Build days

How to make a time relay with your own hands: diagram, video, photo
How to make a time relay with your own hands: diagram, video, photo
Oct 28, 2021

With the help of electronic relays, you can save a lot at home, for example, take the light in the corridor, closet or entrance. By pressing the bu...

Frequency converter: device, principle of operation, purpose
Frequency converter: device, principle of operation, purpose
Oct 28, 2021

Since the electric drive is one of the main methods of mechanizing production and household tasks, in some cases it becomes necessary to adjust the...

How to make a dimmer for 220 and 12 V: diagrams, video, instructions
How to make a dimmer for 220 and 12 V: diagrams, video, instructions
Oct 28, 2021

Very often there is a need to regulate the brightness of the lamp within a certain value, usually from 20 to 100% brightness. It makes no sense to ...

Lighting calculation and design software
Lighting calculation and design software
Oct 28, 2021

Head and editor-in-chief of the site, author of articles.Before proceeding to the installation of lighting, you need to draw up a diagram of the lo...

Cable stocking: device, purpose, standard sizes
Cable stocking: device, purpose, standard sizes
Oct 28, 2021

What to do when you need to raise the cable in the sewer channel? A special tool must be used. A cable stocking is a device that is made specifical...

SF6 circuit breakers: device, principle of operation, purpose
SF6 circuit breakers: device, principle of operation, purpose
Oct 28, 2021

In order to extinguish an electric arc, many different gas mixtures are often used. This is the principle used for equipment filled with SF6 gas, w...

Installation of two EIKON modular supports in the socket
Installation of two EIKON modular supports in the socket
Oct 28, 2021

Hello! Perhaps I should not contact you with my question, but I am having difficulties installing two EIKON modular supports. When they are install...

Electricity recalculation: how is it done and in what cases
Electricity recalculation: how is it done and in what cases
Oct 28, 2021

Light bills are usually paid based on electricity meter readings. They must be transferred by tenants to the organization that provides them with e...

High voltage cable testing: methodology, norms, terms
High voltage cable testing: methodology, norms, terms
Oct 28, 2021

Any conductor of the highest quality, designed for increased voltage, may have technological damage during installation work. To avoid emergency si...

Connecting wires in an electric stove: choosing a cable and method
Connecting wires in an electric stove: choosing a cable and method
Oct 28, 2021

The question is answered: Alexey BartoshHello! If this cable was used by the manufacturer, it is most likely possible, is it logical? An ordinary c...