Ceramic Capacitors: maonekedwe, mitundu

ziwiya zadothi ndi chiyani? Mu ntchito mankhwala wotchedwa yotentha ndi mfuti misa, makamaka dongo. Njira imene zimatanthauzanso zakuthupi ceramic ndi dongosolo ofanana, koma dothi iwo konse, kapena alipo zochepa. Zikuphatikizapo ceramic capacitor ntchito monga capacitor dielectric.

capacitors ceramic

mankhwala ameneŵa yodziwika ndi mkulu ntchito magetsi, kukula yaing'ono ndi mtengo wotsika. capacitors Ceramic ankagwiritsa ntchito m'madera wailesi. Iwo ndi mphamvu zonse ndi trimmers.

Mitundu ya capacitors ndi capacitance zonse

Thermostable capacitors ceramic ntchito m'madera ndi oscillators wa oscillators mkulu bata. zinthu termokompensiruyuschie ntchito kwa kutentha kuchepetsa. A gulu lapadera la ferroelectric capacitor ceramic imene ntchito ngati ziwiya zadothi dielectric ferroelectric - zakuthupi ndi mkulu kwambiri dielectric zonse (kwa zikwi zingapo) mu zenizeni kutentha osiyanasiyana. mankhwala amenewa yodziwika ndi mkulu pafupipafupi ceramic mphamvu kuposa kukula yemweyo.

The ceramic tubular capacitor (CT-1, CT-2) - ndi woonda-mipanda chubu, lakunja ndi mumtima pamalo amene ataphimbidwa ndi wosanjikiza siliva.

Capacitor ceramic chimbale (CH1, KD2) ndi chimbale ferroelectric ceramic chitsanzo (KDS1, KDS2, DTP3) ndi zozungulira ceramic mbale mbale mu mawonekedwe a zigawo zonyalazo siliva.

Ceramic, pulasitiki bochenochny ya psinjika mchitidwe (KOB1, KOB2, KOB3) - ceramic yamphamvu wa, pa maziko a amene amagwiranso ntchito kwa elekitirodi lapansi.

The mtundu chiwembu ndi phindu lake

mitundu yosiyanasiyana utoto mu mankhwala CT ma CD, CD neri Al., kutanthauza mtendere wa capacitance ndi kutentha. Blue, buluu ndi imvi Utoto ntchito ngati capacitance wa capacitor kusintha kutentha kuyankha njira zing'onozing'ono. zinthu amatchedwa kutentha khola. Red ndi mtundu wobiriwira zikutanthauza kuti ukuwonjezeka kutentha zotsimikizira mphamvu adzakhala ndichepe kwambiri - izo termokompensiruyuschie capacitors. Orange zikusonyeza kuti vuto la kusintha kutentha osiyanasiyana mankhwala chidebe zimasiyana m'malo mwamphamvu (Koma pa firiji capacitance amakhalabe khola).

Mitundu ya capacitors ceramic trimmer

mankhwala amenewa anapangidwa kuti agwirizane (kusintha) magawo madera zokhala zina amatchedwa theka-zosinthika. Kuona mwachidule aliyense wa iwo.

Ceramic trimmer capacitor (CCP) Amakhala m'munsi ceramic (stator) ndi makina ceramic litayamba (ozungulira). Drive pa chitsulo chogwira matayala amamangiriridwa ku stator, ndipo akhoza zimayenda ndi screwdriver a. Silver Boma mbale woboola pakati, kugwiritsidwa ndege ya zigawo zikuluzikulu ziwiri. ndi ozungulira ndi chuma dielectric. Pa kasinthasintha zimasiyanasiyana wachibale pamalo mbale, motero, ndi capacitance therebetween.

Trimmer capacitor ceramic chubu (COSTA) - dzina limanena kuti mankhwala mu funso ali mawonekedwe a chubu. Pamwamba pake mkati komanso TACHIMATA woonda siliva atathana akalowa - zitsulo ndodo ndi ulusi wononga. Pa kasinthasintha (zimatheka mwa screwdriver) kusintha capacitance chifukwa athandizira kapena linanena bungwe kutsinde chubu.

Capacitance capacitors ceramic

Ngakhale 10-20 zapitazo, chifukwa cha mavuto kugwirizana ndi kutulutsidwa kwa capacitors otchulidwa, mankhwala ali m'gulu la zipangizo yaing'ono mphamvu. Posachedwapa, ndi ceramic capacitor 1 uF aliyense kudabwa ine, koma pa 10 uF mchitidwe amaona zosowa.

Koma lero, kutukula luso alola opanga kulengeza zigawo wailesi pa kukwaniritsa malire mphamvu mu capacitors zoterozo 100 uF, koma dziwani izi si malire.