Ụkpụrụ ọrụ na nhazi nke ihe mmetụta nrụgide capacitive

Ihe mmetụta nrụgide capacitive nwere akụkụ abụọ na-agagharị agagharị (diaphragm metal elastic), akụkụ abụọ edobere (mkpuchi ígwè na iko concave na diaphragm elastic elu na ala), ọdụ mmepụta na ebe obibi, wdg. A na-emepụta capacitors usoro abụọ n'etiti efere na-agagharị na efere abụọ edobere. Mgbe nrụgide nnabata na-arụ ọrụ na diaphragm elastic, diaphragm elastic na-emepụta mgbanwe, nke ga-ebelata anya na otu akụkụ edobere, ma mụbaa anya na akụkụ nke ọzọ edobere (enwere ike igosi ya site na mpempe akwụkwọ). Anya dị n'etiti elektrọd ígwè abụọ bụ otu n'ime ihe ndị dị mkpa na-emetụta capacitance, anya na-abawanye, capacitance na-ebelata, anya na-ebelata, capacitance na-abawanye. A na-akpọ ụdị nhazi a nhazi dị iche iche ebe a na-agbanwe paramita nke ihe mmetụta abụọ site na otu ọnụọgụ mana nke dị iche n'ihi ọnụọgụ a tụrụ.

Ọ bụrụ na diaphragm elastic dị n'etiti nrụgide akụkụ na nrụgide ikuku (oghere elu nke diaphragm elastic bụ nke ikuku), nrụgide a tụrụ bụ tebụl; Ọ bụrụ na diaphragm elastic dị n'etiti nrụgide akụkụ na vacuum (oghere elu nke diaphragm elastic na-agafe na vacuum), a na-atụ nrụgide zuru oke. Ike nke capacitor dị nhata na dielectric na mpaghara dị irè ya n'etiti efere abụọ nke capacitor, yana nha nhata na anya dị n'etiti efere abụọ ahụ, ya bụ, C=ε A/ D, ebe ε bụ mgbanwe dielectric nke dielectric, A bụ mpaghara dị irè dị n'etiti elektrọd ígwè abụọ ahụ, D bụ anya dị n'etiti elektrọd ígwè abụọ ahụ. Site na mmekọrịta a, a pụrụ ịhụ na mgbe paramita abụọ na-agbanweghi agbanwe ma ejiri paramita nke ọzọ mee ihe dị ka mgbanwe, capacitance ga-agbanwe na paramita na-agbanwe agbanwe.
E nwere ọtụtụ ụdị sekit nha eji eme ihe na ihe mmetụta nrụgide capacitive. Ka anyị were sekit àkwà mmiri dị ka ihe atụ iji gosi ụkpụrụ ọrụ nke sekit nha sensọ dị iche iche nke capacitance. N'ihi na capacitance bụ paramita AC, àkwà mmiri ahụ na-akpali site na AC site na transformer. Transformer eriri abụọ na capacitance nke àkwà mmiri, mgbe enweghị nrụgide ntinye, àkwà mmiri na nguzozi, na uru capacitance abụọ hà nhata C0, mgbe mmetụta nrụgide, otu n'ime uru capacitance nke C0 + delta C, uru capacitance ọzọ nke C0 – delta, C (delta C maka nrụgide mpụga nke mgbanwe nke capacitance kpatara), bụ àkwà mmiri na-apụ n'anya, Ebe uru capacitance dị elu, voltaji dịkwa elu, a na-emepụtakwa ọdịiche voltaji n'etiti capacitors abụọ ahụ, nke àkwà mmiri ahụ na-emepụta mmepụta voltaji U nke na-anọchite anya nrụgide nnabata.