Build days

Dial-up of wires and cables: devices, rules, video

Oct 28, 2021

Many have come across such a circumstance when there is no voltage in the outlet. In most cases, this can be caused by a wire break. In this case, ...

Heat shrink tubing: dimensions, characteristics, rules of use

Oct 28, 2021

All electrical wiring must be safe for human life. This is one of the most basic requirements for electrical installations. It is especially necess...

Anti-sparking device: principle of operation and wiring diagram

Oct 28, 2021

According to statistics, most fires and fires formed after this occur due to malfunctions of electrical appliances, as well as due to poor contact ...

Exceeding the maximum power of electricity by the consumer

Oct 28, 2021

Each consumer of electricity is allocated a certain amount permitted power. It should cover the entire volume of consumption by energy receiving de...

Relay for controlling a solenoid valve in a washing machine

Oct 28, 2021

Artem asks: Good evening! Please help with the choice of the (actual) relay. There is a situation: the parents have an automatic machine in their d...

How to check a resistor for operation with a multimeter

Oct 28, 2021

A resistor or constant resistance is both the simplest and most common element in electrical circuits; it is installed in all devices. But, despite...

The dishwasher goes into economic mode

Oct 28, 2021

Hello, we bought a Gefest 45301 dishwasher and the economic mode indicator came on for the first time. We chose a different program, but after 20 m...

Checking the diode bridge with a multimeter: video with instructions

Oct 28, 2021

In many devices operating from a 220 V network, a diode bridge is installed. This is a device consisting of four (for a single-phase network) or si...

Wire stripper: which one is better to use

Oct 28, 2021

One of the most indispensable tools for an electrician installer is wire stripper. When the number of connections is calculated not by one dozen, b...

Electric cable and RCD: 3x2.5 or 3x4 sq. mm

Oct 28, 2021

The stove turns off. In the common corridor in an iron cabinet, a separate one, as I understand it, is called an RCD, it says C25. This electrician...