4ft led slim emergency batten fitting

Why are LED lights more efficient?

 LED batten lights is made of semiconductor materials into light-emitting diodes to directly convert electrical energy into light energy, and its electro-optical efficiency is very high.

The basic working principle of energy-saving lamps is the same as that of fluorescent lamps, except that the ballast is changed to electronic and integrated with the lamp. Although it is more power-saving than incandescent lamps, it has lower electrical-to-optical conversion efficiency than LED batten lights/Basement Light/High Bay Light/Sensor Light/LED Emergency batten lights and Warehouse Lighting. The service life is not as good as LED.

By the way, although the external voltage of the energy-saving lamp is 100-277V/220-240 AC, its operating voltage is actually much lower. The rectifier must first be rectified and stepped down to a lower DC, and then converted to drive the lamp. The reason why the high-frequency AC power is externally connected to 100-277V/220-240V AC is completely for the convenience of people's daily use, Because in application, North America AC100-277V, Europe and other countries are AC220-240V.

For example, LiteHome Led Batten with Sensor(LED Sensor batten lights) is very popular in market as its efficient.

The incandescent lamp is a device that converts electrical energy into light energy to provide lighting. Its working principle is: heat is generated when the current passes through the filament (tungsten filament, the melting point is more than 3000 degrees Celsius), and the spiral filament continuously gathers the heat to make the filament The temperature of the filament is above 2000 degrees Celsius. When the filament is in an incandescent state, it emits light just like burnt iron can emit light. The higher the temperature of the filament, the brighter the light emitted. Therefore, it is called an incandescent lamp. From the perspective of energy conversion, when incandescent lamps emit light, a large amount of electrical energy will be converted into heat energy, and only a very small part (maybe less than 1%, not calculated) can be converted into useful light energy.

LED is the abbreviation of English light emitting diode (light emitting diode), its basic structure is a piece of electroluminescent semiconductor material, placed on a leaded shelf, and then sealed with epoxy resin around to protect the internal core wire Function, so the seismic performance of the LED is good. The core part of the light-emitting diode is a wafer composed of p-type semiconductor and n-type semiconductor. There is a transition layer between p-type semiconductor and n-type semiconductor, which is called p-n junction. In the PN junction of some semiconductor materials, when the injected minority carriers and the majority carriers recombine, the excess energy is released in the form of light, thereby directly converting electrical energy into light energy. With reverse voltage applied to the PN junction, it is difficult to inject minority carriers, so it does not emit light. This kind of diode made by injection electroluminescence principle is called light-emitting diode, commonly known as LED. When it is in the positive [1] working state (that is, the positive voltage is applied to both ends), when the current flows from the LED anode to the cathode, the semiconductor crystal emits light of different colors from ultraviolet to infrared. The intensity of the light is related to the current. . The characteristics of LED light source-why save energy-the energy conversion of incandescent lamp is mainly to generate heat, and then to emit light, LED Batten Light mainly emits light, and then to generate heat, because of the small size, low current and low power consumption of LED lights , Long life, environmental protection and energy saving, so it is currently used more.

If you are interested, welcome to try LiteHome led linear lights and LED Linear Trunking System.