Capacitor drum bottom detection device
The invention provides a capacitor drum bottom detection device, and the device comprises an electromagnetic induction signal generation module which is provided with an induction coil, is used for radiating an electromagnetic oscillation signal, and enables the electromagnetic oscillation signal ra...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a capacitor drum bottom detection device, and the device comprises an electromagnetic induction signal generation module which is provided with an induction coil, is used for radiating an electromagnetic oscillation signal, and enables the electromagnetic oscillation signal radiated by the induction coil to change based on an eddy current effect when the distance between a detected capacitor and the induction coil becomes closer. The detection module is connected with the electromagnetic induction signal generation module and is used for acquiring a first electromagnetic oscillation signal radiated by the electromagnetic induction signal generation module when no capacitor approaches and a second electromagnetic oscillation signal radiated by the electromagnetic induction signal generation module when the detected capacitor approaches to a preset position of the induction coil; and comparing the change degree of the first electromagnetic oscillation signal relative to the second electro |
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