Devices

What it is? Sources of electromagnetic radiation in an apartment Sources of radiation on the street Sources of radiation

Engine diagram For a clearer understanding of the principle of operation of a commutator motor, there are two visual types

Voltage parameters Before you say that the voltage in your network does not match

The operation of a brushless electric motor is based on electric drives that create a magnetic rotating field. Currently

Alkaline battery design The size of the cylindrical cell is similar to the size of the cell of the manganese-zinc system with a salt electrolyte.

220 V water generator: how to make it at home? For heating private houses

What is it, scope of application A wireless bell is a device consisting of a group of elements: SPEAKER.

It often happens that the freezer copes with its functions perfectly, and the main chamber

The security zone of the power transmission line determines the restrictions set forth in regulations for activities in its area. IN

It's good when the equipment works smoothly. But when it’s non-stop... the issue is already moot. Need rest