流体机械

1999, (11) 52-55

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

冷库围护结构传热系数测定的应用研究
Research on the Method for Measuring the Coefficient of Heat Transmission of Cold Store Enclosure

谢晶,李浩明,徐世琼
Xie Jing et al(52)

摘要(Abstract):

使用非稳态法中的积分法对冷库围护结构传热系数进行现场测定试验,在试验中首次提出变加热法以缩短试验周期、提高测试效率,并取得了满意的结果。
The only method to measure the coefficient of heat transfer in the field is unstable state method.A heat balance equation of heat transmission in unstable state was proposed and the integral method is the best method among the three solutions.The coefficient of heat transfer of the test room has been examinde by this unstable method and the result is satisfied.

关键词(KeyWords): 冷库围护结构;传热系数;非稳态法
unstable state heat transmission,coefficient of heat transfer,cold store enclosure

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 谢晶,李浩明,徐世琼
Xie Jing et al(52)

Email:

DOI:

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享