摘要
结合理论与实验,本文对温室内常用的几种覆盖材料的热学性质进行了研究。通过实验测试了不同材料的全辐射透射率,在一些大型温室中进行了温室太阳辐射的实验研究。在实验的基础上,对温室内外的太阳辐射强度进行了模拟。应用传热学基本原理,在合理假设的基础上,对温室覆盖材料的传热系数进行了模拟。
Combined the theories and experiments, we made the research on the thermal properties of several greenhouse cover materials which are used frequently. The full radiation transmission rate of different materials was tested though experiment. In some large-scale greenhouses, the experiments of greenhouse solar radiation properties of were conducted. The solar radiation intensity of outside and inside greenhouse was simulated on the basis of experiment results. Heat transfer coefficient of greenhouse was simulated by the application of heat transfer theory and reasonable hypothesis.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2005年第z1期171-174,共4页
Journal of Engineering Thermophysics
基金
高利用率农业地热供热系统关键技术研究(国家863计划项目No.2001AA516050)
关键词
温室
覆盖材料
透光率
传热系数
Greenhouse
Covering material
lighting transmission rate
heat transfer coefficient