How to make a wiring diagram before repair

How to make a wiring diagram before repair

Step-by-step instructions for drawing up a wiring diagram in an apartment and a private house. How to make a DIY electrical wiring diagram.

20 unacceptable errors during wiring

20 unacceptable errors during wiring

Typical errors during wiring in a private house and apartment. The most common mistakes made not only by home masters, but also by electricians.

What are the sections of wires and cables?

What are the sections of wires and cables?

Standard sections of wires and cables used in everyday life and in production. What are the sections of current-carrying conductors and how to choose the right size.

How to conduct copper wiring in an apartment?

How to conduct copper wiring in an apartment?

The better the copper wiring in the apartment compared to aluminum. Rules for choosing the brand and cross-section of the cable for copper wiring. The service life of copper conductors.

How to measure AC frequency?

How to measure AC frequency?

How to measure the frequency of alternating current in the network using a multimeter or frequency counter. Alternative methods for measuring AC frequency.

Grounding System TN-C

Grounding System TN-C

What does the TN-C grounding system mean, what are its advantages and disadvantages. How to implement a TN-C power supply system in an apartment or private house.

AABl cable specifications

AABl cable specifications

Technical characteristics of AABl cable. Explanation of the marking of the conductor, section table and scope. The best manufacturers of AABl cable.

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How to conduct electrical wiring in an apartment - all stages of electrical installation