This was due to duct leakage (particularly when ducts pass through unconditioned spaces) and to a change in the effective volume ... and sample the tracer, loss of tracer due to duct leakage will cause the initial concentration ca to be lower and the house volume will appear to be too large. ... I I I 1 1 1 2000 a S $r a 1500 ff 1000 - if 500 o *J -500 -1000 _ -1500 i I i I i 1 1 i 1 1 -2000 2 AT o y i g J w r ac
Title | : | ASHRAE handbook, 1981 fundamentals |
Author | : | American Society of Heating, Refrigerating and Air-Conditioning Engineers |
Publisher | : | - 1981 |
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