| 摘要 |
<p>PURPOSE:To prevent a void from generating in a welded part and to weld a cable lead coating with high reliability by winding a metal tape and a packing on an insulating layer to seal the flow of insulating oil, and then welding the coating. CONSTITUTION:When a submarine cable 10 for power is connected in a factory, a metal tape 23 and a packing 24 are wound on a cable insulator 12 to seal insulating oil. Then, a cable lead coating 13 is welded to a connector lead tube 22 on the sealed part. Thus, no void is generated in a connector 25 due to the oil, thereby improving the reliability of the welded part 25.</p> |
