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HLMPD1509MP5 Application Field and Working Principle

High-power multicolor circuit board LEDs are widely used in LED lamps, LED decorative lamps, LED roadway lighting, LED advertising lamps and other light source industries. The product model HLMP-D1509MP5 is a single rectangular leaded lamp with green, red, and yellow colors. It can be used in various combinations of colors to produce different lighting effects. This article will introduce the application field and working principle of HLMP-D1509MP5.

Application Field

HLMP-D1509MP5 is suitable for backlight, special lighting, display design, replacement lighting, etc. It is characterized by low energy consumption, long life, no radiation, wide color temperature range and adjustable brightness. Therefore, this product can realize the purpose of environmental protection, energy saving, aesthetic and intelligent control.

HLMP-D1509MP5 products can be used in a variety of digital products, such as mobile phones, MP3 players, PDA, as well as on other electrical appliances. They are also used as indicators and lighting source in transmitters, receivers, transceivers, oscilloscopes, portable devices, and other digital products. In addition, they can also be used as decorative light source in products such as mirror lamps, hot water heaters, humidifiers, lighting boxes, and other electronic products.

Working Principle

HLMP-D1509MP5 products use three multi-color chip LEDs, which makes the lighting effect richer and more widely used. The three color chips are respectively red, green and yellow, and each chip includes nine points. Each color chip has a constant current drive board, and corresponding circuit components control the forward voltage and reduce the current. The control of the current is the key element to ensure the long life of the LED.

The principle of light emission of the three-chip LED is that when there is enough forward current, the electrons in the PN junction of the P-type and N-type semiconductor materials recombine with the holes in the junction, and generate light energy radiating at the same time. The range of light emitted by HLMP-D1509MP5 products is controlled by the corresponding wavelength.

Due to a variety of components, HLMP-D1509MP5 products can achieve a variety of lighting effects and light source color temperature ratio control. At the same time, due to its simple operation of the current control circuit, low power consumption, and strong optical power, this product is widely used in the field of lighting.

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