| 摘要 |
<p>A stability control apparatus of excess fiber length in an optical cable loose tube is disposed between a loose tube extruder (5) and a loose tube tractor (6). The apparatus is formed in the following structural forms: an extrusion section (2) connected to the extruder (5), a traction section (4) connected to the tractor (6), and a transition section (3) connected to the extrusion section (2) and the traction section (4). The displacement of a loose tube formed by the extrusion section (2) is greater than the displacement of a loose tube formed by the traction section (4). The stability control apparatus of excess fiber length has a simple structure and provides a good excess length control effect.</p> |
