| 摘要 |
The pressure sensor has a pressure support (16) extending into the housing (9), with a pressure receiver (13) on it. A passage (2) through the pressure support is closed at one end. The pressure support and the housing are bonded together by an adhesive film (5). The gap between the upper surface of the pressure support and the housing is so small that the unfilled intermediate space acts as a capillary. The pressure support and/or the housing has a recess (20) near the film matching the film volume. The pressure support is of a lead-free material. The housing is of metal or plastics. The adhesive film layer contains no components with a chrome (VI) content. |
