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Static electricity on a gas boiler - is it dangerous

Oct 28, 2021

The question is answered: Alexey BartoshHello! What does "how much time" mean? Why should it lead to fire? Did you come to this question because th...

How to determine the capacitance of a capacitor with a multimeter

Oct 28, 2021

Sometimes a capacitor is not labeled. How to find out then its real capacity, if there is no special equipment at hand, and the device is unmarked?...

Transistor tester: what is it and how to use the device

Oct 28, 2021

If you repair or are fond of soldering electronic equipment, then you know that you often have to check parts for serviceability, measure the param...

How to tin wires - an easy way to tin

Oct 28, 2021

We have already told you about how to solder wires at home, where they stopped a little at such a stage of soldering as tinning of bare copper vein...

Signs of a short circuit in a fire

Oct 28, 2021

Hello! You write that the cable has burned out completely, but you are told that the remnants of the cable do not have any short-circuit traces. Yo...

Electric stove burned out after turning off the light

Oct 28, 2021

love asks: Hello! Recently, on February 1, we had a planned power outage at our house. After switching on, the induction cooker turned on and, as a...

Correct installation of circuit breakers by the master

Oct 28, 2021

Hello! This was an introductory machine, specify the nominal value, 5 amperes cannot be, maybe a typo? Or at each of the groups? One or three phase...

How many watts in a kilowatt of electricity: formula and table for calculating

Oct 28, 2021

Watt (W, watt, W) is the generally accepted unit of measure for power. In the international SI system of units (SI), watt (abbreviated as W) refers...

High voltage in the network: what to do and where to complain

Oct 28, 2021

No matter how trite it may sound, the most common reason for failures of household appliances is the poor quality of the voltage in the power suppl...

Types of DC and AC motors, their differences

Oct 28, 2021

With this article we begin the section Electric motors on the site Sam Electric, tk. every electrician and even a home craftsman should understand ...