晶圆在快速热处理炉内的晶圆有效放射率为目的,考虑中山科学研究院正在发展中的快速热处理机台腔体内的热传,本文以蒙地卡罗法(MCM)计算加热灯、腔体及晶圆之间的热辐射交换,其结果再结合晶圆有效放射率之定义,以求得快速热处理过程中晶圆有效放射率随晶圆径向位置之分布,然後以相关文献及有效放射率的定义加以分析、探讨。
n. emissivity
misc. emission rate
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该太阳能选择性吸收膜的效能可以符合高吸收率、低放射率原则。
The efficiency of the solar selective absorption film complies with the principles of high absorptivity and low emissivity.
本研究结果显示,在竹炭含量1.2%的聚酯织物具有最佳的远红外线的放射率,染色布样的放射率值为1.12。
The study shows that the best emissivity of infrared radiation is obtained from the polyester fabrics that contains 1.2% bamboo charcoal, whose emissivity is around 1.12 for dyed samples.
Demkowicz博士称,现在核反应的燃料燃烧率仅为约1%,所以就算在燃烧率上提高不多,也会减少放射性废料的排放。
At present, says Dr Demkowicz, reactors burn only around 1% of their fuel, so even a modest increase in fuel burn would leave less radioactive waste.
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