Kodi pali kusiyana kotani pakati pa aluminium electrolytic capacitors ndi polymer electrolytic capacitors?

Pankhani yosankha mtundu woyenera wa capacitor pamagetsi, zosankhazo nthawi zambiri zimakhala zododometsa. Imodzi mwa mitundu yodziwika bwino ya ma capacitor omwe amagwiritsidwa ntchito pamagetsi amagetsi ndi electrolytic capacitor. M'gulu ili, pali mitundu iwiri ikuluikulu: aluminium electrolytic capacitors ndi polymer electrolytic capacitors. Kumvetsetsa kusiyana pakati pa mitundu iwiriyi ya capacitor ndikofunikira kuti musankhe capacitor yoyenera pa ntchito inayake.

Aluminium electrolytic capacitorsndi mtundu wachikhalidwe komanso wogwiritsidwa ntchito kwambiri wa electrolytic capacitors. Amadziwika chifukwa cha kuchuluka kwawo kwamphamvu komanso kuthekera kothana ndi ma voltages apamwamba. Ma capacitor awa amapangidwa pogwiritsa ntchito pepala lopangidwa ndi electrolyte monga dielectric ndi aluminiyamu zojambulazo ngati maelekitirodi. Electrolyte nthawi zambiri imakhala yamadzimadzi kapena gel osakaniza, ndipo ndikulumikizana pakati pa electrolyte ndi zojambulazo za aluminiyamu zomwe zimalola ma capacitor awa kusunga ndikutulutsa mphamvu zamagetsi.

Komano, ma polymer electrolytic capacitor, ndi mtundu watsopano, wapamwamba kwambiri wa electrolytic capacitor. M'malo mogwiritsa ntchito madzi kapena gel electrolyte, ma polymer capacitors amagwiritsa ntchito polima yolimba ngati electrolyte, zomwe zimapangitsa kukhazikika komanso kutsika kwamkati mkati. Kugwiritsa ntchito ukadaulo wokhazikika pama polymer capacitor kumatha kukulitsa kudalirika, kukulitsa moyo wautumiki, ndikupereka magwiridwe antchito apamwamba kwambiri komanso kutentha kwambiri.

Chimodzi mwa kusiyana kwakukulu pakatialuminium electrolytic capacitorsndipo ma polymer electrolytic capacitor ndi moyo wawo wautumiki. Ma aluminium electrolytic capacitor nthawi zambiri amakhala ndi moyo waufupi kuposa ma polymer capacitor ndipo amatha kulephera chifukwa cha kutentha kwambiri, kupsinjika kwamagetsi, komanso ma ripple current. Komano, ma polymer capacitor ali ndi moyo wautali wautumiki ndipo amapangidwa kuti azitha kupirira zovuta zogwirira ntchito, kuwapangitsa kukhala oyenera kugwiritsidwa ntchito pazofunikira.

Kusiyana kwina kofunikira ndi ESR (yofanana kukana kwa mndandanda) wa ma capacitor awiri. Aluminium electrolytic capacitors ali ndi ESR yapamwamba poyerekeza ndi ma polymer capacitor. Izi zikutanthauza kuti ma polymer capacitor ali ndi kutsika kochepa kwamkati, zomwe zimapangitsa kuti pakhale ntchito yabwinoko potengera magwiridwe apano, kutulutsa kutentha komanso kutaya mphamvu.

Pankhani ya kukula ndi kulemera kwake, ma polymer capacitor nthawi zambiri amakhala ang'onoang'ono komanso opepuka kuposa ma capacitor a aluminiyamu omwe ali ndi mphamvu yofananira komanso mphamvu yamagetsi. Izi zimawapangitsa kukhala oyenera kwambiri pazida zamagetsi zamagetsi zowoneka bwino komanso zopepuka, pomwe malo ndi kulemera ndizofunikira kwambiri.

Mwachidule, pomwe ma aluminium electrolytic capacitor akhala akusankhidwa kwazaka zambiri chifukwa cha kuchuluka kwawo kwamphamvu komanso kuvotera kwamagetsi, ma polymer electrolytic capacitor amapereka maubwino angapo malinga ndi moyo wautali, magwiridwe antchito, ndi kukula kwake. Kusankha pakati pa mitundu iwiri ya ma capacitor kumadalira zofunikira zenizeni za ntchito, monga momwe zimagwirira ntchito, zolepheretsa malo, ndi zofunikira zogwirira ntchito.

Zonsezi, ma aluminium electrolytic capacitor ndi ma polymer electrolytic capacitors ali ndi zabwino ndi zovuta zawo. Kuti musankhe mtundu woyenera kwambiri wa capacitor kuti mugwiritse ntchito, ndikofunikira kuganizira mozama zofunikira zenizeni komanso momwe mungagwiritsire ntchito gawo lamagetsi. Pomwe ukadaulo ukupitilira kupita patsogolo, ma polymer electrolytic capacitor ayamba kutchuka chifukwa chakuchita bwino komanso kudalirika kwawo, zomwe zimawapangitsa kukhala njira yabwino yosinthira ma capacitor amtundu wa aluminiyamu electrolytic capacitor pamagetsi ambiri.