| 摘要 |
Evaporative air cooling apparatus is provided comprising a water container (7) and an array (5) of discrete lengths (6) of capillary material the lower ends of which depend into the water container (7). The lengths (6) of capillary material become wetted with water from said water container (7) by surface tension alone and air passed over said lengths (6) of capillary material is cooled by the evaporation of water from said array (5). |
