Nnukwu uru nke organometallic film capacitors bụ na ha na-agwọ onwe ha, nke na-eme ka capacitors ndị a bụrụ otu n'ime ngwa ngwa na-eto ngwa ngwa taa.

E nwere ụzọ abụọ dị iche iche maka ọgwụgwọ onwe nke metalized film capacitors: otu bụ ihapu onwe-agwọ ọrịa;nke ọzọ bụ electrochemical na-agwọ onwe ya.Nke mbụ na-eme na voltaji dị elu, ya mere a na-akpọkwa ya dị ka elu-voltaji onwe-agwọ ọrịa;n'ihi na nke ikpeazụ na-apụtakwa na voltaji dị ala, a na-akpọkarị ya dị ka obere voltaji na-agwọ onwe ya.

Ịchụpụ ọgwụgwọ onwe

Iji gosi usoro nke ihapu onwe-agwọ ọrịa, were na e nwere ntụpọ na organic film n'etiti abụọ metallized electrodes na a iguzogide R. Dabere na ọdịdị nke ntụpọ, ọ nwere ike ịbụ a dara ntụpọ, a semiconductor ma ọ bụ a emezighị emezi. ntụpọ mkpuchi.N'ụzọ doro anya, mgbe ntụpọ bụ otu n'ime ndị mbụ, capacitor ga-ahapụla onwe ya na voltaji dị ala.Ọ bụ naanị na nke ikpeazụ ka ihe a na-akpọ nnukwu ọkụ eletrik na-agwọ onwe ya.

Usoro ịwepụ ọgwụgwọ onwe onye bụ na ozugbo etinyechara voltaji V na capacitor ihe nkiri metalized, ohmic current I = V/R na-agafe ntụpọ ahụ.Ya mere, njupụta nke ugbu a J=V/Rπr2 na-esi na electrode metallized, ya bụ, na-eru nso ebe ahụ na ntụpọ (nke nta r ​​bụ) na njupụta ya dị ugbu a dị n'ime electrode metallized.N'ihi okpomoku Joule kpatara nrụrụ ike oriri W=(V2/R) r, nguzogide R nke semiconductor ma ọ bụ ntụpọ mkpuchi na-ebelata nke ukwuu.Ya mere, I na ike oriri W na-abawanye ngwa ngwa, n'ihi ya, njupụta ugbu a J1 = J = V / πr12 na-ebili nke ọma na mpaghara ebe electrode metallized dị nso na ntụpọ ahụ, na okpomọkụ Joule ya nwere ike gbazee metallized. oyi akwa na mpaghara, na-eme ka arc n'etiti electrodes na-efe efe ebe a.Akụ ahụ na-ekpochapụ ngwa ngwa wee tụfuo ọla a wụrụ awụ, na-etolite mpaghara kewapụrụ iche na-enweghị oyi akwa ọla.A na-emenyụ arc ahụ ma nweta ọgwụgwọ onwe ya.

N'ihi okpomọkụ nke Joule na arc na-emepụta na usoro ọgwụgwọ onwe onye, ​​​​dielectric gburugburu ntụpọ na ebe dịpụrụ adịpụ nke elu dielectric na-apụghị izere ezere site na mmebi ọkụ na ọkụ eletrik, ma si otú ahụ kemịkalụ kemịkalụ, gasification na carbonization, na ọbụna n'ibu mmebi emee.

Site n'elu, iji nweta a zuru okè ihapu onwe-agwọ ọrịa, ọ dị mkpa iji hụ na a kwesịrị ekwesị na gburugburu ebe obibi gburugburu ntụpọ, ya mere, imewe nke metalized organic film capacitor kwesịrị ka kacha na iji nweta a ezi uche na-ajụ gburugburu. ntụpọ, a kwesịrị ekwesị ọkpụrụkpụ nke metalized oyi akwa, a hermetic gburugburu ebe obibi, na kwesịrị ekwesị isi voltaji na ike.Ihe a na-akpọ ntọhapụ zuru oke na-agwọ onwe ya bụ: oge ​​ọgwụgwọ onwe ya dị mkpụmkpụ, ike na-agwọ onwe ya dị ntakịrị, dịpụrụ adịpụ magburu onwe ya nke ntụpọ, ọ dịghị mmebi nke dielectric gbara ya gburugburu.Iji nweta ọgwụgwọ onwe onye dị mma, ụmụ irighiri ihe nkiri nke ihe nkiri ahụ kwesịrị ịnwe oke nke carbon na atom hydrogen na oke oxygen, nke mere na mgbe ire ere nke ihe nkiri ahụ na-eme na nkwụsị nke ọgwụgwọ onwe ya, ọ dịghị. A na-emepụta carbon ma ọ dịghị ihe nkwụnye carbon na-eme iji zere ịmepụta ụzọ ọhụrụ na-eduzi, mana kama CO2, CO, CH4, C2H2 na gas ndị ọzọ ka a na-emepụta iji menyụọ arc na mmụba dị elu nke gas.
Iji hụ na mgbasa ozi dị n'akụkụ ntụpọ ahụ adịghị emebi emebi mgbe ọ na-agwọ onwe ya, ike na-agwọ onwe ya ekwesịghị ịdị oke ibu, ma ọ bụghịkwa obere, iji wepụ metallization oyi akwa gburugburu ntụpọ ahụ, nhazi nke mkpuchi. (oke nguzogide) mpaghara, ntụpọ ahụ ga-adịpụrụ adịpụ, iji nweta ọgwụgwọ onwe ya.N'ụzọ doro anya, ike ọgwụgwọ onwe onye achọrọ nwere njikọ chiri anya na ígwè nke oyi akwa metallization, ọkpụrụkpụ, na gburugburu ebe obibi.Ya mere, iji belata ike na-agwọ onwe ya ma nweta ezigbo ọgwụgwọ onwe onye, ​​a na-eme metallization nke ihe nkiri organic na obere ihe na-agbaze ọla. Tụkwasị na nke ahụ, oyi akwa metallization ekwesịghị ịbụ nke na-adịghị mma ma dị gịrịgịrị, karịsịa iji zere ncha, ma ọ bụghị ya. , ebe dịpụrụ adịpụ nke mkpuchi ga-adị ka alaka ụlọ ọrụ ma ghara inweta ọgwụgwọ onwe ya nke ọma.CRE capacitors niile na-eji ihe nkiri mgbe niile, ma n'otu oge ahụ nlezianya nyocha ihe na-abata, na-egbochi ihe nkiri na-adịghị mma n'ọnụ ụzọ, nke mere na a na-ekwe nkwa ịdị mma nke ihe nkiri capacitor.

Na mgbakwunye na ịwepụ ọgwụgwọ onwe onye, ​​e nwere nke ọzọ, nke bụ electrochemical onwe ọgwụgwọ.Ka anyị tụlee usoro a n'isiokwu na-esonụ.