摘要
电子设备处理单元在快速处理数据的过程中会产生大量的热量,影响其正常工作;当其处于低温环境下时,处理单元会因温度过低出现异常。设计了一种全密闭电子设备机箱,在高温环境下通过强迫风冷方式散失处理单元产生的热量,在低温环境下通过加热装置及控制电路使处理单元快速升温至适宜温度,以获得处理单元的最佳工作特性。通过仿真优化设计及试验验证,考核了该机箱的高温散热及低温加热功能,符合电子设备处理单元的工作要求,为全密闭电子设备机箱的设计提供参考。
A large amount of heat is produced by electronic equipment processing unit during the fast data processing,which may affect its normal operation.In the low-temperature environment,the electronic equipment processing unit may operate abnormally.In this paper,a fully-closed electronic equipment case is designed.For this case,in the high-temperature environment,the heat is dissipated by forced air cooling,and in the low-temperature environment,the heating device and control circuit are used to heat the unit to suitable temperature in order to obtain the best operating characteristics of the unit.The simulation optimization design is done.The experiment results show that the functions of dissipation for high temperature and heating for low temperature of the designed case can meet the operating requirements of electronic equipment processing unit,and provide the reference for the future research.
作者
张小旭
ZHANG Xiaoxu(Gansu Changfeng Electronic Science and Technology Co.,Ltd.,Lanzhou 730070,China)
出处
《无线电工程》
2018年第5期424-427,共4页
Radio Engineering
基金
"十一五"高新工程基金资助项目
作者简介
张小旭 女,(1965—),毕业于电子科技大学无线电设备结构设计专业,高级工程师。主要研究方向:电子设备结构设计。
