发布时间:2020-12-23 17:35:05 | 点击次数:587
Environmentally friendly wires refer to wires whose materials are environmentally friendly. The materials include insulating materials, conductor materials, and shielding materials. Insulation such as polyvinyl chloride (PVC), radiation cross-linked polyvinyl chloride (XL-PVC), radiation cross-linked polyethylene (XL-PE), low-smoke halogen-free (Halogen-free), silicone rubber, fluoroplastics Wires and so on. The environmental protection of insulating materials is currently mainly based on the EU's environmental protection directives and EU environmental regulations on children's toys that do not contain 6P (Non-6P), that is, do not contain phthalates. And now the most environmentally friendly is low-smoke and halogen-free, completely free of halogen elements.
The most common conductor material is copper. Copper includes bare copper (brass, red copper), tin-plated copper, silver-plated copper wire, etc. These types of copper are essentially copper, but the surface is plated with other substances. There are copper-clad aluminum and copper-clad conductors that are just made into the market. If the electrical performance requirements are high, copper is the best. The environmental protection of the conductor mainly requires no heavy metals.
Environmentally friendly cables refer to no heavy metals such as lead, cadmium, hexavalent chromium, mercury, etc., and no bromine-based flame retardants. They have been tested by SGS recognized testing organizations for environmental performance, and meet the EU environmental protection directives and exceed their index requirements. It does not produce harmful halogen gas, does not produce corrosive gas, generates less fever when burned, and does not pollute the soil.
Main Specifications:
1. Rated voltage: 450/750V and below.
2. The maximum long-term allowable working temperature of the cable conductor should not exceed 70, 90, 125℃ respectively.
3. The burning smoke density of the cable meets the requirements of GB/T17651-1998 (equivalent to IEC1043), and the light transmittance is ≥60%.
4. The cable halogen acid content test meets the requirements of GB/T17650-1998 (equivalent to IEC754-2).
(1) PH value ≥ 4.3
(2) Conductivity ≤10μs/mm
5. The flame-retardant properties of led silicone wire cables meet the requirements of GB/T12666-1990.
6. The toxicity index of the cable is ≤3.