| 摘要 |
The invention relates to an electrically heated honey-comb structure which is composed of at least one wound stack of metal sheets, a first end of said stack being connected to an electrical connection and a second end being connected to ground. The at least one stack has a plurality of metal sheets that are in electrical contact with each other and that are at least partially structured and define a height of the at least one stack in the direction of said structures. The at least one stack has at least one curvature having a small radius of curvature and a larger radius of curvature. At least one zone of increased electrical resistance is formed in a curved section that has the at least one curvature. Said zone extends, starting from the small radius of curvature, across a part of the height of the at least one stack. |
