Inhibiting effect bigger bigger aro

Inhibiting effect bigger bigger around in the near (1) according to the electromagnetic induction principle: when a metal is placed in a changing magnetic field, metal conductor will be closed by the induction current, which is a metal of the eddy current effect. Eddy current to produce the additional magnetic field and external magnetic field in the opposite direction, the weakening of the external magnetic field changes. To be a generic sinusoidal signal access hollow coil, flowing in the coil current will generate an alternating magnetic field, when the metal near the coil, the metal will produce eddy current magnetic field to the magnetic effect will weaken the coil magnetic field changes, metallic conductivity, alternating current frequency, the eddy current intensity is big, the original magnetic field is strong.

結果 (中文) 1:

周围大抑制作用更大，在附近的 (1) 根据电磁感应原理 ︰ 当一种金属处于不断变化的磁场，金属导体将封闭的感应电流，是一种金属的涡流效应。涡电流产生的附加磁场与外磁场方向相反，它削弱了外部磁场的变化。泛型的正弦信号获得空心线圈，线圈电流流动会产生交变磁场的作用，当靠近线圈附近金属，金属会产生涡流电流磁场对磁效应会削弱线圈磁场的变化，金属的电导率，交变电流频率，涡电流强度大，原磁场较强。

結果 (中文) 3:

根据电磁感应原理，在近（1）附近的较大的抑制效应：当金属被放置在一个变化的磁场中时，金属导体会被感应电流关闭，这是一种金属的涡流效应。在相反方向上产生附加磁场和外加磁场，外部磁场变化减弱。为是一个通用的正弦信号接入空心线圈，在线圈电流中流动会产生交变磁场，当金属靠近线圈时，金属会产生涡流磁场对磁效应会减弱线圈磁场的变化，金属导电性、交流频率、涡流强度大，原来磁场强。