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magnetic patterns

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Earth’s Magnetic Field Reversal

Earth’s Magnetic Field Reversal Earth’s Magnetic Field Reversal Took Three Times Longer Than Thought A new study suggests the last field reversal 773,000 years ago took 22,000 years to occur, which could explain some of the inner workings of our planet’s core。 Earth’s magnetic field is known to flip direction with a somewhat unnerving regularity: [...]

Magnetic Pole Reversal Happens All The (Geologic) Time

Magnetic Pole Reversal Happens All The (Geologic) Time Scientists understand that Earth's magnetic field has flipped its polarity many times over the millennia. In other words, if you were alive about 800,000 years ago, and facing what we call north with a magnetic compass in your hand, the needle would point to 'south.' This is [...]

What Is Magnetic Reversal?

What Is Magnetic Reversal? Earth is like a giant magnet in several ways. Not only does it have a magnetic north and south pole that act similarly to the poles on bar magnets, but the planet is surrounded by a strong magnetic field, which is electrically charged and able to interact with magnetized matter. The [...]

Rotary Encode Magnet

Rotary Encode Magnet / Sensor Magnets(Encoder /Multipole Magnets) Encode magnetic rings is a type of plastic ferrite magnet. The plastic ferrite magnet will be magnetised with 1 mm , 2 mm,3mm pole pitch which form an incremental magnetic pattern. The magnetic incremental rings bring reliable solutions to tough, hard-working applications including spindles, lathes, other machine [...]

Hallbach Array

Hallbach Array - Science & Technology A Chinese Research establishment contacted us to design a dipole Halbach Array to produce a 1 Tesla field in the centre of the Halbach Array. We have 3D FEA software (Infolytica Magnet) to assist with the magnetic design on such things as Halbach Arrays. In this case we had [...]

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