How to prolong the service life of the LED tube light source?
20/09/2013 23:48
If the LED tube light source 100 is lit while work is 11.4mm spacing between them in the case, then the periphery of the LED light source stack holder temperature may not exceed 45 degrees, but the light in the middle of those LED stack light may reach 65 degrees Celsius. This time, the LED light source is a test. So, those who gathered in the middle of the LED light source, the light fades will be a little faster in theory, but lights heap surrounding LED tube light source, the light fades will be a little slower.
However, if the LED lamp beads separated by more than 25mm, then they each would not be so divergent heat accumulation, and this time, each LED lamp holder temperature should be less than 50 degrees below, it is more beneficial to the LED to work properly.
If the LED working environment is relatively cold in places, the average temperature throughout the year may be 15 degrees or less, then the LED, the usable life longer.
Or, LED work, next to a small fan blowing, to help it dissipate heat, so that the life of the child is the LED quite helpful.
Anyway, we should know, LED is sensitive to heat, the higher the temperature, LED lifetime is shorter, the lower the temperature, LED tube light life span is longer. LED ideal working temperature of course, is between minus 5 to zero. But this is basically impossible.
So, we understand that LED lamp ideal job parameters, as much as possible in the design of lamps, when strengthening thermal conductivity, thermal features. Anyway, the lower the temperature, LED life expectancy is longer.