Re: Johnson P35 – high ohm readings

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February 9, 2017 at 3:39 pm #52701
bob-d
Participant

    Garry, how can you tell a Alnico magnet from the soft iron?
    I have a few motors that were built right after the war (don’t know if they used prewar parts), and would like to know which one is in the motors.
    Thanks.