2702484

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LED Lighting - COBs, Engines, Modules

Light emitting diodes (LEDs) are increasingly being used in the lighting industry because of their many advantages over traditional lighting devices. LED lighting is available in a variety of forms, including LED chips, LED COBs (also known as LED engines or LED modules) and LED panels. In this article, we\'ll take a look at 2702484 application field and working principle of LED COBs, LED engines, and LED modules.

What Are LED COBs?

LED COBs, or “Chip on Board”, are discrete devices that combine multiple LED chips in one package. The package includes the LED chips, a substrate on which the chips are mounted, and other associated electronics (which usually consists of some kind of lensing and/or reflector). By combining multiple chips on a single substrate, it eliminates the need for traditional packaging, reducing the total cost of the system. COBs offer a number of advantages over traditional LEDs, such as higher efficacy, greater flexibility in design, and lower manufacturing costs.

What Are LED Engines?

LED engines are similar to LED COBs in that they combine multiple LED chips into a single package. The difference is that LED engines typically include an integrated driver, meaning that all of the electronics necessary for the operation of the lighting system are included in the engine itself. This eliminates the need for a separate driver, making the system simple to install and operate. LED engines are commonly used in commercial and industrial lighting applications, such as in office buildings, retail stores, and warehouses.

What Are LED Modules?

LED modules are similar to LED engines but with a few key differences. LED modules typically incorporate a heatsink and/or lens assembly. This helps to protect the LED chips from heat and may also help to improve the light output. LED modules offer a number of advantages over LED engines, such as improved heat dissipation and greater flexibility in design. LED modules are commonly used in applications where higher levels of light output and/or precision lighting is needed, such as in architectural and display lighting.

2702484 Application Field And Working Principle

The 2702484 application field includes commercial, industrial and outdoor lighting. The 2702484 working principle is based on the use of an array of LEDs that are mounted onto a substrate. The substrate typically includes either a printed circuit board or a metal core PCB which provides support for the LEDs and other components. The LEDs are connected to a power source and the voltage and current is regulated so that the LEDs stay on. The light generated by the LEDs is then controlled or dimmed by either a digital or analog signal. The intensity of the light can also be changed by changing the current or voltage applied to the LEDs.

In summary, LED COBs, LED engines, and LED modules are all commonly used in the lighting industry. Each of these technologies offers numerous advantages over traditional lighting devices, such as higher efficacy, greater flexibility, and lower costs. The 2702484 application field and working principle, meanwhile, are based on the use of an LED array, a substrate, and either a digital or analog signal for controlling the intensity of the light.

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