. The contents include the measures and mechanism of strengthening heat transfer in the design of fins, the performance test of prototype, the arrangement of experimental conditions by orthogonal experimental design, the experimental data processing by modified Gauss-Newton method, Thermal coefficient, sensible heat surface heat transfer coefficient, air resistance, water resistance and other experimental public