What do you know about LED panel lamp power supply

2020-09-15 891

Main requirements of LED panel lamp driving power supply

1. Double high, namely: high power factor (PF) and high conversion efficiency. Products with PF = 0.9 or above have far exceeded the standard requirements of power grids around the world, so as to reduce the pollution to the power grid; for products with high conversion efficiency, the electric energy is converted into light energy to a greater extent, and the heat loss is reduced.

2. The power supply is divided according to the voltage connected: wide power supply

碧华照明厂

Voltage power supply - the so-called wide voltage means that it can adapt to most normal working voltage. Generally speaking, the range of wide voltage is 85-265vac or 100-265vac;

3. Narrow voltage power supply: the so-called narrow voltage power supply is actually relatively speaking. The narrow voltage range is mostly 175-265v (there are 185-265v), which are different from different power suppliers.

4. According to the input and output, it can be divided into isolated power supply and non isolated power supply.

Source: Bihua Lighting Factory http://www.zsbihualed.com


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