摘要 |
The present invention relates to a flow resistor (1) for a current transducer which is designed such that it converts air current into a differential pressure signal, and which has two or more holes, characterized in that the flow resistor is produced of plastic by means of die-casting technology, and the geometrical properties of which have been formed such that the proportion of thickness (a) of the flow resistor (1) to the diameter of the hole (b) is over 3. |