| 摘要 |
The sensor (1) has a sensor element (2), and inlet pipes (3) connected with the sensor element and partially guided in a metal pipe (4). An insulation material i.e. polymer-ceramic material, is injected and completely filled in the metal pipe. A vent hole is formed adjacent to the sensor element in the metal pipe. The insulation material includes a temperature expansion coefficient larger than that of the metal pipe. A connecting nut (5) mounts the sensor in a motor vehicle, and the inlet pipes are arranged adjacent to a cable (6) with a plug connector (7). |
