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    線性接近傳感器的原理

    網址:www.www.b71-sandoy.com  2019-08-13  作者:admin    閱讀:

    線性接近傳感器的原理是屬于金屬感應的線性裝置在接通電源時將在傳感器的傳感表面上產生交變磁場。當金屬物體接近傳感表面時,在金屬中產生渦電流并且振蕩被吸收。振蕩器的能量線性地衰減振蕩器輸出的幅度,然后基于衰減的變化執行對象的非接觸式檢測的目的。
    The principle of linear proximity sensor is that the linear device which belongs to metal induction will produce alternating magnetic field on the sensor surface when the power supply is switched on. When the metal object approaches the sensing surface, eddy current is generated in the metal and the oscillation is absorbed. The energy of the oscillator linearly attenuates the output amplitude of the oscillator, and then performs the non-contact detection of the object based on the attenuation variation.
    接近傳感器沒有滑動接觸,并且在操作期間不受諸如灰塵的非金屬因素的影響。長壽命功耗可在各種惡劣條件下使用。
    The proximity sensor has no sliding contact and is not affected by non-metallic factors such as dust during operation. Long life power consumption can be used in various harsh conditions.

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