Ama-capacitors adlala indima ebalulekile ekwakheni isifunda, futhi ukukhetha kwabo kunomthelela oqondile ekusebenzeni komjikelezo.Izidingo ezahlukahlukene zesifunda zinquma ukukhethwa kohlobo lweCapacitor.Ngesikhathi senqubo yokuqamba, amaphuzu alandelayo abucayi ekukhetheni i-capacitor efanele:
Izidingo Zohlelo lokusebenza ezicacisiwe:
Imibuthano ehlukene inezidingo ezihlukile zama-capacitors.Imvamisa ephezulu kanye namasekethe we-Ultra-high-frequency uvame ukusebenzisa ama-capacitors emicro, ama-capacitors we-glaze glaic, noma ama-capacitor afudumele aphezulu.Imibuthano yemvamisa ephakathi nendawo futhi ephansi ivame ukusebenzisa ama-capacitors ephepha, ama-capacitors ephepha ama-metallized, ama-capacitors e-organic, njll. Ngaphezu kwalokho, amasekethe ahleliwe adinga ama-capacitors aguquguqukayo afana nama-capacitors ahlanganisiwe afana nama-capacitors ahlanganisiwe anjenge-dielectric avaliwe.Kubalulekile ukuthi amapharamitha aphambili we-capacitor, afana nomthamo ogama, ukumelana nevolaji yokungena kanye nokuhambisana nezidingo ezithile zesifunda.
Ukukhethwa kwama-capacitors we-electrolytic:
Ama-capacitor we-electrolytic asetshenziselwa ikakhulukazi ukuhlunga kokuphakelwa kwamandla, ukukhohlisa, ukuhlangana neminye imisebenzi, ikakhulukazi amasekethe aphakathi nendawo aphansi.Ngokuvamile, ama-capacitors we-aluminium electrolytic alungele amasekethe amaningi anamandla.Kumasekethe wokunemba ngogesi onengqondo ephezulu, kunconyelwa ukusebenzisa ama-capacitors ange ele electrolum angewona ale-tantalum noma ama-capacitors we-niobium.Lapho ukhetha, naka ikhwalithi yokubukeka kwe-capacitor ukuze uqinisekise ukuthi izikhonkwane ziqinile futhi zingenalutho.
Ukukhetha ama-capacitors aqinile we-dielectric we-organic:
Ama-polyester capacitors, ama-capacitors e-polystyrene, kanye nama-capacitors e-polypropylene ajwayele ukusetshenziswa kwama-organic film dimyctric capacitors.Ama-capacitors e-polyester alungele ukusolwa nokudlula kwemibuthano yemvamisa ephakathi nephansi.Ama-capacitors e-polystyrene alungele amasekethe alalelwayo kanye namasekethe aphezulu we-volse volse, kepha hhayi amasekethe afudumele aphezulu.Ama-capacitors we-polypropylene anezici ezinhle kakhulu ezivame kakhulu futhi alungele izinhlelo zokusebenza ezahlukahlukene kumadivayisi we-elekthronikhi ahlukahlukene.
Ukukhetha ama-capacitors aqinile we-inorganic dielectric:
Ama-capacitor we-ceramic asetshenziswa ama-capacitors aqinile we-inorganic dielectric, ikakhulukazi ama-capacitors we-ceramic chip capacitors, ama-capacitos e-monolithic kanye nama-capacitor angenamqondo.Ama-capacitors we-Class I Ceramic Capacitors ngokuvamile akhethwe ama-capleuits aphezulu kanye nama-capacitors we-Ultra-highAma-capacitors we-Class III ceramic alungele kuphela amasekethe ajwayelekile.Ama-capacitor ama-glaze ama-glass noma ama-capacitors ama-mic asetshenziswa kaningi njengama-capacitors ahlanganisiwe, ama-capacitor adlula kanye nama-capacitors ahleliwe emibuthanweni yokuhleka.
Izicelo zama-capacitor aguqukayo:
Ama-capacitor aguqukayo asetshenziswa ikakhulukazi emibuthanweni ehleliwe.Yize ama-capacitor aguquguqukayo womoya asetshenziswa kabanzi emishini yokuqala ye-elekthronikhi, ukusetshenziswa kwawo emishini yanamuhla ye-elekthronikhi kuncishisiwe.Ngokuphambene, ama-capacitors aguquguqukayo aguquguqukayo asasetshenziswa kabanzi.Isibonelo, imisakazo evamile isebenzisa ama-capacitors aguqulwe kabili ahlukahlukene, kanti imisakazo ye-AM / FM kanye nemisakazo ilungele ama-capacitor aguquguqukayo ahlanganisiwe.Lawa ma-capacitors aguqukayo ajwayele ukuba nama-capacitors aguquguqukayo wefilimu.