Joke Collection Website - Bulletin headlines - What is the landing situation of Zheng Wei's new material industrial park project? What are the skills of wire purchase?

What is the landing situation of Zheng Wei's new material industrial park project? What are the skills of wire purchase?

Every city has different envy. Zheng Wei's new material industrial park project is also a famous project. Not everyone knows about this project. It belongs to a project that the relevant units attach great importance to, but some people don't know what the situation is now and where it is more convenient to start. Next, Bian Xiao will introduce Zheng Wei's new material industrial park project? What are the skills of wire purchase?

Zhengwei New Material Industrial Park Project Landing

Kevin·Z International Group is a high-tech industrial group developed from industrial economy and led by a complete industrial chain of new generation electronic information and new materials. In recent years, we have vigorously developed industrial investment, the development of science and technology smart parks, strategic investment, financial investment and trading platforms.

Zhengwei new material industrial park ranks among the top in the world in the field of metal materials. Kevin·Z International Group currently has more than 20,000 employees and is headquartered in Shenzhen, Guangdong Province, China. According to the global business development, we set up headquarters in East China, North China and Northwest China, and set up international headquarters in Asia, Europe and the United States.

Kevin·Z Group is a high-tech material manufacturer, committed to providing a complete industrial chain of new metal materials and non-metal materials. Kevin·Z International Group is a global group company led by the complete industrial chain of nonferrous metals.

What are the skills of wire purchase?

1, pay attention to check the wire packaging.

Pay attention to the packaging when buying wires, and don't affect the progress of our decoration because of the wear and tear of wire packaging during transportation. Therefore, it is necessary to check whether there is a certificate in the package, and whether the specifications, rated voltage, production date and other parameters are indicated on the certificate.

2, pay attention to check the wire logo.

Pay attention to the identification of wires when buying decoration wires, and judge their quality through the identification of wires. Also check whether there is 3C certification and factory license on the wire. Also check whether the quality system certification is attached to the wire.

3, pay attention to check the wire size

The size of high-quality wire rod meets the national standard. When buying wires, be careful not to choose inferior wires. Some merchants of inferior wires will cheat on the length and section. Therefore, when buying wires, you should still measure the length and cross section. If the wire with the same material and specification is heavier, the quality of the wire core is better.

4, pay attention to check the copper wire core.

The wires used in home improvement are all copper core wires, so be careful not to buy other kinds of wires to use. Owners can choose wires by observing the copper core when choosing wires. Because the color of pure copper is purplish red, also called purple copper, the copper core of high-quality wires is purplish red and shiny, and the copper core of inferior wires is yellowish or white. Pure copper has good electrical conductivity.

5, pay attention to check the wire insulation.

The insulation layer of high-quality wires is often thick and not easy to be damaged, and the insulation layer of inferior wires will be deformed or even cracked after being squeezed by hand, which brings great security risks. In addition, you can intercept a section of wire and observe whether the inner core of the wire is in the center of the wire. If it is not in the center, the insulation layer on one side will be very thin, which may be broken down by current. Therefore, it is recommended to buy wires with durable insulation and good manufacturing technology to ensure the safety of household electricity.