| 摘要 |
The temperature measuring device comprises a rod which passes approximately vertically through the anode block and terminates at the level of the working face of the anode. Fitted over the rod at the top is a light plug which provides an optical connection to the fiber bundles with the minimum of reflection. This optical connection is usefully in a coupling fluid which, like the rod and the bundle of fibers, is able to transmit infra-red radiation. |
