CXA1304-0000-000C0U940E5

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The CXA1304-0000-000C0U940E5 is a light engine designed and manufactured by Cree®. Cree, Inc., founded in 1987, is an American company that manufactures semiconductor materials for the LED and communications industries. The CXA1304 light engine has a wide range of applications in the field of LED lighting, including commercial lighting, architectural lighting, and lighting in industrial and residential applications. In this article, we\'ll discuss the CXA1304-0000-000C0U940E5 light engine\'s application in LED lighting and its working principle.

Application in LED Lighting

The CXA1304-0000-000C0U940E5 light engine is a chip-on-board (COB) light engine. COB light engines are manufactured using multiple LED chips mounted on a single substrate. This enables higher levels of luminous efficiency compared to traditional light engines that feature discrete LEDs. The CXA1304-0000-000C0U940E5 light engine is capable of producing 3060 lumens of light, with a color rendering index (CRI) of 80, and a color temperature of 2700K.

The CXA1304-0000-000C0U940E5 light engine is ideal for a range of applications in LED lighting. Its small size enables manufacturers to design smaller LED fixtures, making it an ideal choice for LED architectural lighting, LED display lighting, and LED task lighting. The CXA1304-0000-000C0U940E5 is also suitable for industrial and residential lighting applications, providing energy-efficient, cost-effective lighting solutions.

Working Principle

The CXA1304-0000-000C0U940E5 is powered by a DC input voltage ranging from 7V to 180V. When a voltage is applied across the device, the electrons and holes move towards the P-N junction and recombine, releasing energy in the form of light. This process is repeated millions of times per second, creating a very stable and continuous light source.

The CXA1304-0000-000C0U940E5 light engine is equipped with active cooling for additional thermal management. This is achieved by a DC fan attached to the back of the light engine, which can speed up or slow down depending on the temperature of the device. Additionally, the light engine is equipped with active balance and current regulation circuits, ensuring the light output remains constant and within the specified tolerance.

The CXA1304-0000-000C0U940E5 light engine is also capable of dimming. This is achieved through pulse-width modulation (PWM), which is a technique of rapidly switching the LED on and off at a very high frequency. The relative on/off time determines the level of brightness, allowing the user to adjust the level of brightness with the desired degree of precision.

Conclusion

The CXA1304-0000-000C0U940E5 is a LED light engine designed and manufactured by Cree, Inc. It is ideal for LED lighting applications, such as architectural lighting, LED display lighting, LED task lighting, industrial lighting and residential lighting. Furthermore, the device is equipped with active cooling and active balance and current regulation circuits for reliable performance. Lastly, it is capable of dimming through pulse-width modulation, enabling precise control of light levels.

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