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LEEM-21 Digital Multimeter Assembly Gwajin Featured Hoton
  • LEEM-21 Digital Multimeter Assembly Gwajin

LEEM-21 Digital Multimeter Assembly Gwajin

Takaitaccen Bayani:

Kayan aiki yana bayanin ka'idar aiki na guntu mai jujjuyawa analog-zuwa-dijital uku da rabi ICL7107, da kuma yadda ake auna ma'auni na asali na zahiri kamar ƙarfin lantarki, juriya, da ƙimar halin yanzu, kuma yana amfani da masu rarraba wutar lantarki, shunts da binning resistors don auna ƙarfin lantarki, juriya, da ƙimar halin yanzu. Gwajin ƙirar tsawaita kewayo, ƙira da auna ƙimar hFE na triode da ƙimar juzu'in ƙarfin wutar lantarki na diode.


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Babban sigogi na fasaha
1. Ƙimar juriya: 200Ω, 2KΩ, 20KΩ, 200KΩ, 2MΩ;
2. Matsayi na yanzu: 200μA, 2mA, 20mA, 200mA, 2A;
3. Wutar lantarki: 200mV, 2V, 20V, 200V, 1000V;
4. Tare da AC / DC juyawa kewaye, diode da ma'aunin ma'auni na triode;
5. Ya ƙunshi lambobi uku da rabi da aka gyara shugaban mita, mai rarraba wutar lantarki, shunt, da'irar kariya da sauran sassa;
6. wutar lantarki na DC: 0～2V, 0.2A; 0 ~ 20V, 20mA;
7. Ƙarfe na ƙirar ƙarfe, wutar lantarki na AC 220V.

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