LEEM-25 Potentiometer Experiment
Lub ntsiab technical parameters
1. DC stabilized fais fab mov: 4.5V, peb-thiab-ib-ib-ib-ib-ib-digital zaub, nrog tam sim no limiting ntaus ntawv;
2. Tus qauv hluav taws xob muaj peev xwm: 1.0186V, qhov tseeb ± 0.01%, qhov kub thiab txias tsis siv neeg them nyiaj;
3. Digital galvanometer: 5 × 10-4, 10-6, 10-8, 10-9A plaub-ceev adjustable rhiab heev;
4. Resistance box: (0 ~ 10) × (1000 + 100 + 10 + 1) Ω, ± 0.1%
5. Ob lub EMFs yuav tsum ntsuas, No.
6. Lub plhaub ntawm kaum ib-xaim potentiometer yog ua los ntawm plexiglass, nrog rau cov qauv siv sab hauv thiab me me;
7. Txhua cov hlau tsis kam yog sib npaug rau ib meter, thiab tus nqi kuj yog 10Ω;
8. Kaum txoj kab hluav taws xob tau raug mob ntawm tus pas nrig plexiglass, teem rau hauv cov ntaub ntawv pob tshab, thiab txuas nrog rau ib leeg;
9. Lub kaum ib tsis kam hlau yog qhov txhab ntawm lub rotatable resistance disc, thiab lub teev yog sib npaug rau 100 division.Siv cov vernier, nws tuaj yeem raug rau 1 hli;tag nrho series kuj yog 110Ω.
10. Ib qho zoo tib yam kaum ib-xaim potentiometer tuaj yeem xaiv rau kev sim