In this new entry of the Councils of Tha I will talk about the ecological lanterns, that is to say flashlights that instead of carrying batteries use other ways to get electricity. The most common aredynamo. Continue reading The Councils: Green Lanterns
The study shows that a cold white 200 lumens led a moderate risk of level 2.
This study teaches us that a led multi chip with a total value of 7000 lumens is only a low risk of level 1.
Finally, a group of 100 led to 100 lumens, offering a total of 10,000 lumens offers no risk and enters the group 0. Continue reading Are LED Bulbs Bad for Your Health?
Insurmountable level are LEDs, which not only have a rich history, but the future belongs to them in the light.
The word LED stands for Light Emitting Diode word, ie. Solid-state electronic components that can emit light, infrared and ultraviolet radiation. That is the main difference between LED bulbs and standard LEDs. Slengově LEDs called “LEDs”.
These lamps are versatile in a variety of signaling devices. E.g. the lighting, LEDs, displays, etc.