不同海拔高电脑机箱温度

发布时间：2019-05-24 15:22

【摘要】：为确保电脑等电器设备稳定运行,热设计是一项很重要的工作。不同海拔高度空气的密度、压力等性能下降很多,空气这些性能的改变对电脑温度场影响很大。为了能够准确的计算分析不同海拔高度地区电脑机箱温度场问题,对风机的性能曲线变化进行了分析研究,对建立在海平面上的主要传热数学模型进行了修正,使不同海拔高度温度场计算更为接近实际情况,为电脑等电器设备温度场分析设计提供了理论依据。
[Abstract]:In order to ensure the stable operation of computer and other electrical equipment, thermal design is a very important work. The performance of air density and pressure at different altitude decreases a lot, and the change of air performance has a great influence on the temperature field of computer. In order to accurately calculate and analyze the temperature field of computer chassis at different altitude, the change of performance curve of fan is analyzed and studied, and the main heat transfer mathematical model established on sea level is modified. The calculation of temperature field at different altitude is closer to the actual situation, which provides a theoretical basis for the analysis and design of temperature field of electrical equipment such as computer.
【作者单位】：长春理工大学机电工程学院;无锡工艺学院机电系;
【基金】：吉林省科技发展资助项目(20100522)
【分类号】：TP303.2

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