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Knee of the Demagnetization Curve: The point at which the B – H curve creases to be linear. All magnet materials, even if their second quadrant curves are straight line at room temperature,

develop a knce at some temperature. Alnico 5 exhibits a knee at room temperature. If the operating point of a magnet falls below the knee, small changes in H produce large changes in B, and the magnet will not be able to recover its original flux output without remagnetization.



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  084-756-1414(หากเข้าพบ กรุณาโทรนัดฝ่ายขายล่วงหน้าด้วยค่ะ)

  http://www.magnetthai.in.th

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