4021-CW

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The LED lighting industry is constantly evolving, with new products and innovations coming onto the market. One of the latest developments is the 4021-CW LED module. This is a high-power, low-profile LED module designed for outdoor lighting applications. This article will provide an overview of the 4021-CW module and explain its application field and working principle.

Applications

The 4021-CW is a “Chip-on-Board” (COB) module, meaning that it consists of several individual LED chips mounted onto a single board. This makes the module ideal for outdoor lighting applications with intense light output, such as security lights, street lights, and area lighting. The COB design also allows for more efficient thermal dissipation which permits the module to run at higher power while remaining cool. This makes the 4021-CW suitable for a wide range of outdoor applications.

Design

The 4021-CW module is designed with a powerful high-power LED chip featuring a high CRI (Color Rendering Index). The module also has a wide beam angle for lighting large areas evenly and a long life-span of up to 50,000 hours. The module is housed in a lightweight aluminum shell for increased durability and heat dissipation. All of these features make the 4021-CW an ideal choice for outdoor lighting applications.

Working Principle

The 4021-CW module is powered by a regulated 12V DC power supply, which supplies a consistent voltage for reliable operation. The module consists of two or more LED chips which are connected in series to the power supply. The LED chips convert the electrical energy into light energy with an efficiency of up to 148 lumens/watt. The light output is then spread out over a wide beam angle to ensure even lighting.

Conclusion

The 4021-CW LED module is a powerful and reliable outdoor lighting option. It is designed to provide high-quality light output with a long life-span. Its COB design allows for efficient heat dissipation, making it suitable for continuous operation. The module can be powered with a standard 12V DC power supply and is an ideal choice for a variety of outdoor lighting applications.

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