The holding forces are ascertained using an even polished plate of Stainless stee SS304 material with a thicknes of 10 mm bythe vertical withdrawal of themagnet at room temperature. Smal cracks in the magnet materia do not affert the hoding force. Deviations up to minus 10 % are possible in some instancesThe data given relates to minimum values which are normally exceeded. plastic over molded ferrite magnets.
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