[Column] Points to Note Regarding Flux Measurement

For those who are new to magnetic measurements: Please pay attention to whether the temperature is changing!

I will explain the precautions when measuring magnetic flux using a flux meter. Please conduct the measurement of magnetic flux as a relative evaluation, not an absolute evaluation. Otherwise, managing it later will become very difficult. Additionally, magnets have temperature dependence, and when the temperature of the magnet changes, the magnetic flux will also change. Therefore, care must be taken regarding temperature changes during inspection. If you feel that the magnetic flux has decreased during mass production inspection, please pay attention to whether the temperature has changed. 【Overview】 ■ Measure magnetic flux as a relative evaluation, not an absolute evaluation ■ Pay attention to temperature ■ Drift ■ Measurement speed ■ Separator *For detailed content of the column, you can view it from the related link. For more information, please feel free to contact us.

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