Light

General information Luminous intensity is the power of the luminous flux within a certain solid angle. That

Efficiency of LEDs From high school physics classes we know that white light can be decomposed

A lamp is an artificial light source. Main components: working element (glow body, electrodes, LEDs),

Despite the fact that energy-saving technologies are increasingly covering our daily lives, it is a matter of choice

Many gardeners begin to plant seedlings in the depths of winter - the time when daylight

The design of an energy-saving lamp depends on the specific type of light source. In most cases, energy saving is called

How to make a starter using a triac TS-122-25? Make a soft start for an angle grinder with a triac TS-122-25

Below is a diagram of the operation of a two-key switch connected from an outlet. According to her, let's get started

In any room, building or structure, in addition to the basic lighting necessary for effective work,

It has long been no secret that LED lamps consume much less energy than incandescent lamps.