CAJ | 학술논문

论文针对现有热管实验手段的不足,自行搭建了集加热系统、冷却系统、角度调节系统和温度测量系统于一体的Ω型轴向槽道热管传热性能实验台,考察了加热功率、工作倾角、冷却务件等因素对热管工作特性的影响.结果表明:实验所用热管水平放置时最大传热量较小,若改善冷却条件可提高热管的传热能力;当热管放置为重力辅助作用时,热管传热能力显著改善,反向放置时,热管无法正常工作.研究结果对于热管在飞行器中的应用研究具有参考价值.
논문침대현유열관실험수단적불족,자행탑건료집가열계통、냉각계통、각도조절계통화온도측량계통우일체적Ω형축향조도열관전열성능실험태,고찰료가열공솔、공작경각、냉각무건등인소대열관공작특성적영향.결과표명:실험소용열관수평방치시최대전열량교소,약개선냉각조건가제고열관적전열능력;당열관방치위중력보조작용시,열관전열능력현저개선,반향방치시,열관무법정상공작.연구결과대우열관재비행기중적응용연구구유삼고개치.
For the current lack of experimental methods for heat pipe,in this paper experimental bench including heating system, cooling sys-tem,angle regulation system and temperature regulation systemare founded. Then the influence of heating power,working rake angle and cool-ing condition to the performance characteristic of heat pipe are inspected. The analysis of experimental data indicates that firstly when putting horizontally,the maximum heat transfer of heat pipe is limited;secondly when under gravity thermal performance of heat pipe improves obvi-ously;and when putting reversely the heat pipe can not work normally. The study has a reference value for heat pipe used in aeroplanes.