Types, technical and operational characteristics of PV wire
The main element of any electrical wiring is cable products. Depending on the purpose, location and
Commutator electric motor: advantages, disadvantages, scope of application
What is a commutator motor and its features? The commutator is the part of the motor that is in contact with the brushes.
Instructions for replacing the light bulb
How to change a light bulb in a suspended ceiling - tips and tricks
Replacing a light bulb is the simplest job at first glance, which is not difficult for anyone to do.
Multimeter probes
Probes (wires) for a multimeter - how to choose or make them yourself
Probes are an integral part of all multimeters, which comes complete with the measuring device.
DIY PC power supply repair: step-by-step pinout, starting the power supply from the computer
In the modern world, the development and obsolescence of personal computer components occurs very quickly. Together with
What is screen refresh rate: 60 Hz, 90 Hz or 120 Hz - pros and cons
SI Unit for Frequency This article is about the unit of measurement. For other uses
Group 4 on electrical safety: knowledge testing, requirements for admission
All modern enterprises use electrical equipment, which should only be operated by trained personnel.
Diode markings, alphanumeric diode markings, diode color markings
Diodes are widely used in almost all electrical appliances. And perform functions such as equipment protection
Introductory machine 2
Which machines should be installed in an apartment or private house?
What is the difference between an automatic protective switch and an input circuit breaker? From a technical point of view, nothing. This
What is a voltage control relay and why is it used in houses and apartments
It is impossible to imagine the life of a modern person without electrical energy; this applies to all spheres of our life.
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