Author:
Nesterkina N. P.,Kuznetsov E. A.,Zhuravleva Yu. A.,Mikaeva S. A.
Abstract
The paper analyzes the results of comparative studies of the lighting characteristics of LED filament lamps of the A60 type form factor from various manufacturers: luminous flux, power consumption, luminous efficiency, pulsation coefficient during the lamp burning time up to 6000 hours.Gorenje The test results show that the stability of the luminous flux after 6000 h of gorenje all LED filament lamps ranged from 91.3 to 96.4 %, which corresponds to the luminous flux stability code 9 according to GOST IEC 62612–2019, except for the Feron LB-57 7W 2700K lamp – 89.3 % (luminous flux stability code 8).
Publisher
Izdatel'skii dom Spektr, LLC
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