辐射制冷与反射隔热材料的性能对比探究
Comparison of Radiative Cooling and Reflective Thermal Insulation Materials
张霆 1熊新红 1夏贵丰 1崔宇博 2王勇 3崔家喜1
作者信息
- 1. 电子科技大学基础与前沿研究院,成都 610054;电子科技大学长三角研究院(湖州),浙江 湖州 313000
- 2. 电子科技大学基础与前沿研究院,成都 610054
- 3. 德清县粮食收储有限公司,浙江 湖州 313000
- 折叠
摘要
通过选取商业化的辐射制冷涂料与反射隔热涂料进行全方位的对比,探究两种材料性能差异.结果表明,在户外环境温度最高为41.6℃的测试条件下,辐射制冷涂料比反射隔热涂料温度低5.0℃,可以实现比大气环境温度低2.0℃的制冷效果,在夏日控温效果更为显著,且辐射制冷涂料的施工用量及耐人工气候老化的性能均优于反射隔热涂料,可能更有利于其大面积应用.
Abstract
We compare the performance of commercial radiative cooling coatings and reflective thermal insulation coatings.Our results show that under the same test condition of the maximum outdoor ambient temperature of 41.6℃,the radiative cooling coatings are 5.0℃lower than the reflective thermal insulation coatings and 2.0℃lower than the ambient temperature.It suggests that radiative cooling coatings are more efficient in building space temperature control in summer.Moreover,radiative cooling coatings require less dose and show better resistance to artificial climate aging than reflective thermal insulation coatings,indicating great potential in practical use.
关键词
辐射制冷/反射隔热/涂料Key words
radiative cooling/reflective thermal insulation/coatings引用本文复制引用
出版年
2024
NETL
NSTL
万方数据