Projector Lamp Life Expectancy

Most manufacturers of led projectors are claiming 20 000 or more hours of life expectancy for their light engines.

Projector lamp life expectancy.

The range of expected life ratings for projector lamps is 750 to 6 000 hours with an average of 2000 hours. There are however a couple of things you can do to help ensure you get the most out of the lamp and help improve its life. The typical life expectancy of a lamp is approximately 1500 2000 hours depending on the usage. Because there are different factors such as dust heat power interruptions and surges that can affect lamp life sony does not quote a life expectancy for the lamp.

It is recommended the consumer to replace light bulb after lamp has reach its hour maximum. Especially if you consider that we are now seeing some business projectors sporting lamps with lives as long as 5 000 6 000 hours. These projectors are more rugged use less power and claim lifetimes of 10000 to 20000 hours. An individual lamp s light output duration is based on a bell curve so that a majority of but not all lamps will meet the lamp.

Some newer projectors advertised as hybrid or lamp free use laser and or led technologies instead of a conventional bulb. One of these projectors could be used for five hours a day every day for more than 10 years before reaching its life expectancy. These lamps do not simply burn out at the end of life like halogen lamps. After 2000 hours the efficiency of the light bulbs can and may decline to 70.

The rated life is what the manufacturer estimates will be the number of hours the lamp will produce at. All projector lamps have an expected operating time called lamp life. They will slowly grow dimmer and less effective over time. Ensure the tv has sufficient ventilation.

4000 6000 hours this article about projector lamps was originally written in 2009 updated late 2013 and again in 2015 there are exceptions some projectors trying to pack maximum punch will drive the lamps harder. 3000 4000 hours in low or eco power. Newer models claim 5 000 hours of lamp life and more.