LEEM-19 Cikakken Kayan Gwaji don Wurin AC/DC da Gada
Gabatarwa
1. Gada juriya R1: 1Ω, 10Ω, 100Ω, 1000Ω, 10kΩ, 100kΩ, 1MΩ.
Daidaito ± 0.1%;
2. Gadar juriya R2: saita saitin akwatunan juriya: 10kΩ + 10 × (1000 + 100 + 10 + 1) Ω, daidaito ± 0.1%;
3. Bridge hannu juriya R3: Saita biyu sets na synchronous juriya kwalaye R3a, R3b, wanda aka shigar ciki a kan guda biyu-Layer canja wurin canji, da juriya canje-canje synchronously: 10×(1000+100+10+1+0.1) Ω , Daidaitawa shine: ± 0.1%;
4. Akwatin Capacitor: 0.001 ~ 1μF, ƙananan mataki 0.001μF, daidaito 2%;
5. Akwatin Inductance: 1~110mH, ƙaramin mataki 1mH, daidaito 2%;
6. Multi-aikin wutar lantarki: DC 0~2V daidaitacce samar da wutar lantarki, sine kalaman 50Hz~100kHz;murabba'in mita 50Hz
1 kHz;ana nuna mitar ta mitar mitar lambobi 5;
7. AC da DC dual-manufa dijital galvanometer: amfani da dijital nuni voltmeter: kewayon ne 200mV, 2V;shigarwa na iya zaɓar AC, DC, yanayi uku marasa daidaituwa, akwai madaidaicin daidaitawa potentiometer.
8. Lokacin da aka yi amfani da kayan aiki azaman gada mai hannu guda ɗaya, ma'aunin ma'auni: 10Ω~1111.1KΩ, matakin 0.1;
9. Lokacin da aka yi amfani da kayan aiki a matsayin gada na lantarki mai hannu biyu, ma'aunin ma'auni: 0.01~111.11Ω, matakin 0.2;
10. Matsakaicin tasiri na gada mara daidaituwa shine 10Ω~11.111KΩ, kuma kuskuren izini shine 0.5%;
11. Akwai nau'i biyu na juriya na aunawa a cikin kayan aiki: RX guda ɗaya, RX biyu, nau'i biyu na capacitors tare da iyakoki daban-daban da asara daban-daban;nau'ikan inductances iri biyu tare da inductances daban-daban da ƙimar Q daban-daban;
12. An daidaita gadar lantarki mara daidaituwa tare da firikwensin zafin jiki na thermistor, kuma an ƙera ma'aunin ma'aunin zafi da sanyio na linzamin kwamfuta tare da ƙuduri na 0.01 ℃;ana iya amfani da thermistor tare da firikwensin zafin jiki na kayan gwajin firikwensin na yau da kullun.
13. Gwajin bincike: nazarin alakar da ke tsakanin iyawa, hasara da rashin ƙarfi na son zuciya;
14. Gwajin bincike: nazarin dangantakar da ke tsakanin inductance da bias current.