Build days

Voltage dips up to 160 volts, is it worth installing a stabilizer?

Oct 28, 2021

The question is answered: Alexander MyasoedovThe stabilizer can drain the network even more. And not 20,000 kVA, but 20 kVA (20 megawatts, why do y...

How to ground a garage with old wiring?

Oct 28, 2021

Alexey asks: Hello, such a question, I am engaged in, or rather, I am starting to engage in laser cutting of materials, I rented a garage for this ...

From what to connect the hood in the bathroom?

Oct 28, 2021

Semyon asks: Good day. In general, I have the following situation: they bought an apartment, in the bathroom in the exhaust duct there is a wiring ...

Voltage on the gas pipeline: the boiler machine knocks out and the protective conductor melts

Oct 28, 2021

Konstantin asks: Found out today smoke from a double-circuit heating boiler, while the machine worked. When the machine was turned on again, the sm...

How to conduct electrical wiring to the garage from the meter in the house?

Oct 28, 2021

The question is answered: Alexander MyasoedovGood afternoon! Yes, you have absolutely trouble with electricity in the "picture". It is not entirely...

Drying of electric motors: reasons, methods, devices

Oct 28, 2021

To increase the service life of the electric motor, it is necessary to carry out regular maintenance work. They do not require high costs, but will...

Assembly diagram of a three-phase electrical panel for a two-room apartment

Oct 28, 2021

Timofey asks: Good afternoon. Having bought an apartment, the terrible electrical wiring immediately caught my eye. All wires are aluminum, white, ...

Marking of brushes for electric motors and the main types of electric brushes

Oct 28, 2021

It is difficult to imagine the life of a modern person without the use of electric machines. They have firmly entered our life, these are devices t...

Induction motor slip: what is it and how to find

Oct 28, 2021

Slip is one of the main characteristics of an electric motor. It varies depending on the operating mode, shaft load and supply voltage. Let's take ...

What should be the paints? Test

Oct 28, 2021

Surface treatment paint formulations makes them decorative and at the same time, the protective properties. After staining the wooden items, we pro...