LEEM-10 Qalabka Tijaabada ah ee Astaamaha Isgoyska PN
Astaamaha jireed ee isgoyska PN waa mid ka mid ah waxyaabaha muhiimka u ah barashada fiisigiska guud, fiisikiska semiconductor iyo korantada. Boltzmann joogto ah waa joogto aasaasiga ah ee physics. Qalabka tijaabinta cilmiga fiisigiska, waxaa jiray cabiro culeysyo jir ahaaneed oo aasaasi ah, sida tirada korantada, isugeynta qarashka, Planck joogto, iwm. Iskuduwaha guryaha jirka ee isku xirka 'PN' oo ay soo saarto shirkadeena waxaa loo isticmaali karaa in lagu cabbiro guryaha jireed iyo istcimaalka joogtada ah ee Boltzmann ee isgoyska PN, iyo in la barto habka cusub ee cabirka hada jira.
Tijaabooyin
1. Cabir isugeynta kala-goysyada PN ee hadda ka soo horjeedda danab isgoyska, oo hel Boltzmann joogto ah
2. Dhiso beddelaha danab-koronto ee hadda jira adoo adeegsanaya qalabka wax lagu kiciyo si loo qiyaaso daciifka daciifka ah
3. Ku cabir danab isku xidhka PN iyo heerkulka, oo hel xasaasiyadda danab isku xidhka heerkulka
4. Soo qaado xaddiga xaddidan ee alaabada silikoonka ah ee ku dhow 0 K
5. Cabir heerkulka iyo iska caabinta korantada adoo adeegsanaya iska caabinta platina iyo habka buundada DC
Sooc
Sharaxaad | Sooc |
Qalabka korontada ee DC | 2 nooc, 0 ~ 15 V iyo 0 ~ 1.5 V, la hagaajin karo |
Voltmeter dijitaal ah | 2 nooc, 3-1 / 2 lambar, baaxad: 0 ~ 2 V; 4-1 / 2 lambar, baaxad: 0 ~ 20 V |
Xakamaynta heerkulka | baaxaddiisa: heerkulka qolka ilaa 80 ° C, xalka: 0.1 ° C |
Dareeraha heerkulka | Buundada heerkulbeegga iska caabinta Platinum (R0= 100.00 Ω ee 0 ° C) |
Liiska Qeybta
Sharaxaad | Qty |
Qaybta ugu weyn | 2 |
TIP31 transistor | 1 |
Qandaca jirka | 1 |
C9013 transistor | 1 |
LF356 Op-Amp | 2 |
Silig boodboodaya | 25 |
Xarkaha signalada | 1 |
Buugga tilmaamaha | 1 |