how many lumens is a 4 foot 40 watt fluorescent bulb（関連順）

2:24

20W LED LAMP Versus 40W FLUORESCENT TUBE LIGHT

cineprojectors

270,112 回視聴 - 13 年前

5:54

Philips 40W PLL Fluorescent Bulb

Jacob's Electronics

2,086 回視聴 - 2 年前

5:09

How To Chose LED Bulbs | Kelvin, Lumens, & Watts EXPLAINED!

Christmas on Crestline

140,120 回視聴 - 2 年前

7:54

T8 vs. T12 Fluorescent Lamps - What's the Difference? - rapidstart_12

rapidstart_12

17,377 回視聴 - 1 年前

1:12

LED vs. Fluorescent Tubes

Innovative Lighting

30,052 回視聴 - 6 年前

1:43

Review Hyperikon T8 T12 LED Bulbs 4 Foot, 40 Watt Replacement (18W) 2021

Jason Mackall

30 回視聴 - 3 年前

0:22

What’s a 4 pin cfl lightbulb?? (replacement) u2

Live Free

52,583 回視聴 - 2 年前

6:10

How many lumens do you need to light a room?

Flannel Guy DIY

52,028 回視聴 - 3 年前

5:19

How To Convert T8 Fluorescent Lights to LED ● Explained in Simple Terms

Chris Notap

2,834,724 回視聴 - 6 年前

4:37

Comparing T8 bulbs with T8 LED bulbs (WnW #78)

Wordsnwood (Art Mulder)

39,770 回視聴 - 7 年前

2:04

Traditional 40 & 60 watt bulbs phased out

KJRH -TV | Tulsa | Channel 2

187 回視聴 - 10 年前

0:49

40 watt incandescent bulb vs. 9 watt compact fluorescent light bulb

Sethbower11

229 回視聴 - 12 年前

0:48

How to replace a fluorescent tube light

Accord

912,826 回視聴 - 8 年前

4:51

PHILIPS 40-Watt Equivalent 4 ft. T12 LED Linear Light Bulb Daylight (6500K) 2100 lumens

CAP CUSTOMS

6,335 回視聴 - 6 年前

7:19

WHAT THEY DON'T TELL YOU ABOUT REPLACING A FLUORESCENT BULB WITH AN LED LIGHT

DIY Power Couple

33,619 回視聴 - 2 年前

0:10

Waterproof T8 Light 40w,18w T8 Fluorescent Tube Lumens,Waterproof T5 Light 39w, China Manufacturer

LED Light China Factory Manufacturer Supplier

72 回視聴 - 2 年前

1:02

Good To Buy? Philips 32 Watts T8 48" Fluorescent Light Bulbs

Euclidium

326 回視聴 - 1 年前

4:51

I replaced my Philips fluorescent bulbs 40W T12 with two new

JustAnswer-Q&A

41 回視聴 - 3 年前

2:57

PHILIPS 40-watt LED Batten Tubelight Review| Best 40 Watt Batten Led

RThat

40,252 回視聴 - 1 年前

2:23

Antique Light Bulb Co. T25E12-40W 40-Watt Radio Tube Style Light Bulb

1000Bulbs.com

1,204 回視聴 - 11 年前

結果 : how many lumens is a 4 foot 40 watt fluorescent bulb