Ndeupi musiyano uripo pakati pearuminiyamu electrolytic capacitors nepolymer electrolytic capacitors?

Kana zvasvika pakusarudza mhando chaiyo ye capacitor yekushandisa electronic application, sarudzo dzinogona kuita kuti vanhu vanzwe vasinganzwisisike. Imwe yemhando dzinonyanya kushandiswa muma electronic circuits i electrolytic capacitor. Muchikamu ichi, mune mhando mbiri huru: aruminiyamu electrolytic capacitors uye polymer electrolytic capacitors. Kunzwisisa musiyano uripo pakati pemhando mbiri idzi dze capacitors kwakakosha pakusarudza capacitor chaiyo yekushandisa chaiyo.

Ma capacitor emagetsi ealuminiumndiwo ma electrolytic capacitors echinyakare uye anoshandiswa zvakanyanya. Anozivikanwa nekukosha kwawo kwepamusoro uye kugona kubata ma voltage akakwira. Ma capacitors aya anogadzirwa achishandisa bepa rakanyikwa electrolyte se dielectric uye aruminiyamu foil se electrodes. Electrolyte inowanzova chinhu chemvura kana gel, uye ikubatana kuripo pakati pe electrolyte ne aruminiyamu foil kunoita kuti ma capacitors aya akwanise kuchengeta nekuburitsa simba remagetsi.

Ma polymer electrolytic capacitors, kune rumwe rutivi, imhando itsva uye yepamusoro ye electrolytic capacitor. Panzvimbo pekushandisa electrolyte yemvura kana gel, ma polymer capacitors anoshandisa polymer yakasimba inofambisa magetsi se electrolyte, zvichiita kuti pave nekugadzikana kuri nani uye kuderedza resistance yemukati. Kushandiswa kwetekinoroji ye solid-state muma polymer capacitors kunogona kuwedzera kuvimbika, kuwedzera hupenyu hwebasa, uye kupa mashandiro ari nani mumashandisirwo e high-frequency uye high-temperature.

Chimwe chezvinhu zvikuru zvakasiyana pakatimacapacitor emagetsi earuminiyamuuye macapacitor e polymer electrolytic ndiwo hupenyu hwawo hwekushanda. Ma capacitor e aluminium electrolytic anowanzova nehupenyu hupfupi pane ma capacitor e polymer uye anowanzo kundikana nekuda kwezvinhu zvakaita sekupisa kwakanyanya, kushushikana kwevoltage, uye ripple current. Ma capacitor e polymer, kune rumwe rutivi, ane hupenyu hwakareba hwekushanda uye akagadzirwa kuti agare mumamiriro ekushanda akaomarara, zvichiita kuti akwanise kushandiswa mumabasa akaomarara.

Mumwe musiyano wakakosha iESR (equivalent series resistance) yema capacitors maviri. Ma capacitor e aluminium electrolytic ane ESR yakakwira zvichienzaniswa nema polymer capacitors. Izvi zvinoreva kuti ma polymer capacitors ane resistance yakaderera yemukati, zvichikonzera kushanda zvakanaka maererano nekubata kwe ripple current, kugadzira kupisa uye kupararira kwesimba.

Panyaya yehukuru nehuremu, ma polymer capacitors anowanzova madiki uye akareruka kupfuura ma aluminium capacitors ane capacitance yakafanana uye voltage rating. Izvi zvinoita kuti anyatsokodzera zvishandiso zvemagetsi zvidiki uye zvakareruka, uko nzvimbo nehuremu zviri zvinhu zvakakosha kufunga nezvazvo.

Muchidimbu, nepo macapacitor ealuminium electrolytic ave ari sarudzo inofarirwa kwemakore mazhinji nekuda kwekugona kwawo kushanda nesimba uye voltage ratings, macapacitor epolymer electrolytic ane mabhenefiti akawanda maererano nehupenyu hurefu, mashandiro, uye saizi. Kusarudza pakati pemhando mbiri dzemacapacitor kunoenderana nezvinodiwa zvekushandisa, zvakaita semamiriro ekushanda, zvipingamupinyi zvenzvimbo, uye zvinodiwa pakushanda.

Zvose zviri zviviri, macapacitor e-aluminium electrolytic nemacapacitor e-polymer electrolytic ane zvakanakira nezvaasina. Kuti usarudze mhando yecapacitor yakakodzera kushandiswa, zvakakosha kunyatsofunga nezvezvinodiwa nemamiriro ekushanda kwemagetsi. Sezvo tekinoroji ichiramba ichifambira mberi, macapacitor e-polymer electrolytic ari kuwedzera kufarirwa nekuda kwekushanda kwawo kwakavandudzika uye kuvimbika, zvichiita kuti ave imwe nzira inoshanda pane macapacitor e-aluminium electrolytic echinyakare mumashandisirwo akawanda emagetsi.


Nguva yekutumira: Ndira-02-2024