Oct 28, 2021
Peter asks: I'm doing an electrician in my apartment, I'm not a beginner in this business, I just got confused in the RCD and in the components of ...
Oct 28, 2021
A triac is a semiconductor device. Its full name is a symmetrical triode thyristor. Its peculiarity is that it is possible to conduct current in bo...
Oct 28, 2021
The question is answered: Alexander MyasoedovGood afternoon, are you definitely not mistaken? Neither I nor even Google knows. DM and DE - this is ...
Oct 28, 2021
Musa asks: Good afternoon to you. The third day I am looking for a solution to the problem, help. The question is this, from time to time they turn...
Oct 28, 2021
Anna asks: Hello! I am doing repairs and I have a gas water heater. The ventilation of the old house is bad, it was proposed to switch to electrici...
Oct 28, 2021
The familiar to many subject called "Electrical Engineering" contains in its program a number of fundamental laws that determine the principles of ...
Oct 28, 2021
Vasily asks: Good day!In my one-room apartment, if it is necessary to replace the meter (he is 16 years old), I drew attention to the connection of...
Oct 28, 2021
The question is answered: Alexey BartoshGood afternoon - just put in a voltage regulator. The transformer and the circuit will come out more expens...
Oct 28, 2021
Magnetic Hall sensors are widespread in modern conditions and are used not only in specialized products, but also in ordinary household appliances....
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Oct 28, 2021
Many people (including some electricians) confuse the concept of electromotive force (EMF) and voltage. Although these concepts are different. Desp...