摘要
介绍了焓差法空调测试系统及测量原理,分析了焓差法空调测试过程中各个量的不确定度来源以及评定方法,并以实验数据为基础,对具体的实验数据进行了分析计算。提出了减小焓差法空调测试系统测量不确定度的途径,以提高测量的准确性和测量数据的可信度。
The testing system for measuring air conditioners cooling capacity by using enthalpy method was presented in this paper.And then the uncertainty of each parameter was tracked and its assessment method was described.Also,a detailed calculation was performed based on testing.Finally,ways to reduce the uncertainty in such system were presented to improve measure accuracy and the reliability of testing data.
出处
《低温与超导》
CAS
CSCD
北大核心
2010年第8期52-55,72,共5页
Cryogenics and Superconductivity
基金
“数字电子产品检测公共服务平台建设”(08DZ2290400)课题资助
关键词
焓差法
空调
制冷量
不确定度
Enthalpy method
Air conditioner
Cooling capacity
Uncertainty