Is 4W LED bright?
LEDs are far more efficient at converting electricity, measured in watts, into light, measured in lumens. As such, a typical 4 watt LED bulb can easily achieve a light output comparable to a 50 watt halogen, sometimes higher due to its high lumen to watt ratio.
What is 4W bulb equivalent to?
Equivalent Wattages and Light Output of Incandescent, CFL, and LED Bulbs
| Light Output | LEDs | Incandescents |
|---|---|---|
| Lumens | Watts | Watts |
| 450 | 4-5 | 40 |
| 750-900 | 6-8 | 60 |
| 1100-1300 | 9-13 | 75-100 |
How many hours are LEDs rated for?
One of the biggest advantages of LED light fixtures, is their extended lifespan. While incandescent light bulbs were built to last around 1,000 hours, the most enduring LED light fixtures have been tested to last as long as 100,000 hours. On average LED light bulbs will not have to be changed for at least 20 years.
How long will 50000 hours last?
50,000 hours would imply 5.7 years if the light is operated for 24 hours in a day, 7.6 years if the lights are on 18 hours per day and 11.4 years for 12 hours a day.
What is a 3w LED bulb equivalent to?
Incandescent light bulbs are the least energy-efficient light source, with LED light bulbs using just 10% of the energy to produce the same amount of light as their incandescent equivalents….LED equivalents to traditional incandescent light bulbs.
| Incandescent Light Bulb Wattage | LED Equivalent Wattage |
|---|---|
| 30 Watt | 3 Watt |
Can I use 5W LED instead of 4w?
The answer is YES. You can use an LED bulb having a higher wattage equivalent than your fixture allows — provided the LED bulb consumes less wattage than the fixture.
How much current does a 5W LED bulb draw?
5 watt led bulb power consumption per hour: Yearly power consumption = 5*24*365 + 10% power loss = 43800 + 4380 = 48180 Watts hour. Converting into units 48.18 units per year is the yearly consumption of 5 watts LED bulbs.
How often do LED lights burn out?
Typically, LED bulbs can last between 35,000 and 50,000 hours. This is over 17x more than the lifespan of an incandescent bulb! Furthermore, since LEDs do not contain a filament, they do not burn out in the same way as incandescent bulbs. In fact, LED bulbs rarely burn out at all.
Why do LED lights burn out?
The most common reasons for LED blowing out are high voltage, bad contacts, use of incompatible dimmer switch, or recessed lighting. Other causes include overheating due to not using the right fixtures, or simply a bad batch of lightbulbs!