Testing platform and testing method for testing compressor

The invention provides a test platform and a test method for testing a compressor. The test platform comprises a first heat exchange part, a high-pressure buffer tank, an expansion recompressor, a second heat exchange part and a low-pressure buffer tank, the test platform has a closed mode, and in the closed mode, the first heat exchange part, the high-pressure buffer tank, the expansion recompressor, the compressor, the second heat exchange part and the low-pressure buffer tank are sequentially connected in series; the first heat exchange part and the second heat exchange part are adjacently arranged; the test platform is adopted in the test method. According to the test platform and the test method for testing the compressor provided by the invention, the potential safety risk is reduced while the cooling capacity consumption is reduced. 本发明提供了一种用于测试压缩机的测试平台及测试方法，所述测试平台包括第一换热部、高压缓冲罐、膨胀再压缩机、第二换热部、低压缓冲罐；所述测试平台具有闭式模式，在所述闭式模式中，所述第一换热部、所述高压缓冲罐、所述膨胀再压缩机、所述压缩机、所述第二换热部以及所述低压缓冲罐依次串接；所述第一换热部与所述第二换热部相邻设置；所述的测试方法采用上述的测