I-LEEM-10 I-Apparatus Yokuhlola Yezimpawu Ze-PN Junction

Izivivinyo

1. Ngezinga lokushisa elifanayo, linganisa izici ze-volt-ampere zangaphambili zokuhlangana kwe-PN bese ubale ukungaguquki kwe-Boltzmann;

2. I-front current Ihlala ingashintshiwe, ijika le-VT le-voltage eya phambili ye-PN junction imephu, ukuzwela kubalwa, futhi ububanzi begebe lebhande lezinto ezilinganiselwe ze-PN junction ziyalinganiselwa;

3. Ukuhlolwa kohlelo lokusebenza: sebenzisa ukuhlangana kwe-PN esinikeziwe ukukala izinga lokushisa elingaziwa;

4. Ukuhlola okusungulayo: Ngokuya ngedatha yokuhlola, linganisela ukuhlehla kwesimo samanje kwe-PN junction.

5. Ukuhlolwa kokuhlola: Qaphela umthelela wosayizi wamanje oyinhlanganisela.

Imingcele yezobuchwepheshe eyinhloko

1. Izinhlobonhlobo zezinhlaka ze-PN ezinokupakishwa, okuhlanganisa amashubhu e-silicon, amashubhu e-germanium, ama-NPN transistors, njll.;

2. Uhlu lwamanje lokuphumayo luyi-10nA～1mA, lungalungiseka ngezigaba ezi-4, ukulungiswa okuhle: ubuncane be-1nA, i-voltage yokushayela

Cishe 5V, weqa amagama ≤ 1 igama/umzuzu;

3. Ukumelana okuzinikezele kwe-ultra-high 4-1 / 2 idijithi ye-voltmeter yedijithali, amazinga amabili wokumelana kwangaphakathi: 10MΩ, izinga lokumelana ne-ultra-high (likhulu kune-1GΩ), ububanzi bokulinganisa: 0～2V, ukulungiswa: 0.1mV;ukungaqiniseki kwesilinganiso: 0.1%± 2 amagama.

4. Izinga lokushisa lokuhlola: izinga lokushisa legumbi°99℃, ithemometha yedijithali: 0～100℃, ukulungiswa okungu-0.1℃;

5. Kubandakanya i-heater kagesi, i-Dewar flask kanye ne-beaker.