| 摘要 |
The thermal element (1) comprises two wires (2, 3) which consist of different metals or metal alloys, and have a cross section without radial symmetry at least within the measuring zone. <??>An Independent claim is also included for an application of the proposed thermal element for measurement of the temperature variation in sealing seams with time during hot-lacquering or welding of packaging units consisting of thermoplastic materials. |
