Choosing the right power supply for LED lights is essential for performance, safety, and energy efficiency. LEDs run on low DC voltage, so the LED power supply (also known as a driver or transformer) converts AC to DC and regulates current to prevent burnout. The main types include constant voltage, constant current, and dimmable power supplies, each suited for different applications like LED strips, downlights, or retail lighting systems. Selecting the proper unit means matching voltage and current, calculating total wattage with a safety margin, and ensuring suitable IP ratings for outdoor use. A high-quality LED power supply ensures stable brightness, longer lifespan, and compliance with electrical standards—critical for both commercial and residential environments.
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