Concerning neutral, we say that three-phase voltage is applied in industry. This is due to the fact that it is possible to get the most power( the same three wires) with relatively high efficie...
Read MoreLet the generator already be in the yard, we start by counting the consumption of the whole house. This is a necessary condition with which the instruction begins. The difficulty is that the prot...
Read MoreWe do not recommend immediately trying to check the voltage of 220 V. Start with a simple one. For example, suitable battery or battery from the phone. Then try to play with gadget power devices....
Read MoreIt is difficult to find a GOST for sockets and plugs for industrial voltage 380 V. The material is not issued by search engines. At the same time a variety of plug connections is extremely large....
Read MoreLaying of power cables is carried out according to the EMP.Note that the current seventh edition is only part of a general set of rules. Prefer to consider the sixth. The second section focuses o...
Read MoreThe selection and installation of lighting fixtures is one of the most enjoyable stages of home interior decoration. A beautiful chandelier of a spectacular design can become the "heart" of the ent...
Read MoreEnter the dark entrance, carefully climb the steps and feverishly remember whether there are 6 or 7 of them, feel the elevator button on the wall... Agree, there is nothing pleasant in this. But le...
Read MoreAlmost all appliances in a modern apartment are powered by electricity. The location of light switches and sockets for electrical appliances, the correct laying of electrical wiring in the apartmen...
Read MorePlasma TV placement includes several options, one of which is to mount it on the wall using a bracket. This solution allows not only to save space, but also to modernize the interior somewhat. Desp...
Read MoreAmong the electrical work, there are those that do not require a call from a specialist. Knowing the principles of building electrical circuits, you can independently replace the electric bell. Agr...
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