本文通过列车运行试验并用热力学和流体力学的方法研究了KLD40型空调机组冷凝风量以及制冷量等性能变化。
The performance of the KLD40 air-conditioning unit by the test and the methods of thermodynamics and hydrodynamic were researched.
由改造后性能试验数据，分析了凝汽器改造的节能效果，说明凝汽器改造是减小冷端损失，优化汽轮机冷端系统运行性能，提高机组经济指标的必要手段。
Condenser energy saving reform is essential means of reducing cold end loss, optimizing operational performance of cold end system, improving unit economical characteristic.
确保机组在设计的燃机透平进口温度下运行，是进行性能试验时测定机组输出功率和效率的基准条件。
This experiment focuses on the influence of inlet pressure and consistence to performance of hydrocyclone including output, separation efficiency, separation precision etc.
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