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Olee otú elele a capacitor

Capacitors bụ ọtụtụ ebe ada na vasatail na nkà na ụzụ, karịsịa na ngwá electronic. Radio engineering na telivishọn na ngwá, Rada, telephony na telegraphy, akpaaka na ime akara, Mgbakọ na ngwaọrụ na electric ngwaọrụ, laser technology - nke a abụghị ihe ike ịgwụcha agwụcha ndepụta ebe nke ngwa. Ha na-eji ihe fọrọ nke nta niile ndi nke aku na uba.

Ọ bụ nnọọ doro anya na ndị dị otú a sara mbara ngwa nke capacitors akpata na di iche iche nke umu. Yana miniature capacitors, e nwere ezigbo Refeyim erikpu ọtụtụ tọn. Ha ike ike mbio a nta nke PF ka ọtụtụ narị puku ndị microfarads, na elu ọnụ na-arụ ọrụ voltaji nwere ike ịbụ na nso site na a ole na ole volts ka ọtụtụ narị kilovolts.

N'oge anyị a, ọ bụla n'ụlọ e iche iche nke ezinụlọ ngwa, ma, mmọdo, na capacitors. Dị mwute ikwu na, ha na-ada ihe dị iche iche ihe mere, ya mere, ajụjụ na-ebilite, otú nwalee a capacitor na a multimeter, tester ma ọ bụ ohmmeter.

Na omume, ọtụtụ mgbe ọ chọrọ ka elele na sample na ele mmadụ anya n'ihu ọnwụ nke ikike. Ihe mere maka ezumike jikọtara a ịrịba ngafe nke ime sistemụ voltaji. A, mpụga ihe ịrịba ama nke mmebi nwere ike hụrụ na ụlọ mmewere - tụrụ, ọzịza, cracks, wdg ...

Olee na-elele multimeter capacitor

kemfe eluigwe na ala ngwaọrụ eletriki ule - Multimeter. Tupu ị na-elele na capacitor, ọ ga-anu-ulo inye. Ọ dị mkpa karịsịa na-edebe, na-amalite na nkwenye pola capacitor, ji elu ikike, elu ọrụ voltaji. Meghị otú ahụ ga-emebi mita. Iji ihapu ala-voltaji capacitor bụ iji Egbubikwala mmechi, na-ewepụta elu-voltaji capacitor bụ ime site resistor 10 ohms, izere ikerike. N'otu oge ya aka na-emetụ ubiere ike, ma ọ bụ mkpari ujo nyere.

Ọ dị mkpa ịmara kpọmkwem otú elele capacitor ọ bụla ọnọdụ, n'ihi ule ụzọ ndị dabere na ọtụtụ ihe.

Ihe kacha ụzọ emere ebere a multimeter enwe a ọrụ nke capacitance n'ihe Otú ọ dị, n'otu oge ahụ anyị na-ekwesịghị ichefu mkpa na-akwanyere iwu nke polarity mgbe eji pola capacitors.

Lelee multimeter capacitors-enweghị pụrụ iche ọrụ, ọ bụ omume na-eguzogide ji atụ mode. Site ịmafe mita na a mode, mkpa ka ị na-emetụ na-eme Nchoputa Banyere na capacitor edu na-eche a ole na ole sekọnd na-elele agụ. Ọ bụrụ na ngwá pụtara infinitely nnukwu eguzogide uru - na capacitor bụ OK, ma ọ bụrụ na ndị efu - nke iji. Ọ bụrụ na ọnụ ọgụgụ na ngosipụta-egosi na ụfọdụ n'etiti uru, ndị capacitor nwere a-ehi ehi na-atụfu ụfọdụ ego.

N'ihi ya, ike nke mita enweghị nkwenye ọrụ-enye gị ohere-ezipụta naanị qualitative ji mara capacitor, ma, ọ dịkarịa ala, na-eme ka o kwe omume na-ekwubi na ihe banyere mkpa iji dochie ya.

Otú ọ dị, nke a ule anaghị aza esote ajụjụ - esi na-elele capacitor circuit. Mmebi nke ụdị nwere ike ime ma ọ bụrụ na a na-ezughị ezu ma ọ bụ kpam kpam akwusila dielectric ike n'ezi n'ime cell. Ndị dị otú ahụ a capacitor na-egosikwa na-enweghị nsọtụ na-eguzogide, ma na-adabere na nke a na ọnụ ọgụgụ dị ka ihe àmà nke ya mma agaghị ekwe omume.

Maara otú elele capacitor tester, ị nwekwara ike ikpebi ma ya ike ókè kpọmkwem tolerances. Ihe Ọmụma nke ezigbo ike bụ na ọ dị mkpa nke na-eme mkpebi banyere dochie anya ya ma ọ bụ n'ihu ojiji.

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