結果 : how is light bulb life calculated
2:25

Light Bulb Box Calculations (Yearly Cost, Life Estimate & Cost Savings)

VAM! Physics & Engineering
397 回視聴 - 3 年前
1:20

Standard Light Bulb - Size & Codes | Spec. Sense

AMRE Supply
55,807 回視聴 - 4 年前
1:32

Lighting - Cost & Lifespan | Spec. Sense

AMRE Supply
2,166 回視聴 - 4 年前
2:05

Battery Life Calculator - How long will it power a circuit? mah

The Engineering Mindset
88,784 回視聴 - 2 年前
3:17

What is a kilowatt hour? Understanding home energy use

Enphase Energy
362,941 回視聴 - 5 年前
5:09

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

Christmas on Crestline
140,664 回視聴 - 2 年前
4:18

Yearly Cost of Using a LED Light Bulb

Charles Marzzacco
448 回視聴 - 9 年前
1:31

Bulbs Arranged in Series – Brightness of Bulbs

Next Generation Science
57,776 回視聴 - 2 年前

-
4:20

How Many Lights on a 15A Circuit Breaker? Calculate Wattage for 15 Amp Circuit & Number of Fixtures

Benjamin Sahlstrom
673,201 回視聴 - 8 年前
6:34

Viral Clock Calculator Light Bulb Puzzle - The Correct Answer Explained

MindYourDecisions
71,670 回視聴 - 2 週間前

-
6:31

How to select Resistor Value for LED with simple calculation @TheElectricalGuy

The Electrical Guy
56,616 回視聴 - 1 年前
5:29

How many lights are needed in a room? Ek room me kitni light deni hai? CALCULATION, LOGIC & SCIENCE

91Homes
169,217 回視聴 - 2 年前
15:16

LED Bulb Hack - Decrease Power & Increase Lifespan (2)

darieee
5,145 回視聴 - 2 年前
2:55

LED電球にアルミホイルを貼ると明るさが100%アップ

Simple Ideas
1,032,221 回視聴 - 1 年前
1:32

How To Calculate Battery Capacity - Ah / Dependent On Backup Time (t),Volt (v), Watt (w) | POWER-GEN

POWER GEN
152,714 回視聴 - 5 年前
3:00

Just Put Super Glue on the Led Bulb and you will be amazed

Inventor 101
12,887,890 回視聴 - 1 年前
10:59

AMP HOURS EXPLAINED (amp hours vs watt hours)

EXPLORIST life Mobile Marine & Off-Grid Electrical
992,334 回視聴 - 1 年前
0:17

REAL ✅ or FAKE ❌ Charging phone with AA batteries 😱

DENIS MAGIC SHOW
3,174,504 回視聴 - 1 年前
0:41

led light bulb lifespan test #youtube #lifspan #led

REVERSE music
3 回視聴 - 2 か月前
0:58

Invention of the Electric Light Bulb by Thomas Edison (1879)

Eureka Moments
42 回視聴 - 10 か月前