Kayan Gwaji Mai Kyau na LEEM-19 don Da'irar AC/DC da Gada

Takaitaccen Bayani:

Kayan aikin yana haɗa nau'ikan gwaje-gwaje iri-iri kamar gadar DC (gami da gadar hannu ɗaya, gadar hannu biyu, gadar da ba ta daidaita ba), gadar AC, amsawar wucin gadi ta RLC da kuma yanayin da ba ta canzawa, kuma na'ura ce mai matuƙar cikakken aiki da yawa.

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

Gabatarwa

1. Juriyar gada hannun R1: 1Ω, 10Ω, 100Ω, 1000Ω, 10kΩ, 100kΩ, 1MΩ.
Daidaito ±0.1%;
2. Juriyar gada hannun R2: saita saitin akwatunan juriya: 10kΩ+10×(1000+100+1)Ω, daidaito ±0.1%;
3. Juriyar gada hannun R3: Saita saitin akwatunan juriya guda biyu na R3a, R3b, waɗanda aka sanya a ciki akan makullin canja wuri mai layi biyu, kuma juriyar tana canzawa tare: 10×(1000+100+10+1+0.1)Ω , Daidaiton shine: ±0.1%;
4. Akwatin Capacitor: 0.001~1μF, mafi ƙarancin mataki 0.001μF, daidaito 2%;
5. Akwatin fitarwa: 1~110mH, mafi ƙarancin mataki 1mH, daidaito 2%;
6. Wutar lantarki mai ayyuka da yawa: Wutar lantarki mai daidaitawa ta DC 0~2V, sine wave 50Hz~100kHz; murabba'in wave 50Hz
～1kHz; mitar tana nuna ta hanyar ƙididdige mita mai lambobi 5;
7. Na'urar auna ƙarfin lantarki ta AC da DC mai amfani biyu: yi amfani da na'urar auna ƙarfin lantarki ta dijital: kewayon shine 200mV, 2V; shigarwar na iya zaɓar AC, DC, yanayi uku marasa daidaito, akwai na'urar auna ƙarfin lantarki mai daidaitawa.
8. Idan aka yi amfani da kayan aikin a matsayin gadar hannu ɗaya, kewayon aunawa: 10Ω～1111.1KΩ, matakin 0.1;
9. Idan aka yi amfani da kayan aikin a matsayin gadar lantarki mai hannu biyu, kewayon aunawa: 0.01~111.11Ω, matakin 0.2;
10. Ingancin kewayon gadar da ba ta daidaita ba shine 10Ω～11.111KΩ, kuma kuskuren da aka yarda dashi shine 0.5%;
11. Akwai nau'ikan juriya guda biyu da aka auna a cikin kayan aikin: RX guda ɗaya, RX biyu, nau'ikan capacitors guda biyu masu ƙarfin aiki daban-daban da asara daban-daban; nau'ikan inductance guda biyu masu inductance daban-daban da ƙimar Q daban-daban;
12. An daidaita gadar lantarki mara daidaito da na'urar firikwensin zafin jiki ta thermistor, kuma an tsara ma'aunin zafi na dijital mai layi tare da ƙudurin 0.01℃; ana iya amfani da na'urar firikwensin zafin jiki tare da na'urar firikwensin zafin jiki ta kayan aikin gwaji na firikwensin na yau da kullun.
13. Gwajin Bincike: yi nazarin dangantakar da ke tsakanin ƙarfin aiki, asara da ƙarfin lantarki na bias;
14. Gwajin bincike: yi nazarin dangantakar da ke tsakanin inductance da kuma bias current.