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What Areas Do AC -free LEDs Usually Apply To?

Emerging LED lighting technology is developing at high speed. It is popular with the public in high -efficiency energy saving, green environmental protection, and long life. New technologies and new solutions in the application have also emerged. LED lighting design can combine the characteristics of light sources, such as light sources, cold light sources, and color changes, etc., will definitely become the mainstream of the lighting market. In recent years, with the continuous improvement of LED's research on material selection and packaging architecture design technology, a new AC Light -emitting diode AC -free LED technology came into being. Through a new idea, it promoted LED lighting technology Practical. AC -free LED is relative to the traditional DCLED. It does not need to pass AC/DC conversion, which can be directly plugged in LED lighting technology used in 220V (or 110V). The key to AC -free LED technology is the special arrangement and combination of LED grains in packaging. At the same time, the diode characteristics of the LEDPN knot are also rectified. Through the semiconductor production process Crystal technology, and adopt the staggered matrix arrangement process to form a bridge circuit, so that the AC current can be turned on in two -way, and the light emitting. The arrangement of grains is an AC driver -free LED grain grains using a staggered matrix arrangement schematic diagram. Actually AC -free LED grain arrangement photo, AC -free LED grain grains to glow after connecting the communication, so only two leading leads need Import and communication source can glowing work. The working principle of the AC -free LED light source is composed of a staggered matrix arrangement process by the LED microlymation. The grains, the positive half -along the real line of the communication, the LED grains of the 3 bridge arm are glowing, the negative half -along the dotted line, and the LED grains with 3 bridge arms are glowing. Glowing, relative to the LED grains on the bridge arm at the same time, and the LED grains on the middle bridge arm have been glowing due to the sharing. AC -free LED is small and is generally used for industrial and civilian small indicators; high -voltage and low -current in -depth advantages overcomes the problem of high loss of the line when using DCLED, which depends on the continuation of the power supply of the power supply; Light LED non -electrostatic breakdown ESD problem; use micro -grain technology to greatly improve the lighting efficiency; due to the improvement of power factor and low current control, for the general lighting industry and the LCD backlight panel industry, it is also a new technologies. At present, the AC -free LED is still being continuously updated in terms of glowing brightness, power, etc., but the access of AC -free LEDs is simple and low -cost, high -efficiency. AC -free LED's technical certificate is developing. It is believed that in the near future, high brightness, high -power, and low -cost products will be available in large numbers.

What Areas Do AC -free LEDs Usually Apply To? 1

Author: Tianhui-Air Disinfection

Author: Tianhui-UV Led manufacturers

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Author: Tianhui-UV LED Solution

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