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置换通风末端装置性能的实验研究 被引量:2

Experimental study of displacement ventilation diffusers
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摘要 首先介绍了实验用盐水装置及其原理,比较不同高度和开孔大小的圆柱型通风口对置换通风效果的影响,并对不同的风口进行筛选。找出形成置换通风的临界Ar值及其影响因素。 Compare the displacement ventilation effect of different column displacement diffusers with different height and aperture. Filtrate different types of diffusers. Find the critical Ar of forming displacement ventilation, and its influence factors.
出处 《制冷与空调(四川)》 2008年第4期15-21,共7页 Refrigeration and Air Conditioning
关键词 置换通风 AR 末端 高度 孔径 displacement ventilation Ar diffuser height aperture
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