Device for testing mechanical characteristics of circuit breaker

The utility model discloses a device for testing the mechanical characteristics of a circuit breaker. The device comprises a magnetic connector, a rotation sensor and a testing instrument, wherein the magnetic connector and the rotation sensor are fixedly connected, and the rotation sensor is electr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MAO XUEFENG, MAO XUELAN, CHEN RUNYING, SHEN MENGTIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The utility model discloses a device for testing the mechanical characteristics of a circuit breaker. The device comprises a magnetic connector, a rotation sensor and a testing instrument, wherein the magnetic connector and the rotation sensor are fixedly connected, and the rotation sensor is electrically connected with the testing instrument through a data line; and the device further comprises a sleeve sheathed on a main shaft of the circuit breaker, and the magnetic connector is sheathed in the sleeve to be in butt joint with the main shaft. The device has the advantages of being simple in structure, convenient in operation, safe and reliable, and capable of improving the measuring accuracy.