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Light failure reasons
Light failure reasons

Led LED light failure include the following factors.

LED the product quality problem:

1, using poor health LED chip brightness decay faster.

2, production defects, LED chip cooling export not good from a PIN the feet, lead to increased temperature is too high the chip LED attenuation.

Second, the use conditions:

1, LED constant current driver, some LED by voltage-driven reasons why LED decay too quickly.

2, drive current is greater than the rated driving conditions.

Three of the factors affecting the quality of LED lamps light

First, choose what LED Bai Deng;

Second, the LED lamp bead work environment temperature;

Again, the LED lamp bead's work electrical parameter design.


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