How long is the life of LED corn light? What influence its life span?

LED corn light utilization rate rise gradually, some people will ask some questions in the process of use, such as: How long is the life of LED corn light?  What influence its life span? Everybody hope that LED corn light service life longer and longer , actually the life span length is not about lamp itself, also has a lot to do with us.


How long is the life of LED corn light?
Our LED corn light life theory is 50000 to 100000 hours, but due to the actual situation to decide, because of the service life of the LED corn light not only internal factors, environmental aspects also affect the service life of LED corn light, so the actual application only 50000 to 60000 hours.
 
What influence the life span of LED corn light?

chip quality.In the manufacturing process of LED corn light, contamination of the impurity ions, lattice defects can affect its life , therefore using high quality LED chip is the primary condition.

Encapsulation process. encapsulation whether is reasonable will affect the service life of LED corn light.The world a few big companies such as Cree, Philips, their LED encapsulation has patent protection, these companies packaging requirements are high, the LED corn light life is guaranteed. But most companies encapsulation imitation is more, its structure and the process quality is poor, thus seriously affect the life span of the LED corn light.

Design of lamps and lanterns. Reasonable design except meet the other indicators of lamps and lanterns , a key issue is to send out heat energy when led corn light light up. Put Cree use on different lamps and lanterns, LED corn light life can be several times or even more.


Power supply.power whether reasonable also affect its life.Because LED drive device is current, if the power supply current fluctuation is bigger, or the power spike pulse frequency is higher, affect the service life of LED corn light. Power supply itself mainly depends on the life of a power supply design is reasonable.In power under the premise of reasonable design, the service life of power would depend on the life of the components.

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