| 摘要 |
The flow sensor comprises a semiconductor device (1) on which a heat source and, symmetrically thereto, two temperature sensors are arranged. The semiconductor device (1) is arranged on an exterior side of a tube section (2), and a liquid, the flow velocity of which has to be measured, is led through the tube section (2). The temperature sensors and the heat source are in thermal contact with the exterior side of the tube section (2). It has been found that such an assembly allows to carry out flow measurements with high accuracy and sensitivity. |
