FAQ nke ihe nleba anya mkpuchi mkpuchi

Ihe nleba anya mkpuchi mkpuchi dị mma maka ịlele uru nguzogide nke ihe mkpuchi dị iche iche na nguzogide mkpuchi nke ndị na-agbanwe agbanwe, moto, eriri na ngwa eletriki iji hụ na akụrụngwa ndị a, ngwa eletriki na ahịrị na-arụ ọrụ na steeti nkịtị ma zere ihe ọghọm dị ka ọkụ eletrik. mmebi na akụrụngwa mebiri emebi.

Nsogbu nkịtị nke ihe nleba anya mkpuchi mkpuchi bụ ndị a:

1. Mgbe ị na-atụle nguzogide ibu capacitive, gịnị bụ njikọ dị n'etiti mmepụta mkpụmkpụ-circuit ugbu a nke ihe nleba anya mkpuchi mkpuchi na data a tụrụ, na gịnị mere?

Mpụta mkpirisi okirikiri nke ugbu a nke ihe nleba anya mkpuchi mkpuchi nwere ike igosipụta nguzogide dị n'ime nke isi iyi voltaji dị elu.

Ọtụtụ ihe nlere mkpuchi mkpuchi bụ ibu capacitive, dị ka ogologo eriri ogologo, moto nwere ọtụtụ windings, transformers, wdg. Ya mere, mgbe ihe a tụrụ atụ nwere ikike, na mmalite nke usoro ule ahụ, isi iyi dị elu na ihe mkpuchi mkpuchi mkpuchi kwesịrị ịkwụ ụgwọ. capacitor site na nkwụsi ike nke ime ya, ma jiri nwayọọ nwayọọ na-ebufe voltaji na mmepụta gosiri uru voltaji dị elu nke ihe nleba anya mkpuchi mkpuchi.Ọ bụrụ na uru capacitance nke ihe a tụrụ atụ buru ibu, ma ọ bụ nguzogide dị n'ime nke isi iyi dị elu dị elu, usoro nchaji ga-ewe ogologo oge.

Enwere ike ikpebi ogologo ya site na ngwaahịa R na C (na sekọnd), ntụgharị t = R * C ibu.

Ya mere, n'oge ule, capacitive ibu kwesịrị ka a na-ebubo na ule voltaji, na odori ọsọ DV / DT bụ hà nhata nke odori ugbu I na ibu capacitance C. Nke ahụ bụ DV / dt = I / C.

Ya mere, obere nguzogide dị n'ime ya, ka ọ na-ebuwanye ibu ugbu a, na ngwa ngwa ma kwụsie ike ka nsonaazụ ule ahụ dị.

2. Gịnị bụ ọrụ nke "g" ọgwụgwụ nke ngwá?Na gburugburu ule nke nnukwu voltaji na nguzogide dị elu, gịnị kpatara eji ejikọrọ ngwá ọrụ na njedebe "g"?

Ọgwụgwụ "g" nke ngwá ọrụ ahụ bụ ihe nchebe, nke a na-eji wepụ mmetụta nke mmiri na unyi na gburugburu ule na nsonaazụ nha.Ọgwụgwụ "g" nke ngwá ọrụ ahụ bụ ịgafe nkwụsị nke ugbu a n'elu ihe a nwalere, nke mere na nkwụsịtụ adịghị agafe na sekit ule nke ngwá ọrụ ahụ, na-ewepụ njehie site na nkwụsị nke ugbu a.Mgbe ị na-anwale uru nguzogide dị elu, ekwesịrị iji njedebe G mee ihe.

N'ikwu okwu n'ozuzu, g-terminal nwere ike ịtụle mgbe ọ dị elu karịa 10g.Agbanyeghị, oke nguzogide a abụghị nke zuru oke.Ọ dị ọcha ma kpọọ nkụ, na olu nke ihe a ga-atụle dị ntakịrị, ya mere ọ nwere ike kwụsie ike na-enweghị atụ 500g na g-end;Na gburugburu unyi na unyi, nguzogide dị ala chọkwara g ọnụ.Kpọmkwem, ọ bụrụ na achọpụtara na ihe si na ya pụta siri ike ka ọ kwụsie ike mgbe a na-atụle nguzogide dị elu, g-terminal nwere ike ịtụle.Tụkwasị na nke a, ekwesịrị ịmara na ejikọtaghị ọnụ mkpuchi G na mkpuchi mkpuchi, ma jikọọ ya na insulator n'etiti L na E, ma ọ bụ na eriri multi strand, ọ bụghị na wires ndị ọzọ n'okpuru ule.

3. Gịnị mere o ji dị mkpa iji tụọ ọ bụghị naanị nguzogide dị ọcha, kamakwa ntinye ntinye na ntinye polarization mgbe ị na-atụle ihe mkpuchi ahụ?

PI bụ ndeksi polarization, nke na-ezo aka na ntụnyere mkpuchi mkpuchi mkpuchi na nkeji 10 na nkeji 1 n'oge ule mkpuchi;

DAR bụ ọnụọgụ absorption nke dielectric, nke na-ezo aka na ntụnyere n'etiti nguzogide mkpuchi na otu nkeji na nke ahụ na 15s;

N'ime ule mkpuchi mkpuchi, uru mkpuchi mkpuchi n'otu oge enweghị ike igosipụta n'ụzọ zuru ezu ogo nke mkpuchi mkpuchi nke ihe nyocha.Nke a bụ n'ihi ihe abụọ na-esonụ: n'otu aka ahụ, nguzogide mkpuchi nke otu ihe mkpuchi ihe na-arụ ọrụ dị ntakịrị mgbe ụda dị ukwuu, na nnukwu mgbe ụda dị ntakịrị.N'aka nke ọzọ, e nwere ụgwọ absorptivity na polarization usoro na mkpuchi ihe mgbe a na-etinye voltaji dị elu.Ya mere, ike usoro chọrọ ka absorption ratio (r60s ka r15s) na polarization index (r10min ka r1min) kwesịrị tụrụ na mkpuchi mkpuchi ule nke isi transformer, cable, moto na ọtụtụ oge ndị ọzọ, na mkpuchi ọnọdụ nwere ike ikpe ikpe site na. data a.

4. Gịnị mere ọtụtụ batrị nke electronic ikpuchi eguzogide tester nwere ike na-emepụta elu DC voltaji?Nke a dabere na ụkpụrụ nke ntụgharị DC.Mgbe nkwalite sekit nhazi, ala ọkọnọ voltaji na-ebuli elu mmepụta DC voltaji.Ọ bụ ezie na voltaji dị elu emepụtara dị elu, ike mmepụta dị ntakịrị (ike dị ala na obere ugbu a).

Rịba ama: ọbụlagodi na ike dị ntakịrị, a naghị atụ aro ka ịmetụ nyocha nyocha ahụ aka, a ka ga-enwe tingling.