LEEM-25 Gwajin Potentiometer

Babban sigogin fasaha
1. Wutar lantarki mai ƙarfi ta DC: 4.5V, nunin dijital na uku da rabi, tare da na'urar iyakancewa ta yanzu;
2. Ƙarfin wutar lantarki na yau da kullun: 1.0186V, daidaito ±0.01%, diyya ta atomatik ta zafin jiki mai ɗorewa;
3. Na'urar auna karfin lantarki ta dijital: 5×10-4, 10-6, 10-8, 10-9A mai saurin daidaitawa sau hudu;
4. Akwatin juriya: (0~10)×(1000+100+10+1)Ω, ±0.1%
5. EMF guda biyu da za a auna, akwatin baturi mai lamba 1, tare da akwatin raba wutar lantarki a ciki.
6. An yi harsashin potentiometer mai waya goma sha ɗaya da plexiglass, tare da tsarin ciki mai fahimta da ƙaramin girma;
7. Kowace waya mai juriya daidai take da mita ɗaya, kuma ƙimar juriya ita ce 10Ω;
8. An raka wayoyi goma masu juriya a kan sandar plexiglass, an shirya su a cikin akwati mai haske, kuma an haɗa su a jere da juna;
9. An yi wa waya mai juriya ta sha ɗaya rauni a kan faifan juriya mai juyawa, kuma sikelin ya kasu kashi 100 daidai. Ta amfani da vernier, zai iya zama daidai zuwa 1mm; jimlar juriyar jerin shine 110Ω.
10. Ana iya zaɓar na'urar auna ƙarfin lantarki ta waya goma sha ɗaya don gwaji