What are the classifications of COB CHIP?

COB (chip on board) LED is a LED lighting technology that mounts multiple LED chips directly on a circuit board to form a high-intensity light source. There are different classifications of COB LEDs based on different factors, including:

Power level: COB LEDs have different power ratings, ranging from a few watts to hundreds of watts. The wattage rating of a COB LED determines its brightness and the amount of energy it consumes.

Color temperature: COB LEDs come in different color temperatures, measured in degrees Kelvin (K). Low color temperature (2700K-3500K) produces warm white light, while high color temperature (5000K-6500K) produces cool white light.

Color Rendering Index (CRI): CRI is a measure of a light source's ability to accurately render colors. COB LEDs come in different CRI ratings, with higher CRI ratings providing better color accuracy.

Beam Angle: COB LEDs come in different beam angles, which determine the spread of the light emitted by the LED. Narrow beam angles (15-30 degrees) produce a concentrated beam of light, while wide beam angles (60-120 degrees) produce a broad beam of light.

Dimming options: COB LEDs can be dimmed using various methods, including pulse width modulation (PWM), analog dimming, and digital dimming. Dimming options can be built into COB LEDs, or controlled externally.

In summary, the classification of COB LEDs depends on the specific application requirements and desired lighting effects.

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