Electricity And Safety

Causes of heating the cable of electrical wiring and household appliances
Causes of heating the cable of electrical wiring and household appliances
Feb 09, 2018

Heating the electrical cable is very dangerous, becauseentails the subsequent melting of the insulation and the ignition of the wiring. If you fi...

Why are there two phases in the sockets and how to fix it?
Why are there two phases in the sockets and how to fix it?
Feb 09, 2018

One of the most popular electrical wiring faults in the apartment is the appearance of the so-called second phase in the socket. If the lights in...

What means of protection are used in electrical installations with voltages up to 1000 volts?
What means of protection are used in electrical installations with voltages up to 1000 volts?
Apr 06, 2018

When working in electrical installations, it is essential to use protective equipment that will prevent electric shock. They are divided into bas...

How to properly make grounding in the garage?
How to properly make grounding in the garage?
Mar 27, 2018

Not always the garage is located on the territory of a private house and is connected to a reliable home electrical network. Very often motorists...

What is a portable grounding and what is it for?
What is a portable grounding and what is it for?
Apr 08, 2018

Portable earthing is a class of safety devices designed to provide safe operation in electrical installations. A grounding device is installed on...

What are the grounding systems?
What are the grounding systems?
Mar 22, 2018

To avoid electric shock when exposed to exposed wiring or damaged electrical equipment, the International Electrical Company( IEC) has developed ...

What is the best electrical tape for electricians?
What is the best electrical tape for electricians?
Feb 09, 2018

Although to date the best way to connect electrical wires is to use WAGO terminal blocks, many electricians, even experienced ones, use twis...

How to make a safe grounding in the apartment?
How to make a safe grounding in the apartment?
Apr 07, 2018

You are familiar with this situation, that you need to make grounding in the apartment, but on the floor panel there is no appropriate "ground" t...

Overvoltage protection devices in the network
Overvoltage protection devices in the network
Feb 09, 2018

Overvoltage protection in the network is a very important measure that will not only prolong the service life of the electrical wiring, but will ...

What is the difference between zeroing and protective earthing?
What is the difference between zeroing and protective earthing?
Apr 07, 2018

For sure, every electrician-beginner has heard about this method of protection from electric shock, like grounding electrical appliances. The ins...