Question 1

How long do LED lights last in years?

Accepted Answer

LED light bulbs will not typically need replacement for at least 20 years. That's 20 years when you don't have to worry about replacing a bulb, and 20 years where your facility's maintenance staff can focus on other chores. However many factors can affect the actual lifetime of LED lights, including temperature, switching frequency, service time, power quality, and drive current. So, how long will LEDs last? In general, the average life of LED lamps is usually 3 to 10 years, or longer, such as L70>100000hrs lamps, the theoretical lifespan of 22 years. But as we said, actual lifespan depends on many factors, and 10 years is a relatively conservative life expectancy.

Question 2

How long does an led bulb last

Accepted Answer

Around 50,000 hours of illumination are provided by LED bulbs, with some brands offering up to 100,000 hours. In general, LEDs should last you for slightly under 14 years if you use them for 10 hours per day.

Question 3

What causes LED to burn out?

Accepted Answer

The most frequent causes of LED failure include excessive voltage, faulty connections, the use of an unsuitable dimmer control, and recessed illumination. Other factors include overheating resulting from improper usage of fixtures or a defective batch of lightbulbs!

Question 4

What Is LxBy (L90B10, L80B10, L70B50)?

Accepted Answer

LEDs are the most efficient light source currently available. LEDs also provide a significant benefit in terms of their durability. During the duration of use, the light output of the LEDs gradually declines. Consequently, LxBy metrics such as L90B10, L80B10, and L70B50 are used to represent the lifespan of LED luminaires.
The LxBy parameter determines when the luminaire's lifespan will end and its operational margin of error. The LxBy terminology standard contains two indications. This is why its reading is broken into Lx and By sections. The L value denotes the minimum luminous flux that must be maintained for a certain length of time. The B number represents the rate of error. This is the amount of time required for y percent of LEDs to attain x percent of the original flux at the maximum ambient temperature given.
In a luminaire designated as L80B10, 50,000 hours, for instance, after 50,000 hours (about 16 years), 10% of the LEDs will emit less than 80% of their original luminous flux. The luminous flux of 90 percent of the LEDs is maintained such that it does not fall below 80 percent of the starting flux.
If the L70B50, 50,000-hour criterion is met, then after 50,000 hours, only 50 percent of the LEDs retain more than 70 percent of their original lumen output. Therefore, the light decay of L70B50 is quicker than that of L80B10. If you must select between the two, the L80B10 is the superior option
In LED lighting applications, a high L value and a low B value are preferred. Thus, it is feasible to conclude that L100B0 is the best. However, it cannot be accomplished. It is normal for the light output of LEDs to diminish with time.
The threshold for human perception is a 30 percent reduction in initial luminous flux. Therefore, the commonly accepted lifespan measurement for LED light sources is when 70 percent of the original flux remains. At 80 percent of their original luminous flux, it is suggested to replace the LED lighting fixtures used for interior illumination. The suggested ratio for street illumination is 90 percent.

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LED Street Light

Solar Street Light

Led Flood Light

Solar Flood Light

LED High Bay Light

High Mast Light

LED Traffic Light

LED Tunnel Light

LED Garden Light

LED Canopy Light

Led Bollard Light

Lighting Accessories

Smart Systems

Simulation Design

Smart Financing