Chii chinonzi Applications of Capacitors?

Chimwe chezvinyorwa zvinowanzoitika zvachose zvinoshandiswa ndiyo inonzi capacitor, inowanika mune imwe nzvimbo yemagetsi ese yakamboitwa. Vanogadzirisa vane zviverengero zvakakosha mukushanda kwepakati, kupa zvipfeko zvinoshandiswa pamapepa, kuperesa komumhanzi, kuchengetedza magetsi uye kukwanisa kugona kwevanogadzira.

Futa Applications

Inosanganiswa nevanopesana, zvinogadziriswa zvinowanzoshandiswa sechinhu chinokosha chekutengesa kusarudza filters. Iyo inowanika machirangarirwo mapiritsi uye zvinyorwa zvepfungwa zvakanyanya uye zvinogona kugadzirirwa kuwanda uye kushanda kuburikidza kusarudza zvakakodzera chikamu maitiro nehutano. Mimwe yemhando yehupiritsi yekugadzira inosanganisira:

Kudonhora / By-Pass Capacitors

Vadzidzisi vanoita basa rinokosha mukusimudzira kushandiswa kwemagetsi emagetsi kuburikidza nekuchengetedza ma microchips asinganzwisisiki kubva paruzha rwechiratidzo chemasimba chinogona kukonzera kusava nemafungiro asina kunaka. Vashandisi vanoshandiswa mubasa iri vanonzi decoupling capacitors uye vanofanira kuiswa pedyo nepamunogona kuti microchip imwe neimwe ibudirire, sezvo nzira dzose dzedunhu dzinoita seantenna uye dzinotora ruzha kubva kumamiriro akakomba. Kudonha uye kupfurikidza-kudarika capacitor kunoshandiswawo munharaunda ipi zvayo yedunhu kuti kuderedze huwandu hwehuwandu hwemagetsi emagetsi.

Kubatana kana DC Kuvhara Capacitors

Sezvo capacitors iine simba rekupfuura zviratidzo zveAAC apo inodzivirira DC, inogona kushandiswa kuparadzanisa AC neDDC zvikamu zvechiratidzo. Kukosha kwegadziri hazvidi kuti ive yakarurama kana yakarurama yekubatanidza, asi inofanira kunge yakakosha zvikuru sezvo kugadzirisa kwebadziri inotungamirira kushanda mukubatanidza maitiro.

Snubber Capacitors

Mumakwikwi umo kunokonzerwa nemutoro mukuru, zvakadai semotokari kana transformer, magetsi makuru emhepo anogona kuitika sezvo simba rakachengetwa mumutoro unopinza rinokurumidza kusunungurwa rinogona kukuvadza zvikamu nevatauri. Kushandisa a capacitor kunogona kugadzirisa, kana kuti kubhayisa, kupisa magetsi mukati memutunhu, kuita kushanda kwakachengeteka uye dunhu rinowedzera kuvimbika. Muchikamu chemasimba mashoma, kushandisa nzira yekugwinha kunogona kushandiswa kuchengetedza mapikisi kubva pakusika kusingadikanwi kwevhidhiyo inopindira (RFI) iyo inogona kukanganisa kusazvibata mumatunhu uye kunokonzera kuoma pakuwana chigadzirwa chekugadzirisa uye kugamuchirwa.

Pulsed Power Capacitors

Padzidziso dzavo dzepamusoro, mabhakitiriri mabhatiri ediki uye anopa simba rakasiyana-siyana rekuchengetedza simba kupfuura iyo yemakemikari mabheteri. Kana simba rakawanda richidikanwa munguva pfupi, nguva huru mabhakitiri uye mabhangi e-capacitors ndeyepamusoro yezvinyorwa zvakawanda. Mabhandi emagetsi anoshandiswa kuchengetedza simba kune zvikumbiro zvakadai se pulsed lasers, radars, particle accelerators, uye railguns. Kushandiswa kwakajairika kwe pulsed power capacitor iri mumoto pane imwe khamera inoshandiswa iyo inotakurwa uye yakakurumidza kubudiswa kuburikidza nemhepo, ichipa hukuru hwemazuva ano.

Resonant or Tuned Circuit Applications

Nepo resistors, capacitors, uye inductors zvinogona kushandiswa kugadzira mafiritsi, mamwe masangano anogonawo kuita kuti resonance iwedzere chiratidzo chekupinza. Izvi zvinoshandiswa kuwedzera zviratidzo pamusana pfupi, zvinokonzera kubuda kwemazinga kubva pasi pemauto, sezvinonzi oscillators, uye sezvipfeko zvakagadzirirwa. Mukuona kwemasangano, kutarisirwa kunofanira kutorwa kusarudza zvikamu zvinogona kupukunyuka kutora izvo zvikamu zvinotarisana nazvo kana kuti zvichakurumidza kukundikana.

Kugadzirisa Sensing Application

Kuziva kwakagadzikana kwave kuchangobva kuve chinhu chinowanzoonekwa mumakambani makuru ekushandisa magetsi, kunyange zvazvo capacitive sensors dzave dzakashandiswa kwemakumi emakore mumhando dzakasiyana-siyana dzezvigaro, humidity, fluid level, kugadzira unhu hwakanaka uye kukurumidza. Kunzwisisa kugona kunoshanda kuburikidza nekuona kuchinja kwehutano hwemamiriro emunharaunda yepanyika kuburikidza nekushandura mune dielectric, kuchinja mumuganhu uri pakati peplate ye capacitor, kana kuti kuchinja munzvimbo yekwanisi.

Capacitor Safety

Zvishomanana zvidziviriro zvekuchengetedzwa zvinofanira kutorwa ne capacitors. Sezvo simba rekuchengetedza magetsi, ma capacitors anogona kuchengetedza zvinotyisa zvemagetsi zvinogona kukonzera kushungurudza kwemagetsi uye kuparadza zvigadziriro kunyange kana iyo capacitor yakabviswa kubva musimba kwenguva yakawanda. Nokuda kwechikonzero ichi, nguva dzose iri pfungwa yakanaka yekudzikisa ma capacitors usati washanda pamagetsi emagetsi.

Electrolytic capacitors inowanzokundikana zvine utsinye mune mamwe mamiriro ezvinhu, kunyanya kana kubuda kwechikwata chemalarized electrolytic capacitor kuchidzoka. Vashandisi vanoshandiswa mu-high-power and high-voltage applications vanogonawo kukundikana zvakasimba sezvo dielectric zvinhu zvichanyura uye zvinopisa.