Electrics

Electricity meter accuracy class: what is it, what is the difference and where is it indicated
Electricity meter accuracy class: what is it, what is the difference and where is it indicated
Oct 28, 2021

Electricity meters are reliable devices that can work for a long time without replacement or repair. However, there are requirements for its measur...

Drying of electric motors: reasons, methods, devices
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...

Marking of electric motors: AIR, JSC, Siemens and their decoding
Marking of electric motors: AIR, JSC, Siemens and their decoding
Oct 28, 2021

Electricians who were involved in the operation of electric motors produced in the USSR had no difficulty in deciphering the designations that were...

Induction motor slip: what is it and how to find
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 ...

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

The service life of an electric motor: what affects and how to prolong
The service life of an electric motor: what affects and how to prolong
Oct 28, 2021

Electric motors, both AC and DC, are designed for a service life of 15-20 years (usually). Subject to the rules of operation and timely maintenance...

Grounding the electric motor according to PUE: rules and important nuances
Grounding the electric motor according to PUE: rules and important nuances
Oct 28, 2021

To ensure the normal operation of electrical installations and to protect maintenance personnel from electric shock, apply grounding. In the absenc...

Turn-to-turn closure of electric motor windings: signs and methods of determination
Turn-to-turn closure of electric motor windings: signs and methods of determination
Oct 28, 2021

Failure of an electric motor is often associated with mechanical failures of drives, gearboxes, etc. devices. But a little less than half of the fa...

Low pressure controllers-calibrators: what are they and how are they used
Low pressure controllers-calibrators: what are they and how are they used
Aug 20, 2023

Author: Head and editor-in-chief of the site, author of articles.Work experience 5 years.In the world of modern measurement technology, there are m...