After assembling the finished product in the production of LED lamps, in principle, an aging test is required.
The main purpose is to see whether the light decay of the LED lamp is actually damaged during the assembly process.
and check again whet...
LED lighting principle: The PN junction in the LED is driven by a voltage, and the internal electrons and holes will recombine, and the energy in the recombination process will be released in the form of light, that is, the working principle of th...
Iam know The development of LED lamps has gone through five stages
One: In the 1960s and people learned the basics of semiconductor materials.
that can produce light and the first commercial LED diodes were produced in 1960.
Two: The core part of ...
Energy saving LED lights: The energy consumption of white LED is only 1/10 of that of incandescent lamps and 1/4 of that of energy-saving lamps.
Longevity: The lifespan can reach more than 100,000 hours
Can work at high speed: If the energy-saving...
LED lights are widely used in production and life. It has a long lifespan. Compared to other lamps, it can save a lot of energy.
But after long-term use, there will be some problems, how to fix the LED light does not light up? Next, lead you to so...
LED lamps are very common lamps in modern life. Why LED lamps may not be bright or weak during use?
What is the reason why the led light does not light up?
The packaging and protection of the LED light strip is not perfect, causing the lamp...