GU2NDUK

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LED lighting technology is revolutionizing the way we use energy. It offers a wide range of energy-efficient options, from larger fixtures to smaller props, from accent lighting to task lighting, and from outdoor applications to indoor applications. One of the newest trends is the use of GU2NDUK COBs – Chip On Board. This technology is a great way to make the most of limited space, as it integrates several high-power LEDs with a single driver on a compact board, eliminating the need for extra heat sinks and wiring. In this article, we’ll take a closer look at what GU2NDUK COBs are, their application fields, and their working principles.

What are GU2NDUK COBs?

GU2NDUK COBs, or Chip On Board, are LED lighting solutions made up of several LED chips or dies, arranged in an array and integrated onto a single printed circuit board. The LEDs are usually connected to the board with soldering techniques and common anode or cathode terminals. The COB technology eliminates the need for extra heat sinks and wiring, and it also allows for extremely compact designs with high efficacy and reliability.

Application Fields

GU2NDUK COBs are most commonly used in applications such as spotlights, downlights, street lights, outdoor lighting, tunnel lighting, task lighting and accent lighting. They offer a lot of flexibility in terms of design, light output, color temperature and control, making them extremely versatile for almost any lighting application.

GU2NDUK COBs are also ideal for automotive and aircraft lighting, as they are extremely energy efficient and can provide high intensity illumination. Moreover, they also provide a much longer service life than conventional lighting solutions.

Working Principles

The main components of a GU2NDUK COB are an array of high-power LEDs that are integrated onto a single printed circuit board. These LEDs are usually connected in series or parallel with the exact wiring varying between different models. The LEDs are connected to a driver circuit which provides the current and voltage to operate the LEDs. The driver circuit is typically either a DC or AC driven circuit, depending on the specific model.

The output of the driver is then connected to the power supply via a power thermistor or driver circuit. The power thermistor is used to monitor and adjust the output of the driver, while the driver circuit is used to ensure that the correct voltage and current is delivered to the LEDs. This enables the LEDs to operate at their maximum efficiency and prevents overheating, which could potentially damage the LED.

GU2NDUK COBs are a great way to make the most of limited space, as they integrate several high-power LEDs with a single driver on a compact board, eliminating the need for extra heat sinks and wiring. Additionally, they offer a lot of flexibility in terms of design, light output, color temperature and control, making them extremely versatile for almost any lighting application.

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