Kune mhando dzakasiyana dzema capacitor. Kazhinji kune mhando mbiri dzema capacitor: fixed capacitor ne variable capacitor. Dzinopatsanurwa zvichienderana ne polarity yadzo se polarized ne non-polarized. Ma terminals akanaka neasina kunaka akanyorwa pama capacitor. Ma polarized capacitors anogona kubatanidzwa muma circuits nenzira imwe chete kana ma non polarized capacitors anogona kubatanidzwa neimwe nzira yema circuits. Ma capacitor ane hunhu hwakasiyana uye specifications mu electrical. Zvichienderana nehunhu hwavo uye specifications, anogona kushandiswa mukushandiswa kwakasiyana.
Mhando dzema capacitor
1. Ma capacitor emagetsi
Aya ma capacitor ane polarized. Anode kana kuti positive terminals inoumbwa nesimbi uye kuburikidza ne anodization, oxide layer inogadzirwa. Saka layer iyi inoshanda se insulator. Kune mhando nhatu dze electrolytic capacitors dzinoshandiswa pamhando dzakasiyana dzezvinhu. Uye idzi dzinogona kupatsanurwa sedzinotevera.
Ma capacitor emagetsi ealuminium
Ma capacitor emagetsi eTantalum
Ma capacitor emagetsi eNiobium
A. Macapacitor emagetsi ealuminium
Mumhando iyi yema capacitor, anode kana kuti positive terminal inogadzirwa nearuminiyamu uye inoshanda se dielectric. Ma capacitor aya akachipa kupfuura mamwe marudzi ema capacitor. Ane kutsungirira kukuru.
B. Macapacitor emagetsi eTantalum
Muma capacitor aya, simbi inoshandiswa se electrode. Mhando idzi dzinowanikwa mumhando ye lead pamwe chete ne chip form yema capacitor ekugadzika pamusoro ane kugona (10 nf kusvika 100 mf). Ane simba repamusoro re volumetric. Haana kushivirira kwakawanda. Akasimba uye akavimbika.
C. Ma capacitor emagetsi eNiobium
Aya haanyanyo kufarirwa seAluminum electrolytic capacitors neTantalum electrolytic capacitor. Ane mutengo wakaderera zvikuru kana kuti akachipa.
2. Ma capacitor eCeramic
Aya haanyanyo kufarirwa seAluminum electrolytic capacitors neTantalum electrolytic capacitor. Ane mutengo wakaderera zvikuru kana kuti akachipa.
•Kirasi I - Kugadzikana kwepamusoro uye kurasikirwa kwakaderera
1.capacitance chaiyo uye yakagadzikana
2.kugadzikana kwakanaka kwazvo kwekupisa
3. Kushivirira kwakaderera (I 0.5%)
4.kudzikira kwekubuda kwemvura kwazvino
5. Inodzivirira uye inosimudzira
•Kirasi II - kunyatsogadzikana uye kugadzikana kwakaderera kunoenderana nema capacitors ekirasi-I
1. kushanda zvakanaka kwevolumetric kupfuura ma capacitor ekirasi-I.
2. shanduko dzine voltage inotsveyamisa
3. Macapacitor emafirimu
♦ Muma capacitor aya efirimu, firimu repurasitiki rinoshandiswa sechinhu che dielectric. Kune mhando dzakasiyana dzakadai se polyester poly propylene, polystyrene. Ine kugadzikana kwakanyanya uye kuvimbika kwakanaka, voltage yayo inoenderana neIOU kusvika 10 KV, idzi dzinowanikwa mumhando dzakasiyana dzePF neMF.
4. Super capacitor
♦ Inozivikanwawo se ultra capacitor, inochengetedza huwandu hwakawanda hwekuchaja. Huwandu hwe capacitance hunosiyana kubva pamafaradhi mashoma kusvika kumafaradhi zana. Voltage rating iri pakati pe2.5 kusvika 2.9
5. Kapitori yeMica
♦ Izvi zvakarurama uye zvinopa kugadzikana kwakanaka kwekushisa. Zvinoshandiswa muRF applications pamwe ne high voltage applications. Zvinodhura ndizvo zvinotsiviwa nedzimwe capacitor.
6. Capacitor inoshanduka
♦ Inozivikanwawo se trimmer capacitor. Inoshandiswa pakugadzirisa michina kana kugadzira kana kugadzirisa. Zvinokwanisika kuchinja huwandu hwakati. Kune mhando mbiri dze trimmer capacitor.
♦ Capacitor yeCeramic neAir trimmer.
♦ Capacitor shoma inosvika 0.5 PF, asi inogona kuchinjwa kusvika ku100PF.
Ma capacitor aya anowanikwa kuti akwanise kuyera voltage inosvika 300v, ma capacitor aya anoshandiswa muRF application oscillators uye tuning circuits.
Nguva yekutumira: Ndira-05-2026