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What is the light-emitting principle of led lights?

2022-04-24

What is the light-emitting principle of led lights?

LED light is a piece of electroluminescent semiconductor material chip, cured with silver glue or white glue to the bracket, and then connected to the chip and circuit board with silver or gold wire, surrounded by epoxy resin seal, to protect the role of the internal core, and finally install the shell.

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How to detect the lifespan of LED downlight?

Compared to the traditional street light life, LED lighting long lifespan is certain. But its specific life is also based on different environments, different materials, and different technologies, a variety of factors to determine its lifespan is also a combination of factors to determine.

How to install the surface mounted box down light?

The new down light surface mounted spot BOX have been lunched this month, there are three version: one head, two head and four head, It is made of SPCC and the surface is powder coated in black and white grit. This surface mounted decorative spot light has been designed with 350° adjustable, and use light source as GU10. it is very easy to install.

What is the series and parallel connection of LED light?

General household lighting are connected in parallel, this time the circuit to provide them with the same voltage, and any one break will not affect other appliances.

Why does the light flash when you shoot with your phone?

Strobe is to look at the screen of one appliance in the screen of another appliance, the screen of another appliance will have a bright line from the bottom of the screen pushed to the top and appear from the bottom again. This goes on endlessly, giving us the impression that the image is flickering.

The 131st China Import and Export Fair will be held online from April 15-24

The 131st China Import and Export Fair (Canton Fair) will be held online from April 15-24 for 10 days.

How to operation the ceiling light with Remote control？

The new 21W RF remote dimmable ceiling lights ADELINE with wood grain color is lunched this month, the features as below. If you want to get more information about our new ceiling light, please contact us at once!

How LED lights achieve energy saving?

LED lamp is a piece of electric light-emitting semiconductor material chip, cured with silver or white glue to the bracket, then silver or gold wire to connect the chip and circuit board, surrounded by epoxy resin seal, to protect the role of the internal core, and finally install the shell. LED lights have many features, energy saving as one of its most prominent features, how is it achieved?

How can the lamps be classified?

The lamp, as one of the most important interior decoration tools, nowadays every home has a variety of different lamps and lanterns, so how can the lamps to classify it?

Why LED light source is more and more widely used?

In summary, the advantages of LED light source small size, long life, high efficiency, etc., also created the LED light source applications in the field of lighting has also become the mainstream trend.

What’s the requirements of LED fire rated downlight in UK market?

We know the UK market have a special requirements of LED downlight , they called fire rated downlight. How about the requirements of the led fire rated downlight? Now the detail as following from the UK customer, make you clear about the fire rated downlight.

Difference between microwave and infrared induction switches

We all know that microwave induction switches and infrared induction switches are widely used in current lamps and lanterns, so what is the difference between them?

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