廢舊電纜的分類
Classification of Waste Cables
1.絕緣種類:V代表聚氯乙稀;X代表橡膠;Y代表聚乙烯;YJ代表交聯聚乙烯;Z代表紙。
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.導體材料:L代表鋁;T(省略)代表銅。
2. Conductor material: L represents aluminium; T (omitted) represents copper.
3.內護層:V代表聚氯乙稀護套;Y聚乙烯護套;L鋁護套;Q鉛護套;H橡膠護套;F氯丁橡膠護套。
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貧油干絕緣;P屏蔽;Z直流。
4. Characteristic: D without drip; F phase separation; CY oil filling; P lean oil dry insulation; P shielding; Z DC.
5.控制層:0無;2雙鋼帶;3細鋼絲;4粗鋼絲。
5. Control layer: 0 without; 2 double steel strips; 3 fine steel wires; 4 thick steel wires.
6.外被層:0無;1纖維外被;2聚氯乙稀護套;3聚乙烯護套。
6. Outer coat: 0 without; 1 fiber outer coat; 2 polyvinyl chloride sheath; 3 polyethylene sheath.
7.阻燃電纜在代號前加ZR;耐火電纜在代號前加NH。
7. Flame-retardant cable with ZR before code; fire-resistant cable with NH before code.