摘要
本文从控制理论角度 ,定量分析了膨胀阀的工作流量 ,指出系统在膨胀阀的最佳稳定工作运行 。
This paper, from the angle of control theory, quantitatively analyses working flux of heating powered expansion valve and, fingers out that operating at the best working point in stability, system will save much more energy.