摘要
本文介绍了一种能测试较大范围制冷量的全自动制冷压缩冷凝机组性能测试试验台的工作原理,分析了提高系统的测试精度方面所用的方法。建成的试验台测试工况稳定,测试范围大,测量精度高,测试速度快。
This paper introduces an automatic experimental system which can test the performance of refrigeration compression condensing unit with wide range of cooling capacity. The working principles of the system are described. Some methods on how to improve the measuring accuracy of testing the themal performance of the condensing unit are introduced. The test system has the feature of stabilizing the working condition quickly and wide testing range. It has high measuring accuracy.
