Capacitor bụ akpa nwere ike ịchekwa ụgwọ eletrik.Ihe mejupụtara ya bụ mpempe ọla abụọ dị nso, nke ihe mkpuchi na-ekewapụ.Dị ka ihe mkpuchi dị iche iche si dị, enwere ike ịme capacitors dị iche iche.Dị ka: mica, poselin, akwụkwọ, electrolytic capacitors, wdg.

Na nhazi, a na-ekewa ya na capacitors na-agbanwe agbanwe na ndị na-agbanwe agbanwe.The capacitor nwere enweghi ngwụcha iguzogide DC, ya bụ, capacitor nwere mmetụta mgbochi DC.Mgbochi nke capacitor na mgbanwe nke ugbu a na-emetụta ugboro ole nke ugbu a, ya bụ, capacitors nke otu ikike na-enye nzaghachi dị iche iche capacitive reactances na ntụgharị ntụgharị nke frequencies dị iche iche.Gịnị mere ihe ndị a na-eme?Nke a bụ n'ihi na capacitor na-adabere na ụgwọ ya na ọrụ mwepụ ya na-arụ ọrụ, mgbe ọkụ ọkụ s adịghị emechi.

Mgbe emechiri mgba ọkụ S, ndị electrons efu na efere dị mma nke capacitor na-adọta site na isi iyi ike wee tinye ya na efere adịghị mma.N'ihi ihe mkpuchi mkpuchi n'etiti efere abụọ nke capacitor, electrons free sitere na efere dị mma na-agbakọta na efere adịghị mma.A na-akwụ ụgwọ dị mma nke ọma n'ihi mbelata nke electrons, a na-ebokwa efere na-adịghị mma n'ihi mmụba nke electrons nke nta nke nta.

Enwere ihe dị iche n'etiti efere abụọ nke capacitor.Mgbe ọdịiche a nwere ike nhata na voltaji ọkọnọ ike, chaja nke capacitor na-akwụsị.Ọ bụrụ na ebipụ ike n'oge a, capacitor ka nwere ike ijikwa voltaji chaja.Maka capacitor ebubo, ọ bụrụ na anyị ejiri waya jikọọ efere abụọ ahụ, n'ihi ọdịiche dị n'etiti efere abụọ ahụ, electrons ga-agafe na waya wee laghachi na efere dị mma ruo mgbe ọdịiche dị n'etiti efere abụọ ahụ bụ efu.

Capacitor na-alaghachi na steeti na-anọpụ iche na-akwụghị ụgwọ, ọ dịghịkwa ugbu a na waya.Ọnụ ọgụgụ dị elu nke ihe na-agbanwe agbanwe na-etinye na efere abụọ nke capacitor na-eme ka ọnụ ọgụgụ nke chaja na nkwụsị nke capacitor;Nchaji na ịchafụ nke ugbu a na-abawanye;ya bụ, ihe mgbochi mgbochi nke capacitor na elu ugboro alternating ugbu a na-ebelata, ya bụ, capacitive reactance bụ obere, na vice versa Capacitors nwere nnukwu capacitive reactance na ala-frequency alternating ugbu a.Maka oge ọzọ nke otu ugboro.Ka ikike nke akpa ahụ buru ibu, nke nta nke nta nke nta nke nta nke nta, na ike dị ntakịrị, ka ọ na-eme ka ikike ahụ dịkwuo ukwuu.