本文讨论了一项测试，以评估低发射率铝屏蔽对超市储存乳制品的多层展示柜的用电和热性能的影响。在试验过程中跟踪制冷系统的临界温度和压力点，然后利用读数量化制冷循环的各种传热和功率相关参数。研究发现，长时间使用屏蔽罩可以最大程度地降低制冷负荷和电力消耗。单元:双引文:研讨会，ASHRAE交易，第105卷，第。1.

This paper discusses a test to evaluate the impact of low-emissivity aluminum shields on the power use and thermal performance of a multi-deck display case typically used in supermarkets for storing dairy products. The refrigerating system's critical temperature and pressure points were tracked during the test, and the readings were then utilized to quantify various heat transfer and power-related parameters of the refrigeration cycle. It was found that using shields for extended hours of operation provides the most reduction in refrigeration load and power use.Units: Dual