| 摘要 |
PURPOSE:To prevent the occurrence of electric shock accidents which occurs when a worker directly touches charged sections, namely, buses when he repairs or replaces the temperature sensor of a bus temperature monitoring device. CONSTITUTION:A temperature detecting member 20 and temperature sensor 22 are attached to a frame electrically insulated from buses 1 and the sensor 22 indirectly measures the temperatures of temperature measuring members 21 fitted to the buses 1 through a thermally conductive member 24 (liquid 25). When a worker repairs or replaces the sensor 22, etc., the risk of electric shocks is reduced, because he is not required to directly touch charged sections, namely, the buses 1. |
