Today's life, every household has electrical equipment, unlike in ancient times, there is a saying, after the use of the words can not go back, this is best used to express the electricity, if when the golden society if no electricity, our life is almost impossible to solve.

The electric conductor in our life, wire and cable, this product hard to exist in our vision, become a part of the missing, that many people have the following these few questions; wire is what material made, this seems so simple how so many things role?

In the middle of the renovation of the materials used very much, such as wire, for example, you seriously to understand the words you will find the original wire specifications material is very much, take bv and bvr line, do not understand people also think that is the ordinary household wire.

What is the Wire Square, and how is the Square Number of the Wire Calculated1. When we select wires and cables, there are several steps:1. multiply the rated power of a single load by the required coefficient to get the calculated power, and then sum the calculated power of all the loads.