Insulation resistance test
Insulation resistance measurements - frequency, features, current leakage and its consequences, causes, methods and instruments, instructions
Danger of electric shock to people, damage to electrical equipment, additional load on the network and short circuit
Why does the energy-saving light bulb blink when the light is on?
Why does the energy-saving light bulb blink when the light is on?
From time to time, after installing energy-saving lamps, whether compact fluorescent or LED, people are faced with
How to properly connect a light bulb socket to the wires.
Such a seemingly simple and uncomplicated procedure as connecting a light bulb socket has its own
How to check the functionality of the light switch?
Today, many people use dimmer. The dimmer can fail quite often. More often
Krona battery - features and characteristics
The modern world is unthinkable without such necessary devices as a flashlight, radio, and remote control. Functionality
Microcontrollers PIC. Review, characteristics, advantages
History of the creation of PIC controllers. The prototype of the PIC family of controllers with RISC architecture was the peripheral controller
Distance from power lines to a residential building: possible harm to health and safe SanPiN standard
When constructing buildings near a high-voltage power line, maintain a safe distance from
electricity, how to get 12 volts
How to get a voltage of 12 volts from 220 volts: description of popular methods of reducing voltage
This value of electric current is used to power most household appliances in the house. Often they
spot lighting in the interior
Spotlights in the interior: design, calculation, application
Spotlights (another name is spots) have become a characteristic detail of modern rooms. Sometimes with them
How can a single-phase motor be inverted to rotate in the other direction?
Reversing a single-phase motor is an important part of its operation, which is widely used in a variety of applications.
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