JL080
Valgusefektiivsus
Lamp efficacy
L2
DEFINITION · EN
light output versus power consumption of the lamp, lumen per watt ratio
ExamplesETIM
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ÜlemkoodJValgusega seotud omadused
last_edited: 16.05.2026, 11:08
light output versus power consumption of the lamp, lumen per watt ratio