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LEEM-10 Zida Zoyesera za PN Junction Characteristics

Kufotokozera Kwachidule:

Angakwanitse chitsanzo


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Zoyesera

1. Pa kutentha komweko, yesani mawonekedwe a kutsogolo kwa volt-ampere a mphambano ya PN ndikuwerengera nthawi zonse za Boltzmann;

2. Patsogolo pakali pano ndimakhalabe wosasinthika, VT yokhotakhota ya voteji kutsogolo kwa PN mphambano ndi mapu, tilinazo amawerengeredwa, ndi gulu kusiyana m'lifupi mwa kuyeza PN mphambano zakuthupi akuyerekeza;

3. Kugwiritsa ntchito kuyesa: gwiritsani ntchito mphambano ya PN yoperekedwa kuti muyese kutentha kosadziwika;

4. Kuyesera kwatsopano: Malingana ndi deta yoyesera, yerekezerani kuti machulukitsidwe amakono Ndi a PN junction.

5. Kuyesera kofufuza: Yang'anani mphamvu ya kukula kwa gulu lamakono.

 

Waukulu luso magawo

1. Mitundu yosiyanasiyana ya PN yokhala ndi ma CD, kuphatikizapo machubu a silicon, machubu a germanium, NPN transistors, ndi zina zotero;

2. Zomwe zilipo panopa ndi 10nA~1mA, zosinthika m'magawo a 4, kusintha kwabwino: osachepera 1nA, magetsi oyendetsa galimoto.

Pafupifupi 5V, kulumpha mawu ≤ 1 mawu/mphindi;

3. Odzipereka kopitilira muyeso-mkulu kukana 4-1 / 2 digito voltmeter digito, milingo iwiri ya kukana mkati: 10MΩ, kopitilira muyeso-mkulu kukana mlingo (wamkulu kuposa 1GΩ), muyeso osiyanasiyana: 0~2V, kusamvana: 0.1mV;kusatsimikizika muyeso: 0.1% ± 2 mawu.

4. Kutentha koyesera: kutentha kwa chipinda>99℃, thermometer ya digito: 0~100℃, kusamvana 0.1℃;

5. Kuphatikiza chotenthetsera chamagetsi, botolo la Dewar ndi beaker.


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