How is the structure of electronic wire? What are the characteristics of eco-friendly electronic wire?

I. How is the structure of electronic wire? Electronic wire is mainly used for the connection between the internal circuits of electronic equipment, it can transmit current or signal inside the appliance, the normal use of electronic equipment can not be separated from the electronic wire! At present, China's mainstream electronic wire has three standards: 3C standards, UL standards and VDE standards, the internal conductor of the electronic wire is generally tinned copper or bare copper.1, the conductor using the U.S. wire gauge 14-30AWG tinned soft copper wire, electronic wire and cross-sectional area of 0.3mm2-2.0mm2 electrical soft copper wire. There are three conductor methods: stranded conductor, OS-1 (TCW) conductor, solid conductor. 2, the barrier layer is used across the coil or braided Ф0.1mm and above the diameter of the tinned soft copper wire to improve the cable's anti-stirring, anti-messing ability. 3, the sheath material is mainly used from Japan imported heat-resistant PVC sheath material. 4, the insulation material is mainly used from Japan imported high-function heat-resistant PVC insulating materials. (There are soft, semi-hard, hard three categories)

-2. What are the characteristics of environmental protection electronic wire?1, does not occur corrosive air: electronic wire to take the environment non-polluting new special coating materials, production, utilization process and incineration will not occur hcl and other toxic air, the emission of acid gas is less and less, on the personnel and equipment, instrumentation harm is small, and more environmentally friendly features.PVC electronic wire 2, waterproof, anti-ultraviolet ray: to take a non-common molecular layout of the green environmental protection materials, to ensure low water absorption rate, to ensure low water absorption rate. Ensure ultra-low water absorption rate. Unusual ultraviolet absorber, so that the product has the effect of anti-ultraviolet. Ensure the safety of the use of such products, delay the use of life. The first to launch the "environmental protection electronic wire" name is a Japanese company, the development of its product standards that fn (ecomaterial) environmental electronic wire scale, the western countries in the United Kingdom has also developed a leading environmental protection electronic wire scale conditions, and then gradually spread to the world. 3, high transmittance: electronic wire incineration of smoke is extremely thin, conducive to personnel. Smoke is extremely thin, conducive to the evacuation of personnel and firefighting work. Product transmittance is greater than 40%, much higher than the traditional flame retardant species of electronic wire transmittance less than 20% of the standard. 4, halogen-free: electronic wire to take green insulation, sheath and special oxygen barrier layer materials, not only with the motor energy, physical and mechanical functions, and to ensure that the product does not contain halogen, its incineration constitutes "secondary pollution "PE electronic wire 5, high flame retardant: environmental protection electronic wire to fully ensure its high fire conditions of construction conditions, fire electronic wire is not easy to incinerate, and can stop the incineration of the flame stretch and the expansion of the disaster. 6, low toxin: insulation and sheath, and special oxygen barrier layer materials. Low toxin: insulation and sheath does not contain lead, cadmium and other heavy metals harmful to humans, in the use of electronic wire and waste disposal will not be on the soil, water pollution. And after harsh toxicity test, white rats in the prescribed test premise safe and sound.

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