The cooler air passing throughthe condenser carries away heat from the vapor. As the vapor cools, it condenses into liquid.
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Then it snows because as the air rises, it cools off and loses its capacity to hold water vapor.
然后就会下雪，因为当空气上升时，它就会冷却并失去保持水蒸气的能力。
As the refrigerant vapor cools, it condenses into a high pressure liquid and accumulates in the receiver.
当制冷剂蒸发冷却时，它冷凝成高压液体，储存在储液器中。
Warm air can hold more vapor than the same amount of cool air. (2) water vapor condenses, or changes back to liquid water, as air cools.
热空气含的水汽，比同样体积的冷空气含的水汽多。空气冷却，水汽凝结，或者又变成液态水。
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