CXA1820-0000-000N00P430F

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The CXA1820-0000-000N00P430F, part of the CXA18xx series of LED light engines, is a perfect solution for LED lighting applications. This LED light engine contains a lens and an onboard current regulator, allowing for a consistent light output with an accurate color temperature. It is currently used in outdoor, street and industrial lighting applications, as well as tunnel lighting.The CXA1820-0000-000N00P430F utilizes a robust, durable design which makes it suitable for all of the above mentioned applications. It is equipped with four 1.4W high power LED chips and a built-in fan for heat dissipation. This LED light engine is capable of delivering an output power of 40W and an operating temperature range from -30°C to +45°C. With a color temperature range of 3000K, 4000K, and 6500K, this LED light engine is perfect for the applications mentioned above.When it comes to the working principle of this LED light engine, it all starts with the current regulator. This regulator precisely adjusts the input current of the LED light engine to achieve the desired output power and color temperature. The driver circuit of the CXA1820-0000-000N00P430F headlights incorporates a switching power supply, a pulse width modulation (PWM) circuit and a thermal protection circuit. The PWM circuit is responsible for output brightness while the thermal protection circuit ensures the device does not overheat and damage the LED chips.The CXA1820-0000-000N00P430Fs is equipped with a thermally insulated aluminum heat sink to solve the problem of heat dissipation. The heat sink consists of many small cooling fins that are evenly spaced apart, allowing for more efficient conduction of heat from the LED chips to the environment. This ensures the temperature of the LED chips remains within an acceptable operating range and the driver circuit does not become damaged due to over-temperature conditions.In addition, the CXA1820-0000-000N00P430F also features a lens optics design. The lenses are designed to focus and control the light that exits the device, reducing the risk of unwanted glare and stray light. This lens design also helps to achieve an accurate color temperature, making the CXA1820-0000-000N00P430F ideal for outdoor and tunnel lighting applications.To summarize, the CXA1820-0000-000N00P430F is an ideal solution for LED lighting applications, providing accurate color temperature and a robust, durable design. It is currently used in outdoor, street, industrial, and tunnel lighting applications and is equipped with four 1.4W LED chips, a switching power supply, a built-in fan for heat dissipation and a lens optics design for focusing and controlling output light. It is also capable of operating from -30°C to +45°C, ensuring safe and reliable operation of the device in demanding applications.

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