ELM13MM3GD

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ELM 13MM3GD LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs

ELM 13MM3GD LEDs are widely used in the field of Circuit Board Indicators, Arrays, Light Bars, Bar Graphs for various applications. ELM13MM3GD LEDs are distinguished with higher light output efficiency and longer life. The ELM13MM3GD LED is commonly used for applications that require a small and light source of light that can be used in tight spaces.

Application

ELM13MM3GD LEDs are widely used in indicators, arrays, light bars, and bar graphs applications that require a small, high-quality light source. Indicator lighting is used in many electronic systems and comes in several different styles including edge-lit, surface-mounted, and tab-mounted indicators. Edge-lit indicators are edge-mounted LED circuits which are usually used to illuminate lightbox panels, while surface-mounted and tab-mounted indicators are used to create a brighter faceplate to be used as a warning or indicator.

ELM13MM3GD LEDs are also used in arrays and light bars applications, where a number of LEDs are mounted together to create an array or bar of light of various colors. Light bars are commonly used for illumination, warning, and indication. The ELM13MM3GD LEDs can be configured with each LED emitting a different color, resulting in a unique and powerful display. Alternatively, the arrays and light bars can be configured with each LED emitting the same color for a more uniform output.

ELM13MM3GD LEDs are also commonly used in bar graph applications, where several LEDs are placed in a linear line, known as a bar graph. The lights of the bar graph can be different colors, allowing for a multi-colored display. Bar graphs are used to display a variety of values, including a barometric pressure, temperature, and relative frequency. Bar graphs are also used in industrial control systems, where they indicate when a machine needs to be reset, or when a system is operating correctly.

Working Principle

An LED is a semiconductor light source which works on the principle of electroluminescence. This means that when electricity is passed through an LED, it emits light. The luminous intensity of an LED is proportional to the applied current, so the intensity of the light emitted can be adjusted by adjusting the current through the LED.

ELM13MM3GD LEDs are semiconductor diodes, which consist of two layers of semiconductor material. When current is passed through the LED, electrons are allowed to flow from the n-type layer to the p-type layer. In the p-type layer, the electrons combine with holes in the material, releasing energy in the form of light. This visible light is what we see when an LED is illuminated.

Conclusion

ELM 13MM3GD LEDs are widely used in the field of circuit board indicators, arrays, light bars, and bar graphs due to their high light output efficiency and longer life. By using different colors and configurations, ELM13MM3GD LEDs can be used in a variety of applications, from illuminating lightboxes to indicating when a system needs to be reset in industrial control systems. The underlying principle of the LEDs is based on the conversion of electrical energy into light energy known as electroluminescence.

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