LEEM-10 Na'urar Gwaji na Halayen Junction PN

Gwaje-gwaje

1. A daidai wannan zafin jiki, auna halayen volt-ampere na gaba na haɗin PN kuma ƙididdige madaidaicin Boltzmann;

2. Na gaba halin yanzu na zauna ba canzawa, VT lankwasa na gaba ƙarfin lantarki na PN junction ne taswira, da hankali da aka lasafta, da kuma band taza nisa na PN junction abu da aka auna;

3. Gwajin aikace-aikacen: yi amfani da haɗin PN da aka ba don auna zafin da ba a sani ba;

4. Gwaji na ƙirƙira: Dangane da bayanan gwaji, ƙididdige jujjuyawar halin yanzu Is na haɗin PN.

5. Gwajin bincike: Kula da tasirin girman abin da ke tattare da halin yanzu.

Babban sigogi na fasaha

1. Daban-daban na PN junctions tare da marufi, ciki har da silicon tubes, germanium tubes, NPN transistor, da dai sauransu.;

2. Matsayin fitarwa na yanzu shine 10nA～1mA, daidaitacce a cikin sassan 4, daidaitawa mai kyau: ƙaramin 1nA, ƙarfin lantarki

Game da 5V, tsallake kalmomi ≤ 1 kalma/min;

3. Dedicated matsananci-high juriya 4-1 / 2 digit digital voltmeter, matakai biyu na ciki juriya: 10MΩ, matsananci-high juriya matakin (mafi girma 1GΩ), ma'auni kewayon: 0～2V, ƙuduri: 0.1mV;rashin tabbas na auna: 0.1%± 2 kalmomi.

4. Gwajin zafin jiki: dakin daki～99℃, dijital ma'aunin zafi da sanyio: 0～100℃, ƙuduri 0.1℃;

5. Ciki har da hita lantarki, Dewar flask da beaker.