Ceramic Capacitors: tsananguro, mhando

Chii Ceramics? Kushandiswa vakadanwa saka chigadzirwa chakaitwa vakawanda vachiridzira, kunyanya ivhu. Nzira zvakare kungandipa zvedongo zvinhu pamwe akafanana chimiro, asi nevhu mavari kwete zvachose, kana zviri aripo riri shoma. Izvi zvinosanganisira zvedongo capacitor rinoshandiswa senzira capacitor dielectric.

zvedongo capacitors

zvinogadzirwa zvakadai dzinoratidzwa vakuru magetsi chaitwa, diki kukura uye vakaderera mutengo. Ceramic capacitors vari zvinowanzoshandiswa redhiyo matunhu. Ivo kugara kukwanisa uye dzemwenje.

Mhando capacitors vane kugara capacitance

Thermostable zvedongo capacitors anoshandiswa mumatunhu uye oscillators soro kugadzikana oscillators. termokompensiruyuschie zvinhu zvinoshandiswa nokuda rutapudzo tembiricha. A rinokosha boka ferroelectric zvedongo capacitor umo anoshandiswa dielectric ferroelectric Ceramics - a zvinhu pamwe refu dielectric achitsungirira (zvakakwanirana zviuru) mune imwe tembiricha siyana. zvigadzirwa izvi vanoonekwa ne mukuru maitikiro zvedongo yepamusoro kukwanisa akaenzana.

The zvedongo tubular capacitor (CT-1, CT-2) - nhete-namasvingo chubhu, wokunze uye yomukati hukawanika izvo akafukidzwa rukoko zvesirivha.

Capacitor zvedongo Disc (CH1, KD2) uye Disc ferroelectric muenzaniso zvedongo (KDS1, KDS2, DTP3) vari dzeraundi zvedongo ndiro kuti aiise muchimiro matete akaturikidzana zvesirivha.

Ceramic, epurasitiki bochenochny ari compression chinhu (KOB1, KOB2, KOB3) - Ceramic humburumbira kubva, pahwaro rinova kureva electrode.

Ruvara Zano uye kukosha kwayo

Mavara akasiyana-siyana vari kupendwa ari chigadzirwa CT CDS, CD and said., kureva kugadzikana capacitance pamwe tembiricha. Blue, zvitema uye ndachena pendi iri kushandiswa kana capacitance ari capacitor kuti tembiricha kuchinja sei nzira zviduku. Kwakadaro zvinhu dzinonzi kupisa yakatsiga. Red Green ruvara zvinoreva kuti tembiricha kuwedzera mukugadzira kugona kuchaita kuderera yekudyidzana - nayo termokompensiruyuschie capacitors. Orange rinoratidza kuti pane nyaya tembiricha kuchinja zvakawanda mudziyo zvigadzirwa achasiyana asi zvakasimba (zvisinei pa nzvimbo tembiricha capacitance anoramba akatsiga).

Mhando zvedongo trimmer capacitors

zvigadzirwa izvi zvakagadzirirwa kuti aenderane (kuchinja) parameters pamusoro oscillating nematunhu, mamwe kunzi Semi-musiyano. A kumboongorora mumwe nomumwe wavo.

Ceramic trimmer capacitor (CCP) rine zvedongo nechimwe (stator) uye chinjwa zvedongo dhisiki (rotor). Drive pamusoro ekisero wanamatira kuti stator, uye kunogona zvayaitenderera paguyo chete sikurudhiraivha. Yesirivha-zvakaumbwa sectors, kureva ndege mbiri zvinoriumba. kuti rotor chinhu dielectric zvinhu. Pamusoro kutenderera dzinosiyana hama Positioning ndiro ukuwo, uye capacitance therebetween.

Trimmer capacitor zvedongo chubhu (COSTA) - iri zita pacharo rinoti chigadzirwa iri mubvunzo ane chimiro kumicheto. On yaro yomukati pamusoro zvakare zvemapuranga dzakaonda sirivha wakaiswa lining - resimbi tsvimbo ine sikuruwa shinda. Pamusoro kutenderera (kubudirira achishandisa sikurudhiraivha) capacitance kuchinja nokuda mazano kana goho nomubato yacho chubhu.

Capacitance zvedongo capacitors

Kunyange 10-20 apfuura, nokuda matambudziko chokuita kweShanduro ataurwa capacitors, nezvibereko ndohwaJehovha muchikwata zviduku chinzvimbo mano. Munguva ichangopfuura, imwe zvedongo capacitor 1 uF munhu asingadi ndakashamisika, asi pa 10 uF chaikosha vachinzwisisa sezvo zvekumwe.

Asi nhasi, kukura zvigadzirwa akabvumira vamwe vagadziri kuzivisa redhiyo zvinoumba pamusoro kubudirira kwakaita vanokwanisa muganhu mu capacitors izvozvo 100 uF, asi ivo nechokwadi ichi hachisi muganhu.