Ammeter for teaching

The utility model discloses an ampere meter for teaching, and the ampere meter comprises an equipment main body which is provided with a pointer which is used for reflecting the magnitude of current,scale marks which are used in cooperation with the pointer, a transparent cover, and a connector whic...

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1. Verfasser: LONG JINLI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses an ampere meter for teaching, and the ampere meter comprises an equipment main body which is provided with a pointer which is used for reflecting the magnitude of current,scale marks which are used in cooperation with the pointer, a transparent cover, and a connector which is used for connecting a cable. And a protective cover for protecting related structures is arranged on the equipment main body. According to the ampere meter for teaching, the clamping type connector is adopted, the tail end of the connecting line is fixed in a clamping mode when the connectingline is connected, the operation process is simplified and time is saved while the connecting stability is guaranteed, and the ampere meter for teaching is convenient and practical through the arranged protective cover. When the whole device is not used, the connector and other structures can be protected, damage to the structures caused by external factors is avoided, meanwhile, waterproof and moistureproof effects can be