LEEM-18 AC Bridge Experiment Chithunzi Chowonetsedwa

Kuyesa kwa Mlatho wa LEEM-18 AC

Kufotokozera Kwachidule:

Chida ichi chikhoza kupanga mtundu uliwonse wa mlatho wokwanira wa AC kudzera pa kulumikizana kwaulere komanso kufananiza.Kupyolera mu kuphunzira ndi kutsimikizira mfundo ya kuyeza kwa mlatho wa AC, pangani mlatho wothandiza wa AC kuti muyese zigawo zosadziwika.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Zoyesera
1. Phunzirani ndikuwongolera mikhalidwe yoyezera ndi miyeso ya mlatho wa AC;kutsimikizira milingo ya AC mlatho;
2. Kuyeza capacitance ndi kutaya dielectric;kudzikonda inductance ndi coil quality factor ndi mutual inductance ndi zina magetsi magawo.
3. Pangani milatho yosiyanasiyana ya AC yoyezera kwenikweni.

Waukulu luso magawo
1. Gwero lachizindikiro chamagetsi omangidwa: pafupipafupi 1kHz ± 10Hz, matalikidwe amagetsi otulutsa: 1.5Vrms;
2. Chiwonetsero cha digito chomangidwira AC voltmeter: Muyezo wamagetsi a AC: 0～2V, mawonedwe a digito atatu ndi theka;
3. Anamanga-mu manambala anayi LED digito frequency mita, kuyeza osiyanasiyana: 20Hz ~ 10kHz, kuyeza cholakwika: 0.2%;
4. Yomangidwa mu AC zero-pointer: yokhala ndi chitetezo chochulukirapo, palibe mutu wa mita;kukhudzika ≤1 × 10-8A / div, zosinthika mosalekeza;
5. Zomangira mlatho kukana mkono:
Ra: imakhala ndi zotsutsa zisanu ndi ziwiri za AC za 1, 10, 100, 1k, 10k, 100k, 1MΩ, ndi kulondola kwa 0.2%
Rb: Wopangidwa ndi 10 × (1000+100+10+1+0.1)Ω AC kukana bokosi, ndi kulondola kwa 0.2%
Rn: Wopangidwa ndi 10K + 10 × (1000+100+10+1) Ω AC kukana bokosi, ndi kulondola kwa 0.2%
6. Capacitor wokhazikika wa Cn, inductance Ln;
Mphamvu yokhazikika: 0.001μF, 0.01μF, 0.1μF, kulondola 1%;
Standard inductance: 1mH, 10mH, 100mH, kulondola 1.5%;
7. Kukana koyezera Rx, capacitance CX ndi inductance LX yokhala ndi makhalidwe osiyanasiyana ndi machitidwe akuphatikizidwa.