LED lights are known to be very economical, but what is the real power consumption? Is it worth replacing old light sources with LEDs?
Айста тыге ойлена, мыняр энергий светодиодный волгалтарыше чынжымак кучылтеш да мыняр электричестве роскот ме светодиодный технологий дене арален кертеш ..
In commercials for LED lights, great savings in power consumption are often promoted. In theory the energy consumption of LED luminaires and light bulbs is much lower than with conventional lamps. Бирок, actual power consumption and savings depend on several factors, such as brightness, пайдалык.
The brightness of LED lamps is no longer indicated in watts, but in lumens. Бирок, the energy consumption still results from actual power draw in watts. If an LED light is specified as 5 ватт, this is the power consumption when switched on. But the wattage says nothing about the power consumption. The real consumption is calculated by multiplying the power consumption with the real burn time of the lamp.
