There can be several apartments on one phase, but the phase must be distributed over several apartments in the switchboard, for each the apartment ...
Read in more detail what kind of grounding systems are and in what cases this or that system can be used. In short, there are two possible options:...
The question is answered: Alexander MyasoedovHello! The question is not stupid, your health and life may depend on the correct use of the indicator...
Igor asks: It shocks in the sauna if you give the park a good shot. There is a two-pole automatic machine on Kamenka, a single-pole one for lightin...
Olga asks: Hello! In the office, it shocks from everything: a chair, a wall, a microwave oven, flowers... During the day, constantly, got up from t...
The question is answered: Alexander MyasoedovWho said that is unacceptable? Can. But:In this case, the galvanic isolation of the device, which is p...
Hello! With a short circuit on a "bad" outlet, nothing happens - only sparks on the wires that I short-circuit. AB does not work, the outlet is sti...
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...
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
You need to follow the rules of your own safety. Dry clothes, dry shoes, possibly on a rubber mat. Find yourself a partner who will stand and watch...