Knowledge

What is PCB

What is PCB? As one of the important parts of LED lamps, PCB is the basic material of light source components which plays a very important role in LED lights. So, what is a PCB? PC

What is isolated and non-isolated power supply?

When designing power circuits for embedded systems or selecting finished power supply modules, one of the important issues to consider is whether to use isolated or non-isolated po

Constant voltage power supply and constant current power supply application i...

Application analysis of constant voltage power supply and constant current power supply in LED lighting industry. LEDs are electronic components that work with constant current (th

Features of constant current power supply and constant voltage power supply

Features of constant current power supply and constant voltage power supply: The constant current type: a) The constant current driver can provide a constant current to the LED lig

What are constant current LED driver and constant voltage LED driver ?

What are LED constant current power supply and constant voltage power supply? LED lighting power supplies can be divided into two main categories according to the driving method. T

Mainly components of the LED lighting mechanism

For lamps, its biggest function is to redistribute the light emitted by the light source, and then control the light-emitting angle. Therefore, among the three major parts, the opt

What is Power Factor?

The power factor refers to the ratio of the active power of the AC circuit to the apparent power. Under a certain voltage and power of user electrical equipment, the higher the val

Mainly application area of LED

At present, LEDs are mainly used in three areas: 1) Display: such as indicator light, signal light, warning light, display screen ext. 2) Lighting: home lighting, industrial light,

Analysis of the cooling method of LED lamps

There are three channels for LED lamps to dissipate heat: conduction, convection and radiation, and among which the heat conduction method plays the most important role.

Common LED lighting dimming control methods and their advantages and disadvan...

DALI (Digital Addressable Lighting Interface) is a new intelligent lighting system control protocol: the system has the characteristics of simple structure, convenient installation

Common LED lighting dimming control methods and their advantages and disadvan...

The full name of PWM dimming is Pulse Width Modulation

Common LED lighting dimming control methods and their advantages and disadvan...

0-10V dimming is also called 0-10V signal dimming. It is an analog dimming method. It is different from the thyristor power supply in that there are two more 0-10V interfaces on th