LEEM-18 AC Nnwale akwa mmiri

Nkọwa dị mkpirikpi:

Ngwa a nwere ike ịmepụta ụdị akwa akwa AC ọ bụla kwesịrị ekwesị site na njikọ efu na dakọtara.Site na mmụta na nyochaa ụkpụrụ nha nke akwa akwa AC, chepụta akwa akwa AC bara uru iji tụọ ihe ndị amabeghị.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nnwale
1. Mụta ma mụta ọnọdụ nguzozi na ụkpụrụ nha nke akwa akwa AC;nyochaa ọnọdụ nguzozi nke akwa akwa AC;
2. tụọ capacitance na dielectric ọnwụ;ntinye onwe ya na ihe njiri mara mma nke eriri igwe na inductance ibe ya na paramita eletriki ndị ọzọ.
3. Chepụta akwa akwa AC dị iche iche maka nha n'ezie.

The isi oru parameters
1. Isi mmalite mgbaama ike arụnyere: ugboro 1kHz ± 10Hz, njupụta voltaji mmepụta: 1.5Vrms;
2. Ngosipụta dijitalụ arụnyere AC voltmeter: oke nha voltaji AC: 0～2V, ihe ngosi dijitalụ atọ na ọkara;
3. Wuru n'ime anọ-nọmba LED dijitalụ ugboro mita, nha nha: 20Hz～10kHz, nha nha: 0.2%;
4. Ihe nrụbama efu nke AC wuru: na nchekwa oke ibu, enweghị isi mita;uche ≤1 × 10-8A / div, na-agbanwe agbanwe;
5. Nguzogide ogwe aka akwa arụrụ arụ:
Ra: nwere ihe mgbochi AC asaa nke 1, 10, 100, 1k, 10k, 100k, 1MΩ, yana izi ezi nke 0.2%
Rb: Ejiri igbe 10 × (1000+100+10+1+0.1) Ω AC na-eguzogide, yana izi ezi nke 0.2%
Rn: Ihe mejupụtara 10K + 10 × (1000+100+10+1) Ω igbe mgbochi AC, yana izi ezi nke 0.2%
6. Wuru n'ime ọkọlọtọ capacitor Cn, ọkọlọtọ inductance Ln;
Ọkọlọtọ ikike: 0.001μF, 0.01μF, 0.1μF, izi ezi 1%;
Inductance ọkọlọtọ: 1mH, 10mH, 100mH, izi ezi 1.5%;
7. A na-etinye nguzogide a tụrụ atụ Rx, capacitance CX na inductance LX nwere ụkpụrụ na arụmọrụ dị iche iche gụnyere.