| 摘要 |
A high-pressure sensor includes a deformation member and connection piece that is joined to the deformation member by a welded seal. The deformation member has a truncated-cone-shaped circumferential segment, via which a welding current can be supplied, in order to weld the two pieces to each other in response to a simultaneous pressing together of deformation member and pressure connection piece. A welding electrode that is configured in a cup shape having a spring-loaded nonconductive insert that can be axially displaced in the interior of the cup.
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