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本文提出了在自由分子流工况和受热镜面扩散反射条件下,由任意屏数组成的真空多屏绝热的热交换计算方法。受热面可具有任意发射特性和适应特性及开孔度。列出了各主要因素对总热流及其分量影响的某些分析结果。
In this paper, a calculation method of the heat exchange of vacuum multi-screen thermal insulation consisting of arbitrary screens under the conditions of free molecular flow and heated mirror diffuse reflection is proposed. Heating surface can have any emission characteristics and adaptation characteristics and openness. Some analysis of the main factors affecting the total heat flow and its components is listed.