Where lamps are EB-operated, lumino

Where lamps are EB-operated, luminous efficacy increases to 81–100 lm/W. Power input decreases from 18 W to 16 W, from 36 W to 32 W and from 58 W to 50 W

Kết quả (Anh) 1:

Where lamps are EB-operated, luminous efficacy increases to 81-100 lm/w. Power input decreases from 18 W 36 W W to 16, from 32 to 58 W and from W to 50 W

Kết quả (Anh) 2:

Where lamps are EB-operated, luminous efficacy increases to 81-100 lm / W. Power input decreases from 18 W to 16 W, 36 W to 32 W from and from 58 W to 50 W