Gwajin Gada Mai Aiki Da Yawa na LEEM-23

Takaitaccen Bayani:

Kayan aikin yana haɗa ayyuka daban-daban na gadar hannu ɗaya, gadar hannu biyu, da gadar da ba ta daidaita ba, wadda za ta iya auna juriyar waya biyu, waya uku, da waya huɗu, ta bar mai amfani ya zama "ƙwararre" wajen amfani da gadoji.

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

Babban sigogin fasaha
1. Juriyar gada hannun R1: Saita saitin juriyar daidaito: 10Ω, 100Ω, 1000Ω, 10kΩ, waɗanda aka canza ta hanyar haɗin toshe na ɗan gajeren lokaci, kuma daidaiton juriya shine ±0.1%;
2. Juriyar gada hannun R2: Saita saitin akwatunan juriya: 10×(1000+100+1)Ω, daidaiton juriya shine: ±0.1%, ±0.2%, ±1%, ±2%;
3. Juriyar gada hannun R3: Saita saitin akwatunan juriya guda biyu R3a, R3b, waɗanda aka sanya a ciki akan makullin canja wuri mai matakai biyu, kuma juriyar tana canzawa a lokaci guda: 10×(1000+100+10+1+0.1)Ω, juriya
Daidaiton shine: ±0.1%, ±0.2%, ±1%, ±2%, ±5%;
4. RN juriya na yau da kullun: Ƙimar juriya sune: 10Ω, 1Ω, 0.1Ω, 0.01Ω, da kuma maki daidaiton juriya
Banda haka: ±0.1%, ±0.1%, ±0.2%, ±0.5%, ana iya haɗa su a waje;
5. Juriyar da aka gina a ciki da za a auna: Rx guda ɗaya: 1kΩ, 0.25W, rashin tabbas: 0.1%; Rx ninki biyu: 0.2 ohm, 0.25W, rashin tabbas: 0.2%. Ana iya amfani da waɗannan resistors guda biyu don daidaita gadar ko gwada ko gadar tana aiki yadda ya kamata.
6. Na'urar auna karfin wutar lantarki ta dijital: yi amfani da na'urar auna karfin wutar lantarki ta dijital mai karfin wutar lantarki 4 da rabi: kewayon wutar lantarki shine 200mV, 2V. Daidaiton nuni na na'urar auna karfin wutar lantarki ta dijital shine: (0.1% kewayon ± kalmomi 2). Ana iya haɗa na'urar auna karfin wutar lantarki ta waje;
7. Wutar lantarki mai ayyuka da yawa: Wutar lantarki mai daidaitawa 0~2V, wutar lantarki mai ƙarfin 3V, da 9V.
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. Lokacin da ake kafa gada mara daidaito, kayan aikin yana buƙatar a sanya masa na'urar firikwensin juriya ko na'urar sarrafa zafin jiki.
12. Ana iya keɓance duk nau'ikan gadoji masu kama da na lantarki.