A capacitor chiratidzo chemagetsi chinoshandiswa kuchengeta simba remagetsi. Iyo ine maviri ekugadzirisa mahwendefa akapatsanurwa nezvinhu zvinosimbisa zvinonzi iyo ** dielectric **. Kana voltage ichishandiswa kuyambuka iyo capacitor, munda wemagetsi wakagadzirwa pakati pemapurisa, uchibvumira capcitrit yekutarisa simba.
Mashandiro anoita basa
1. Kubhadharisa:
Kana voltage ichishandiswa pamatanho emuchadenga, mhirizhonga inounganidza pamahwendefa. Imwe ndiro inounganidza mhosva yakanaka, nepo zvimwe zvichitora muripo asina kunaka. Iyo dielectric zvinhu pakati pehombodo dzinodzivirira kubhadharwa kubva mukuyerera zvakananga kuburikidza, kuchengeta simba mumunda yemagetsi dzakagadzirwa. Charging inoenderera mberi kusvika iyo voltage pamapacacacaca yakaenzana neisina basa voltage.
2. Kubvisa:
Kana iyo capacitor yakabatana nedunhu, iyo yakachengetwa kubhadharwa inoyerera ichidzokera kudunhu, ichigadzira yazvino. Izvi zvinoburitsa simba rakachengetwa kune dunhu redunhu kusvikira iyo mhosva yapera.
Hunhu hukuru hwemacacitors
- Kugona:
Iko kugona kwe capacit yekutengesa kubhadharisa kunodaidzwa kuti cacacitance, yakayerwa mufarai (f). Kugona kwakakura kunorevaCapacitorinogona kuchengeta yakawanda kubhadharisa. Iko kugona kunokanganiswa nenzvimbo yepamusoro yemaplate, chinhambwe pakati pavo, uye zvinhu zvezvinyorwa zve dielectric.
- Energy kuchengetedza:
Capacitors inoita kunge nguva pfupi yekuchengetedza midziyo yemagetsi, yakafanana nemabhatiri asi yakagadzirirwa kushandiswa kwenguva pfupi. Ivo vanobata nekukurumidza shanduko muLopage uye yakatsetseka kubva kuchinjika, kupa kune yakagadzikana wedunhu kushanda.
- Kubhururuka kwazvino uye kwakaenzana nhepfenyuro kupokana (ESR):
Capacitors inowana kumwe kurasikirwa kwesimba panguva yekubhadhara uye kuraswa matanho. Kubvaruka zvazvino kunoreva kurasikirwa kunononoka kwekubhadhara kuburikidza ne dielectric mechero kunyangwe pasina mutoro. Esr ndiko kuramba kwemukati kunokonzerwa nemidziyo mukati meCapacititor, inokanganisa kushanda kwayo.
Zvinoshanda zvinoshanda zve capacitors
- Kufefetera:
Mune zvigadzirwa zvemagetsi, capacitors inoita sevashanu kuti vasiye voltage kutsvedza uye kubvisa ruzha rusina kujairika, kunoita kuti ubudirire voltage voltage.
- Coupling uye decoupling:
Mukushatirisa, capacitors inoshandiswa kupfuudza ac signs uchivharaDC zvikamu, Kudzivirira DC inoshanduka kubva mukukanganisa kwematunhu.
- Energy kuchengetedza:
Capacitors chitoro uye sunungura simba nekukurumidza, kuvaita kuti vabatsire mukushandisa kunge kamera yekupa, mashandisiro emagetsi, uye zvimwe zvishandiso zvinoda kupfupika kwenguva pfupi.
Pfupiso
Capacitors inotamba yakakosha matunhu ezvemagetsi nekuchengetedza nekuburitsa simba remagetsi. Ivo vanobatsira kudzora voltage, chitoro simba, uye kubata masaini. Kusarudza iyo chaiyo mhando uye kufungidzira kweiyo capacitor yakakosha kuti uite kuti uite basa uye kuvimbika kwemaseke mana.
Kutumira Nguva: Sep-11-2024