Low voltage

What is the low voltage?

Low voltage is that is available in the electrical circuits of buildings and which can be connected to the lighting systems and all devices that require electricity to function.

Low voltage is derived from the processing of medium voltage, for use in buildings.

Low voltage electromagnetic radiation can be harmful to health?

Low voltage can be harmful to health, depending on the proximity of electrical circuits.

On the other hand, the devices connected to low-voltage power grid can emit relatively strong magnetic fields to work.

They are also damaging the power transformers feeding apparatus and the 12 volt lighting systems, for example, or the Chargers mobile phones or portable computers, for the same reason.

Is it safe to sleep or rest near low voltage electrical circuits, even if they are involved in the walls and not?

The radiation of electromagnetic fields propagate through walls.

In rooms must be installed systems that cancel out the low voltage when it is not necessary, as for example the bio-ruptores, leaving the 6-Volt circuit where there is no network usage.

At any time it is necessary to leave the circuit back to 220 volts.

Are essential in bedrooms, even for people who are not eletrosensíveis (provide a resting level higher).