ELM 1-1.220

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EML stands for Electro Luminescence Modules. They are small, electronically controlled light-emitting diode (LED) lamps used in many electrical and electronic applications. EMLs are typically used as light sources in display backlighting, digital display screens, medical instruments, optical imaging equipment, and industrial lighting. EMLs are available in variety sizes and shapes, from very small coin-sized LEDs to larger rectangular shapes.

The ELM 1-1.220 is an EML module with a rectangular shape, measuring 22mm x 10mm in size. It is constructed of a substrate mounted with three LEDs, two at the top and one at the bottom. The top two LEDs provide the light emission, while the bottom LED acts as a “spacer”, separating the upper two LEDs from the substrate. This provides efficient light emission and saves space. It also allows for a narrow beam angle of 10 to 15 degrees.

ELM 1-1.220 can be used in various applications, depending on the desired effect. These include backlighting displays, illuminating control panels, automotive lighting, illumination of signs and symbols, and directional lighting. It can also be used as an LED spacer or standoff. Spacer/standoff LED lamps are typically used to mount an LED array to a substrate or fixture in order to maintain a certain angle of lighting or to spread the light out to a larger area.

The working principle of the ELM 1-1.220 is quite simple. The substrate is electrically connected to a power supply via a control circuit. When a voltage is applied to the circuit, current passes through the LEDs separator, the top two LEDs, and the bottom LED in that order. This creates a current flow that causes the LED semiconductor material to produce light.

The ELM 1-1.220 is one of the most versatile and effective LED lamps available for a variety of applications. With its compact size and robust construction, it is an ideal choice for a wide range of applications. It is also cost-effective and easy to install, making it the perfect solution for lighting in many situations.

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