河南快3

上海定宸传感器-专注耐高温接近开关和对射光电开关

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接近开关的重要工作原理

  我厂接近开关是磁性的电转换器的活性位点,这是在用于集成和封装和组装过程的原理的效应接近开关的基础上,可以方便地接近磁性开关输入信号被转换实际应用中,电信号,接近开关也具有实际工业应用,操作和可靠性的要求容易。电容式接近开关河南快3这种开关的测量通常是构成电容器的一个极板,而另一个极板是开关的外壳。这个外壳在测量过程中通常是接地或与设备的机壳相连接。当有物体移向接近开关时,不论它是否为导体,由于它的接近,总要使电容的介电常数发生变化,从而使电容量发生变化,使得和测量头相连的电路状态也随之发生变化,由此便可控制开关的接通或断开。

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