| 摘要 |
The invention relates to a potting method and a device (100) for potting an excitation circuit that is arranged inside a rotor body. Said excitation circuit has a circuit board (102, 103) having contacts (103, 103′) on the edge of said circuit board (102, 103), the contacts (103, 103′) being arranged in a tolerance zone (109) around a cylindrical peripheral surface (110) that is concentric to the rotor body. The excitation circuit is located inside a potting zone (101) which is sealed in a liquid-tight manner by a toroidal elastic ring (111) in such a manner that surfaces of the contacts (103, 103′) lying within the tolerance zone (109) are at the same time in contact with the toroidal elastic ring (112).
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