Firstly the compressor test and the compressor performance test system were introduced in detail 本文首先对压缩机测试以及压缩机性能测试系统进行了详细的介绍。
The compressor performance test system can be used to test the refrigeration capacity and other parameters related 压缩机性能测试系统可以对压缩机的制冷量以及相关的性能参数进行测量。
The multi - stage axial compressor performance was measured using a streamline curvature method based on two - dimension ( axisymmetric ) mathematical model 摘要采用二维(轴对称)数学模型,应用流线曲率法求解多级轴流压气机特性。
Only axisymmetric layout of tip gap can improve mass flow range , namely , all asymmetric casing configurations can not improve compressor performance and stability 由实验分析得知,只有在转子尖部间隙为轴对称时,才有可能改善转子的性能;非轴对称形式,即尖部间隙周向的变化,只能恶化转子的性能。
Based on the present research status of compressor performance test system and the problems appeared during the compressor performance test system being used , this paper has done some research mainly from theory and experiment about the compressor performance test with new refrigerant and other problems related 本文根据目前压缩机性能测试系统的研究现状以及压缩机性能测试系统在使用过程中所呈现的问题,主要从理论和实验两个方面来对采用了新型制冷工质的压缩机性能测试系统以及一些压缩机测试相关的问题进行了研究。