废旧电缆的分类
Classification of Waste Cables
1.绝缘种类:V代表聚氯乙稀;X代表橡胶;Y代表聚乙烯;YJ代表交联聚乙烯;Z代表纸。
1. Insulation type: V stands for polyvinyl chloride; X stands for rubber; Y stands for polyethylene; YJ stands for crosslinked polyethylene; Z stands for paper.
2.导体材料:L代表铝;T(省略)代表铜。
2. Conductor material: L represents aluminium; T (omitted) represents copper.
3.内护层:V代表聚氯乙稀护套;Y聚乙烯护套;L铝护套;Q铅护套;H橡胶护套;F氯丁橡胶护套。
3. Inner sheath: V represents polyvinyl chloride sheath; Y polyethylene sheath; L aluminum sheath; Q lead sheath; H rubber sheath; F chloroprene rubber sheath.
4.特征:D不滴流;F分相;CY充油;P贫油干绝缘;P屏定网站建设  伺服液位仪  防撞墙模具 唐山护栏  钢纤维 天津除甲醛  保定铝型材蔽;Z直流。
4. Characteristic: D without drip; F phase separation; CY oil filling; P lean oil dry insulation; P shielding; Z DC.
5.控制层:0无;2双钢带;3细钢丝;4粗钢丝。
5. Control layer: 0 without; 2 double steel strips; 3 fine steel wires; 4 thick steel wires.
6.外被层:0无;1纤维外被;2聚氯乙稀护套;3聚乙烯护套。
6. Outer coat: 0 without; 1 fiber outer coat; 2 polyvinyl chloride sheath; 3 polyethylene sheath.
7.阻燃电缆在代号前加ZR;耐火电缆在代号前加NH。
7. Flame-retardant cable with ZR before code; fire-resistant cable with NH before code.