The 12mm steel ball is easily attracted by the magnet; the steel ball is now placed in the middle of the two energized sticks and the steel ball is used as the connection to connect the phone. As time progressed, the magnets on the edge began to jitter. Slowly, the steel ball has been red after it has been energized. Cut off the power, this is to use magnets to suck steel balls, and there is no way to attract steel balls. Put the ball into the cold water, and then take the ball with the magnet, Ok. Just as before the power, draw the ball directly from the water!
Why doesn't the magnet attract when the ball is energized for some time? Is it magnetic field or current above the physical? Who knows, help one to answer! Of course, we are the production of steel balls, in addition to 12mm, there are other small ball steel balls, there are also non-magnetic steel balls, please in this regard are needed, feel free to contact Ms. Wang Lisa, 159 134 96591.
Why doesn't the magnet attract when the ball is energized for some time? Is it magnetic field or current above the physical? Who knows, help one to answer! Of course, we are the production of steel balls, in addition to 12mm, there are other small ball steel balls, there are also non-magnetic steel balls, please in this regard are needed, feel free to contact Ms. Wang Lisa, 159 134 96591.
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