| 摘要 |
The invention relates to a thin-film sensor (1) for a thermal flow meter, comprising at least one first substrate layer (2) made of electrically non-conductive material, a second layer (3) made of electrically conductive material, and a top layer (4) for protecting the resistance layer from abrasions, wherein the second layer (2) is designed as two sensor elements (5, 6), wherein at least one first sensor element of the two sensor elements (5) is designed to introduce a heat amount Q1 into a medium and at least one second sensor element of the two sensor elements (6) is designed to determine the ambient temperature and the thin-film sensor (1) has a gap (11) for isolating the two sensor elements (5, 6) from each other. |
