| 摘要 |
A brake oil boiling point detector includes a handle 1, a positioning base 2, a thermometer 3, a heater 4, and a level detector 5. The positioning base 2 is combined with the handle 1 using a fixing part 20. The positioning base 2 has spaces 23, 24 for brake oil A to enter via through holes 25, 27 when the positioning base is vertically immersed in the brake oil A (Fig 8). The level detector 5 heats and boils the brake oil A when detecting that the height of the brake oil A is sufficient for the heater 4 to be immersed. The thermometer 3 detects the boiling point and displays the temperature. A circuit board (10, Fig 2) is disposed in the handle and is electrically connected to a power source wire 12 extending out of the handle 1. The level detector 5 may be a reflective photo sensor including a light emitter, light receiver and a reflective part. The circuit board (10, Fig 2) may have a heating switch 11 exposed from the handle 1 for controlling the heater 4. |
