Home Installation Wire, 2.5 Square Meters of Wire Is Enough for Home Installation?

The choice of home furnishing cable is important, because once the route is installed, it is not easy to disassemble. Therefore, it is very important to plan the wire before the house renovation. Home interior decoration is mainly divided into two parts, one is the overall planning of power supply lines, the second is the choice of wires. Today, let's talk about how to plan and choose the electric wire.

Firstly, distinguish between the output power and the main line of the wire.

The main line is set up in the main part of the house, all the current needs to pass through it, so its total flow should be consistent with all the household appliances in the house, while ensuring that the wire works safely. Wire output power is the calculated output power of electrical equipment in each room. For example, 2-3KW for central air conditioning, tens to hundreds of watts for lighting fixtures, three to five hundred watts for automatic washing machines, and two kilowatts for electric teapots. If you know how many points are used in which area, the installed wire diameter is corresponding. After delineating the power output of the wires in each bedroom, the following is to ensure that the wires are aligned.

Secondly, align the wires.

It goes without saying that choosing copper core wire instead of aluminum wire has good flexibility, is not easily oxidized, and has a long service life. There are two common copper core wire in home renovation: BV wire and BVR wire. BVR wire is a copper wire composition, BVR wire is a multi-copper wire composition; the difference is that the total flow of BVR wire is good, but the rigidity is not conducive to corner installation, it is recommended to choose BVR wire.

Finally, choose the best route.

The power output of the preceding wire we all know, so we will choose the wire conductor size according to the power output. The traditional choice in power science is: 4-7A current per square meter, in other words, a square wire can carry 220v*6a= 1,300w of electrical equipment. A conservative recommendation is to use 2.5 square meters of wire for electrical equipment under 4KW. For central air conditioning and other equipment, the use of 4 square meters of line is more appropriate, the general socket switch 2.5 square meters, restaurant and kitchen power outlets 4 square meters, lighting 1.5 square meters, the main line at home 10 square meters. Each wire corresponds to the model specifications for BVR1.5, BVR2.5, BVR4, BVR6. Know how much wire and cable to choose, our daily life with electricity more secure!

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