高温箱内空气循环对自冷设备高低温环境试验影响与对策

文章通过热测试和热仿真试验验证高温箱内空气循环对自冷设备高低温环境试验的影响，针对此问题查阅相关国内外标准并结合笔者多年热测试经验。提出一套标准试验和简易测试方法，对自冷设备热测试或高低温环境试验有很强的指导作用和应用价值。

Influence and Solution of Inner Air Circulation of Chamber Having on High and Low Temperature Environment Test of Natural Cooling Equipment

This paper confirms air circulation inside high temperature test chamber has obvious influence on natural cooling products through thermal test and simulation, a series standard test program and simple test methods are presented based on consulting related criteria and lots thermal test experience of author, these methods have strong applications, these methods have strong direction and application value for this kind of problem.