Light

A diode is a popular element used in electrical engineering and serves as a light indicator. For its correct

This is a good old problem that is given at various interviews as a warm-up. She's enough

A fluorescent lamp (FL) is a light source created by an electrical discharge in an environment of mercury vapor

Energy-saving fluorescent lamps require mandatory compliance with a number of conditions during operation. One of

Types of lamps Lamps are divided into types, differing in energy consumption and power. Incandescent. The only pet for whom

In the dark, flashlights help us navigate the streets in the city. And additional

Features of illuminated mirrors A beautiful and correctly selected mirror is an effective and practical item

It is unwise to turn on lighting in some rooms or outdoors for the entire dark period. To

Prikupets L.B., Ph.D., Head of Lab. All-Russian Scientific Research Institute (VNISI) named after. S. I. Vavilova, presenter

Let's say you need to install a new lamp somewhere, in a place where there is no special