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The paper reports experimental results, which demonstrate harmful influence of a single NdFeB magnet to some measuring devices. The NdFeB magnet used in the experiment (N42, D50 mm x h30 mm) is of average size available commercially. The experimental results allow concluding that a single NdFeB magnet is able to permanently damage an energy meter (Ferraris and with current transformer based on Co...
Uzyskanie porównywalnej nośności łożysk magnetycznych z łożyskami ślizgowymi wymaga odpowiedniego doboru cech konstrukcyjnych łożysk magnetycznych. Własne badania modelowe wykazały ścisłą zależność nośności, sztywności i właściwości tłumienia drgań łożyska od jego cech konstrukcyjnych. Przedmiotem badań są łożyska pasywne wzdłużne jednostronne i dwustronne. Pracują one bez styku powierzchni roboczych...
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