本文评估平板热管用于现代密闭机载电子设备内的性能。当平板热管与印制板粘合后,印制板上元器件所耗散的热量,通过传导而至机箱壁,再对流与辐射至周围环境。在飞机受到重力和惯性力而引起加减速度时将阻碍或辅助平板热管工质的循环,使传热性能发生变化。今以水与甲醇为工质而制成的平板热管试样装在机箱内,在转速受到控制的离心机上作试验,从实验数据中得出结论。 This article assesses the performance of flat panel heat pipes used in modern enclosed airborne electronics. When the flat heat pipe and printed circuit board bonding, PCB components on the heat dissipated through the conduction to the chassis wall, and then convection and radiation to the surrounding environment. In the plane by gravity and inertial force caused by the acceleration and deceleration will hinder or assist the flat heat pipe refrigerant cycle, so that heat transfer performance changes. Now with water and methanol as the working fluid made of flat-panel heat pipe samples installed in the chassis, centrifuges under controlled speed for testing, the experimental data from the conclusion.