In order to enlarge the applied range of solar absorption refrigeration system, the solar radiation must be compensated for its discontinuation and instability.
为了扩大太阳能吸收式制冷系统的适用范围，必须对不连续、不稳定的太阳辐射进行能量补偿。
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According to the solar radiation data of a city in north China, the simulation of the performance of a solar ejector refrigeration system was carried out, in which R123 was taken as the refrigerant.
The experiment shows that, the semiconductor refrigeration system in solving the radiation problem of solar energy LED lighting system achives very good effect.