Select copper core wire: the wire must first have good conductivity. There are copper core wires and other wires on the market. Copper core wire is the most practical in interior decoration. However, copper core wires are divided into several types, including large radius copper cores and multi-wire copper cores.
Wires with strong load capacity: the electricity consumption in the home sometimes is large, and sometimes small, the largest is we turn on the TV, air conditioner, computer, light, water dispenser, refrigerator, hair dryer, etc. If the load capacity of the wire is not strong, coupled with the hot summer, it is easy to cause the wire to burn due to high temperature, resulting in a fire.
Good waterproof performance. The appearance of some wires is easily deformed and cracked. In case of water leakage somewhere, it will cause electrical appliances to burn out, short circuit and even cause fire and casualties. Therefore, it is necessary to have a hard outer sheath and good waterproof performance.
The main wire must be thick core. The main wire refers to the two main wires from the total power supply to all electrical appliances. The main wire must use thick copper core wire, because the main wire load each electrical charge amount, needs excellent thick copper wire. Bypass can choose multi - core wire.