Assertion: compressor's efficiency | /r/CapableOf | use compressor
Facets:
value: under capacity
type: OTHER
Source sentences:
text: The chart at http://www.sullairinfo.com/industrial/tandem_200804/LIT_TS_TS01E.pdf seems to verify that when using a compressor under capacity, the efficiency is lower; using "variable speed drive" increases efficiency --