vapor-cycle cooling

Finally, five different load ratios of water-cooling vapor compression chiller and air source Heat Pump system were optimized with optimization box in MATLAB. After the optimization, the air-conditioning system's energy consumption drops obviously;

最后借助MATLAB语言中的优化程序包，对一实际水冷蒸气压缩式空调系统和空气源热泵空调系统负荷率不同的5种工况分别进行优化计算，优化后空调系统的能耗比额定能耗明显降低；

According to traditional differentiation, there are three cooling stages: vapor stage, boiling stage and convective stage.

一般认为,在液态介质中淬火冷却, 工件的散热方式分为三个阶段: 蒸汽膜阶段 、 沸腾阶段和对流阶段.