国内外蒸发冷却空调技术研究进展（1）
Progress in research of evaporative cooling air conditioning technology at home and abroad(part 1)
摘要：
介绍了直接蒸发冷却器的研究情况，主要包括填料的传热传质性能、净化性能及直接蒸发冷却器的应用。
关键词：蒸发冷却 直接蒸发冷却器 空气调节 填料 传热传质 净化
Abstract：
Presents the study status of direct evaporative coolers, including the performance of heat and mass transfer and purification of padding, and the application of direct evaporative coolers.
Keywords:evaporative cooling, direct evaporative cooler, air conditioning, padding, heat and mass transfer, purification