重点分析了圆管与扁管管间距、肋片厚度对肋效率的影响。
Emphasis is laid on the effect of tube distance and fin thickness on fin efficiency.
从热传导原理、肋片的温度分布特性等，与现代优化设计理论相结合，导出了一种关于等厚度环肋的尺寸优化的方法。
Combined with modern optimization theory, a method of size optimization for annular fins with constant thickness is derived from theory of heat conduction and temperature distribution in fins.
给出了肋片的厚度、长度、气隙宽度、外壳壁厚与导通热导之间的关系曲线以及气体压强、外壳厚度与关断热导之间的关系曲线。
The relationships between thickness of the fin, length of the fin, gap clearance between fins and on-inductance are given. The off-inductances as functions of gas pressure, thickness of exterior...
在肋片外形不变的条件下，增加肋片的厚度来提高辐射器的散热性能并不是经济的途径；
Fixed the fin shape, adding the fin thickness is not an effective way to increase the efficiency.
在肋片外形不变的条件下，增加肋片的厚度来提高辐射器的散热性能并不是经济的途径；
Fixed the fin shape, adding the fin thickness is not an effective way to increase the efficiency.
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