房间空调器空气焓值法的测量不确定度计算  

Measurement Uncertainty Calculation of Air-enthalpy Test Method for Room Air Conditioner

作　　者：齐淑芳[1] 李芳[1] 彭飞[1] 陈璞[1] 谢宝刚[1] 

机构地区：[1]合肥通用机械研究院,安徽合肥230031

出　　处：《制冷技术》2014年第5期54-56,66,共4页Chinese Journal of Refrigeration Technology

摘　　要：本文以房间空调器为例,简要介绍房间空调器性能测试方法(空气焓值法)的测试原理,分析在这种测试方法中几个重要参数(风量、制冷量、制冷消耗功率)的影响因素,然后着重阐述空气焓值法的测量不确定度评定的详细过程,分析测量不确定度评定过程中各个参数对测量不确定度的误差影响。Taking room air conditioner for example, the performance testing method and principle of air-enthalpy test method was briefly introduced. The influence factors of this testing method to some major parameters including air flow rate, cooling capacity and power consumption were analyzed. The evaluation of measurement uncertainty was emphatically illuminated, and the impact of each parameter on the deviation of measurement uncertainty was analyzed.

关 键 词：空气焓值法 风量 制冷量 消耗功率 测量不确定度 

分 类 号：TB657.2[一般工业技术—制冷工程]