Zipangizo Zoyesera za LEEM-10 za Makhalidwe a PN Junction

Zoyesera

1. Pa kutentha komweko, yesani makhalidwe a volt-ampere a kutsogolo kwa PN junction ndikuwerengera Boltzmann constant;

2. Mphamvu yamagetsi ya kutsogolo I siinasinthe, curve ya VT ya mphamvu yamagetsi ya PN junction imapangidwa, kukhudzidwa kumawerengedwa, ndipo m'lifupi mwa band gap ya zinthu zoyezedwa za PN junction zimayesedwa;

3. Kuyesera kugwiritsa ntchito: gwiritsani ntchito njira yolumikizirana ya PN kuti muyese kutentha kosadziwika;

4. Kuyesera kwatsopano: Malinga ndi deta yoyesera, yesani kuchuluka kwa mphamvu yamagetsi yozungulira ya PN.

5. Kuyesera kofufuza: Yang'anani momwe kukula kwa mphamvu yamagetsi yophatikizika kumakhudzira.

Magawo akuluakulu aukadaulo

1. Mitundu yosiyanasiyana ya ma PN junctions okhala ndi ma phukusi, kuphatikiza machubu a silicon, machubu a germanium, ma transistors a NPN, ndi zina zotero;

2. Mtundu wa zotuluka zomwe zilipo pano ndi 10nA～1mA, wosinthika m'magawo 4, wosinthika pang'ono: osachepera 1nA, voliyumu yoyendetsera

Pafupifupi 5V, dumphani mawu ≤ liwu limodzi/mphindi;

3. Choyezera cha digito cha voltmeter cha digito chokhala ndi ma digit 4-1/2 cholimba kwambiri, milingo iwiri ya kukana kwamkati: 10MΩ, kukana kwakukulu kwambiri (koposa 1GΩ), mulingo woyezera: 0 ～2V, resolution: 0.1mV; kusatsimikizika kwa muyeso: 0.1% ± mawu awiri.

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

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