What is the national standard network cable standard?

　　The national standard network cable standard mainly covers the following aspects:

　　Conductor material and diameter

　　Conductor material: National standard cable usually uses oxygen-free copper as the conductor material, because oxygen-free copper has high conductivity and good corrosion resistance, which can ensure stable signal tranSMission.

　　Conductor diameter: The conductor diameter of the national standard network cable is also clearly specified to ensure that it can meet the speed and stability requirements of data transmission. For example, the conductor diameter of the sixth type network cable is usually 0.58mm (or the corresponding AWG specification) to ensure that it can support transmission rates up to 1Gbps or higher.

　　Transmission performance

　　Transmission rate: The national standard network cable needs to support a certain transmission rate to meet the needs of different application scenarios. For example, the Category 6 network cable needs to support a transmission rate of at least 1Gbps, while the Super Category 6 network cable needs to support a higher transmission rate.

　　Attenuation and crosstalk: The national standard network cable also needs to strictly control the attenuation and crosstalk of the signal to ensure the clarity and stability of the signal. This usually involves the fine design of the network cable structure, materials and manufacturing process.

　　III. Physical and mechanical properties

　　Insulation layer thickness: The national standard network cable needs to have sufficient insulation layer thickness to protect the conductor from external environmental interference and damage. At the same time, the insulation layer also needs to have certain flexibility and wear resistance to ensure the durability of the network cable.

　　Sheath material: The sheath material of the national standard network cable is usually made of fire-resistant and flame-retardant environmentally friendly PVC material to ensure that the spread of fire and the release of toxic gases can be reduced in extreme situations such as fire.

　　Bending and tensile strength: The national standard cable also needs to have certain bending and tensile strength to adapt to the wiring requirements in different application scenarios. This usually involves optimizing the design of the cable structure and materials.

　　IV. Testing and certification

　　Fluke test: The national standard network cable needs to be certified by an authoritative testing organization such as Fluke test to ensure that it meets the needs of high-speed network cabling. Fluke test comprehensively evaluates whether the network cable meets the standard by testing the resistance, impedance, transmission delay, crosstalk and other parameters of the network cable.

　　Other certifications: In addition, the national standard network cable also needs to meet the requirements of environmental protection standards such as ROHS to ensure that its materials do not contain harmful substances and meet environmental protection requirements.

　　V. Other requirements

　　Labeling and packaging: The national standard network cable needs to be marked with clear labeling information on the product, including product model, specifications, production date, manufacturer, etc. At the same time, the packaging also needs to meet the requirements of relevant standards to ensure the safety and integrity of the product during transportation and storage.

　　In summary, the national standard network cable standard covers many aspects such as conductor material and diameter, transmission performance, physical and mechanical properties, testing and certification, and other requirements. Together, these standards ensure that the quality and performance of the national standard network cable can meet the needs of different application scenarios. When selecting and using network cables, it is recommended that consumers give priority to network cable products that meet the national standard standards to ensure their performance and quality.