...词：相变材料；相变潜热； 太阳能； 热泵系统； 经济性 [gap=652]Key words: phase-change material; phase-change latent heat; solar energy; heat pump sys- tem; economic efficiency ..
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Using two methods of oxidation and graft to modification paraffin's performances, what was in order to widen paraffin's phase change temperature and improve its latent heat.
采用氧化和接枝两种方法对石蜡进行化学改性，以拓宽石蜡的相变温度范围和提高其相变潜热。
Latent heat storage system based on phase change materials' (PCMs) melting and freezing is particularly suitable for solar energy heating, peak-shift of electrical demand and heat recovery.
基于相变材料熔化和凝固过程的相变潜热储能系统适用于太阳能加热、电力的‘削峰填谷’、热能回收。
The thermal properties of cool storage material include freezing and melting point, freezing and melting latent heat during the phase change process were investigated.
通过实验研究了空调蓄冷材料的凝固温度、融解温度、凝固潜热和融解潜热等热学性能。
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