wiring in an apartment or private home can be compared with the water system through which can pass only a certain amount of water. Similar can be said about cable - it is designed for a well-defined maximum consumption appliances power. This means that the selection of conductor cross-section sh...

Connecting the induction motor in a network with a single phase (220), there is a need to provide a phase shift to simulate a three-phase network. Otherwise, the motor will be unable to function because of the lack of magnetic field rotation. In this case, possible to use capacitors having the ab...

Learn to lay cable for floor heating - it is not even half the battle. Much more important to calculate how much it is necessary for the required heat transfer, and thus the allocated power. Each cable has its own characteristics. They show how much energy it can release during operation. It deno...

The device "warm floor" can not only add to the comfort. It is able to fully warm the room. But you need to correctly calculate the distance between the waves (the heater is placed zigzag). It is important to understand that the wire is not laid across the floor space, but only where there is no ...

This online calculator will eliminate the basic errors that often creeps into the calculations, if they are performed by simply summing the wattage electricalSupplied from the line. After all, if you make a summation, calculating the total consumption, the end result will be significantly differe...