| 摘要 |
The magnet assembly (1) has a permanent magnet (2) which is provided as the component of the arrangement (3). The arrangement comprises a jacket (4) for protection of the permanent magnets before flaking of magnetic material by mechanical stresses, when introducing the magnet assembly in the magnetic retainer of the flow meter due to reduced friction between the magnet assembly and the magnetic retainer, for influencing the magnetic field generated by the permanent magnet. |
