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Belongs to:
Car polisher

A polishing machine is an electric powered machine to polish surfaces of rocks or metals (e.g. cars).

Frequency ranges:
  • 50–60 Hz (mains frequency)
Type of field:
electric and magnetic

Measurements (acc. to literature)

car polisher
Measurand Value Feature Remarks
magnetic flux density 244 µT (maximum, calculated) - at the surface of the device at 50 Hz [1]
electric field strength 1.19 kV/m (maximum, measured) - at the surface of the device at 50 Hz [2]


  1. Leitgeb N et al. (2008): Magnetic emission ranking of electrical appliances. A comprehensive market survey.
  2. Leitgeb N et al. (2008): Electric emissions from electrical appliances.