Chen says accomplishments in lightweight and heat-resistant materials, including structural TPS, include the development of materials in which resistance to thermal shock was enhanced by ‘“bionic” (biologically inspired) design of a ceramic surface structure. The result “increased thermal resistance by nearly 10,000 times,” she adds.
njyd 发表于 2017-5-31 06:16 7 ~3 v' m1 ?: r# w2 I热阻和耐热能力不能完全划等号吧? 6 ?! k. b. U% }0 b- v比如说聚氨脂泡沫塑料热阻很高,但它的耐热能力呢?# _* P# b; d( [# I# o
而且耐热能力的提 ...
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thermal resistance不是你所说的对应于电阻的热阻,就是耐热能力,好比手表上的water resistance。你说的是导热能力,thermal conductivity。
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那你说说这耐热能力倍数按什么算吧?比如说铝的耐热能力是200摄氏度(具体数字瞎说的),提高一万倍是多少?或者小一点,比它耐热能力高一千倍的是多少? & z. `: c' W/ P0 V英文我不懂,我是从常识和逻辑上判断“耐热能力提高一万倍”从物理上不可能,数值上也无法准确表示。