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海底電纜 海底电缆
  hai3 di3 dian4 lan3
  1 2 years ago
Tiefseekabel
典型海底光缆的结构解析: 1. 聚乙烯外皮 2. 聚酯树酯或沥青层 3. 钢绞线层 4. 铝制防水层 5. 聚碳酸酯层 6. 铜管或铝管 7. 石蜡,烷烃层 8. 光纤束 Aufbau eines Seekabels mit Lichtwellenleitern (1 – Polyethylen, 2 – Mylar-Band, 3 – Stahldrähte, 4 – Aluminium-Wasserschutz, 5 – Polycarbonat, 6 – Kupfer- oder Aluminiumrohr, 7 – Vaseline, 8 – Lichtwellenleiter) A cross section of the shore-end of a modern submarine communications cable. 1 – Polyethylene 2 – Mylar tape 3 – Stranded steel wires 4 – Aluminium water barrier 5 – Polycarbonate 6 – Copper or aluminium tube 7 – Petroleum jelly 8 – Optical fibres
 
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