Traduction de l’étape 4
Étape 4
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The inductor charging base assembly.
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The magnetic field generated by the base unit flips back and forth rapidly, generating a magnetic pulse that is carefully tuned to the dimensions of the wire coil inside the phone. This oscillating magnetic field induces a current inside the phone, allowing the battery to be charged.
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Similar technology is used to transmit power to some battery-operated toothbrushes, razors, etc.
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