How much is 4 square meters of cable per meter?

Cable is one of the essential materials in the process of home decoration or wire maintenance. When buying cables, price is an important consideration. Then, how much is a 4-square cable per meter? Next, we will discuss the cable price and buying skills.

First of all, the cable price

The price of cable is influenced by many factors, including material, specification and brand. Generally speaking, the price of four square cables is between 5 yuan and 10 yuan. If you need to buy a lot of cables, you can consider going to the wire wholesale market or buying them online, and the price may be more favorable.

Second, buying skills

1. Know the specifications and materials of cables.

When purchasing cables, you need to know the specifications and materials of cables first. Generally speaking, the specifications of cables are determined according to the cross-sectional area of conductors. Common specifications are 2.5 square meters, 4 square meters and 6 square meters. Cable materials include copper and aluminum, among which copper conductor has higher conductivity and better quality.

2. Choose cables with good brand reputation.

Brand reputation is one of the factors to be considered when buying cables. Generally speaking, the cable quality of well-known brands is more guaranteed and its service life is longer.

3. Pay attention to the cable packaging.

Pay attention to the packaging of cables when buying them. Good cable packaging should be clear, with specifications, materials, brands and other information, and the name and address of the manufacturer.

4. Check the appearance quality of the cable.

When buying cables, it is necessary to check the appearance quality of cables. A good cable surface should be smooth, without obvious cracks and scratches, and the wire core should be uniform, without obvious fracture and deformation.

Three, the use of cable matters needing attention

1. Cable laying shall conform to the specifications.

When using cables, pay attention to the laying of cables to meet the specifications. The cable should not be excessively bent to avoid damaging the core wire; At the same time, avoid contact between cables and other metal objects to avoid short circuit failure.

2. The cable load should comply with the regulations.

When using the cable, pay attention to whether the load of the cable meets the requirements. If the cable load is too large, it will easily lead to problems such as heating and aging of the wire, thus affecting the service life of the cable.