| 摘要 |
The invention refers to a heat exchanger plate (4) for a plate heat exchange r, a plate package, and a plate heat exchanger. The plate includes an edge, whi ch extends around the plate, an edge area (6) which extends around the plate inside the edge, and a heat exchanging surface (5) with a corrugation of ridges and valleys which extend in at least a first direction (A, B) over th e plate (4). Furthermore, the plate includes a support area (41), which extend s around the heat exchanging surface (5) inside the edge area (6) and includes a corrugation of ridges (42) and valleys (43).
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