| 摘要 |
<p>An electrical lead 1 comprises at least one electrical conductor 3 which is guided through a rigid insulation material 5. A silicone insulation 7, 9 is introduced over at least one segment of the conductor projecting on one side of the rigid insulator. This insulation may be a silicone elastomer tubing which is pulled over the conductor segment. The outer surface of rigid insulator, which may be comprised of glass, may be covered with further silicone insulation 11, 13. This invention is particularly useful for conducting currents to and from hermetically sealed tanks, such as reactor chambers or vacuum tanks, where high temperatures and leakage currents are an issue.</p> |
