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 qhov kev tiv thaiv hlau 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