Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb Introduction
Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb is the abbreviation of the English word Light Emitting Diode. Light Emitting Diode is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light.
When it comes to lighting, people will immediately think of the colorful lamps in the lighting store. Although these lamps have different shapes, there are actually three main types of light bulbs, the core part of their lighting: incandescent lamps and fluorescent lamps, and gas discharge lamps. However, this pattern will soon change, because a new star in the field of lighting - light-emitting diode bulbs are moving towards the practical stage.
Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb Lighting Principle
Light-emitting diodes are usually made of semiconductor materials such as gallium arsenide and gallium phosphide. They emit light when a forward current is passed. The color of the light depends on the material used, and it can emit red, yellow, green, and infrared light.
Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb light-emitting diodes are generally packaged in transparent plastic. The long pin is the positive electrode, and the short pin is the negative electrode. Some light-emitting diodes have three pins, which can emit two colors of light according to the voltage of the pins.
Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb Features
1. Energy saving, research data shows that since Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb is a cold light source, semiconductor lighting itself does not pollute the environment. Compared with incandescent lamps and fluorescent lamps, the power saving efficiency can reach more than 90% . Under the same brightness, the power consumption is only 1/10 of the ordinary incandescent lamp and 1/2 of the fluorescent tube.
2. Healthy, Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb is a green light source. The LED lamp is driven by DC, no stroboscopic; no infrared and ultraviolet components, no radiation pollution, high color rendering and strong luminous directionality; good dimming performance, no visual error when the color temperature changes; cold light source Low heat and safe to touch. These are beyond the reach of incandescent and fluorescent lamps.
3. Artistic, Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb light color is the basic element of visual aesthetics and an important means to beautify a room. The selection of light source directly affects the artistic effect of lighting. LED has shown unparalleled advantages in the art of light color display lamps; color LED products have covered the entire visible spectrum range, and have good monochromaticity and high color purity. The combination of yellow LEDs provides greater flexibility in the choice of color and grayscale (16.7 million colors).
4, humanization, there is no doubt that the relationship between light and people is an eternal topic, "people see the light, I see the light", it is this classic phrase that has changed countless designers' understanding of lights. The highest state of lamps and lanterns is "shadowless lamp", which is also the highest embodiment of humanized lighting. There are no traces of common lamps in the room, so that people can feel the light but cannot find the light source, reflecting the humanized design that perfectly combines light and human life. , there is no doubt that the Free Sample Led Lights Supplier GU10 E14 E27 B22 Led Bulb is such a lamp.