The LED lamp is a piece of electroluminescent semiconductor

For the lighting part, wholesale LED work light Factory need to know some knowledge more or less, because it plays a decorative role at home, including when used at night, it plays a very big role, so here we want to look at the led lights What does it mean and what is its use, because until now, a small number of people still don't know what its use is. In addition, what is the relationship between LED lights.

What's the meaning of led lights

The LED lamp is a piece of electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wire, and is sealed with epoxy resin to protect the inner core wire. Function, finally install the shell, so the LED lamp has good seismic performance.

Used as a household lamp. Many LED lamps can replace spiral-type hot-lamps or power-saving bulbs, ranging from 5-40 watts, low-power hot-lamps, to 60 watts. Some lamps can even replace higher-power bulbs. For example, a 13-watt bulb has the same luminosity as a 100-watt incandescent lamp. LED bulbs are also available in different colors, but the electricity and maintenance costs are lower.

The relationship between led lights

It is well known that the wavelength range of the visible light spectrum is 380nm～760nm, which is the seven colors of light that the human eye can perceive-red, orange, yellow, green, blue, blue, and purple, but the seven colors of light are each A monochromatic light. For example, the peak wavelength of the red light emitted by the LED is 565 nm. There is no white light in the spectrum of visible light, because white light is not monochromatic light, but a composite light composed of a variety of monochromatic lights, just as sunlight is white light composed of seven monochromatic lights, while in color TVs White light is also synthesized from the three primary colors red, green and blue.