风冷冰箱冷冻能力检测技术和方法研究  

Research on Testing Technology and Method of Refrigerating Capacity of Air-Cooled Refrigerator

作　　者：张民增 蒋庆凯 邢龙 王艳飞 

机构地区：[1]空调设备及系统运行节能国家重点实验室,珠海519070

出　　处：《日用电器》2022年第8期101-104,共4页ELECTRICAL APPLIANCES

摘　　要：通过对新版电冰箱国家标准GB/T 8059-2016《冷冻能力测试要求和判定方法》进行解读,并对检测手法进行研究,分析得出影响风冷冰箱冷冻能力大小的主要因素有冷冻负载位置的选择、冷冻负载包平均厚度、冷冻负载降温过程中化霜时间三个方面。针对这些主要因素提出相应的改进措施和方案,同时选择一款具有代表性的风冷冰箱进行测试,验证冷冻能力提升的可行性和有效性。By interpreting the requirements and judgment methods of the new national standard GB/T 8059-2016 for refrigerators,studying the detection methods and consulting relevant industry data,it is concluded that the main factors affecting the freezing capacity of air-cooled refrigerators are the selection of freezing load location,the average thickness of freezing load package and the defrosting time during the cooling process of freezing load.According to these main factors,the corresponding improvement measures and schemes are put forward.At the same time,a representative air-cooled refrigerator is selected for testing to verify the feasibility and effectiveness of improving the freezing capacity.

关 键 词：风冷冰箱 冷冻能力 冷冻负载 化霜时间 

分 类 号：TM925.21[电气工程—电力电子与电力传动]