在蒸发器内，该液体被气化为低压气态，同时吸取被冷却介质的热量产生制冷效应。
In the evaporator, the liquid inside was for low pressure gas, and gasification draw was cooling medium heat produce refrigeration effect.
结果表明：涡流导致涡流室中心区域气流膨胀是涡流管产生制冷效应的一个重要原因。
Results show that gas expansion in central region of vortex chamber caused by swirling flow is an important reason for the refrigerating effect of vortex tube.
该文提出一种太阳能半导体冰箱并进行了实验研究与性能分析，它依靠太阳电池驱动，通过热电制冷效应制冷。
Experimental investigation and performance analysis on a solar cell driven, thermoelectric refrigerator was conducted. Research interest focused on testing the system performance under sunshine.
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