Muaj pes tsawg lumen yog 75 watt lub teeb?
Muaj pes tsawg lumen yog 75 watt lub teeb?

Video: Muaj pes tsawg lumen yog 75 watt lub teeb?

Video: Muaj pes tsawg lumen yog 75 watt lub teeb?
Video: «Как работать с КГТ после отключения ПЭК» – вебинар Ozon от 22 февраля 2024, Kaum ib hlis
Anonim

1100 Nws

Ib sab ntawm qhov no, pes tsawg watts yog 75 lumens?

Lumens rau watts rooj

Lumens Lub teeb incandescent watts LED teeb / fluorescent
6 00 lm 40 Wb 10 Wb
9 00 lm 60 Wb 15 Wb
1 125 lm 75w twg 18.75 Nws
1 500 lm 100 Wb 25 Wb

Muaj pes tsawg lumen yog 60 watt noob? 840 lwv

Ib yam li ntawd, pes tsawg watts yog 5000 lumens?

Rau chav nyob nruab nrab ntawm 250 square feet, koj yuav xav tau 5, 000 lumens raws li koj lub teeb pom kev tseem ceeb (20 lumens x 250 square feet), sib npaug li tsib 100 watt incandescent lub teeb, tsib 23 watt CFLs, lossis yim 10 watt LED teeb qhov muag teev.

Muaj pes tsawg lumens yog watt?

UA 40- watt Lub teeb incandescent sib npaug ntawm 450 lub lumens . A 60- watt incandescent teeb sib npaug li 800 lub lumens . UA 100- watt incandescent teeb sib npaug 1600 lub lumens.

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