Супер флукс предводена рамен врв
Lamp LED is an electric light for use in light fixtures that produces light using one or more light-emitting diodes (LEDs). Lamp LED have a lifespan many times longer than equivalent incandescent lamps, and are significantly more efficient than most fluorescent lamps, with some LED chips able to emit up to 303 lumens per watt (as claimed by Cree and some other LED manufacturers). However, Супер флукс предводена рамен врв requires an electronic LED driver circuit when operated from mains power lines, and losses from this circuit means that the efficiency of the lamp is lower than the efficiency of the LED chips it uses. The most efficient commercially available LED lamps have efficiencies of 200 lumens per watt (Lm/W).