| 摘要 |
<p>Generally shielded power cable is useable also as an installation for voltage systems up to 0.6/1 kV. The cable consists of the cable sleeve (7) and of at least one vein (3), which is made by conductive core (1) and isolation (2) of the vein (3). Between them there can be glass-mica layer (8), whilst in alternative solutions there is between the cable sleeve (7) and at least one vein (3) fixation and separation stripe (4) placed. Under the cable sleeve (7) there is in the form of continuous conductive layer the sealing cover (11) placed, consisting of longitudinally undulated metal layer (5) and spirally twisted metal layer (6), whilst the edges of each metal layer (5, 6) are overlapped and create covering (12).</p> |
