| 单词 | radiant efficiency |
| 释义 | > as lemmasradiant efficiency radiant efficiency or luminous efficiency, the ratio of the total luminous flux produced to the total power consumed.extracted from efficiencyn.radiant efficiency radiant efficiency n. the ratio of the radiant flux emitted by something to the power it consumes. ΘΚΠ the world > matter > physics > electromagnetic radiation > heat > [noun] > emission or diffusion > energy produced by > as flow > efficiency of radiant efficiency1901 1901 Science 19 July 109/1 The Radiant Efficiency of Vacuum Tubes. 1914 Rep. Brit. Assoc. Advancem. Sci. 1913 435 The true remedy must be sought for in increasing the ‘radiant efficiency’ of the [gas] fire. 1936 Faber & Kells Heating & Air-conditioning iv. 74 Their [sc. gas fires'] radiant efficiency is about 50 per cent. (with an additional 10 per cent. convection). 2000 C. E. Baukal Heat Transfer Industr. Combustion viii. 310 The burner was reported to have a radiant efficiency of 80%, compared to an efficiency of 40% for conventional high-temperature burners. < as lemmas |
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