Aluminium electrolytic capacitor kev lag luam xwm txheej
Capacitor yog ib qho ntawm peb qhov tseem ceeb ntawm cov khoom siv hluav taws xob (resistors, capacitors thiab inductors). Nws tuav txoj haujlwm tseem ceeb hauv kev lag luam hluav taws xob. Nws yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob hauv hluav taws xob. Nws ua lub luag haujlwm tseem ceeb hauv cov khoom siv hluav taws xob siv hauv tag nrho lub tshuab. Ntawm cov khoom, capacitors yog cov khoom siv dav thiab siv ntau tshaj plaws, suav txog li 40% ntawm tag nrho cov khoom siv hluav taws xob. Capacitors feem ntau muab faib ua plaub pawg raws li qhov sib txawv dielectrics: txhuas electrolytic capacitors, tantalum electrolytic capacitors, ceramic capacitors thiab zaj duab xis capacitors. Ntawm lawv, txhuas electrolytic capacitors Nws muaj qhov zoo tseem ceeb xws li tus nqi CV siab rau ib chav tsev ntim thiab cov nqi siab. Nws cov nqi tso zis tso nyiaj rau kwv yees li ib feem peb ntawm tag nrho cov khoom lag luam capacitor. Nrog rau txoj kev loj hlob ntawm kev lag luam tshiab xws li lub zog tshiab, lub zog tshiab tsheb, thiab cov tshuab hloov pauv zaus, nws qhov kev loj hlob txhua xyoo tau nyob ruaj khov ntawm 8%, thiab tuaj yeem nthuav dav nws txoj kev lag luam ntxiv rau yav tom ntej.
Lub luag haujlwm tseem ceeb ntawm txhuas electrolytic capacitors nyob rau hauv hluav taws xob circuits feem ntau yog cov ntsiab lus raws li hauv qab no: dhau AC, thaiv DC, muaj lub luag haujlwm ntawm kev lim dej, hla dhau, coupling thiab ceev ceev thiab tawm, thiab muaj cov yam ntxwv ntawm qhov me me, lub peev xwm loj thiab siab. kev ua haujlwm raug nqi. Nrog rau kev nce qib ntawm cov thev naus laus zis niaj hnub thiab kev txhim kho txuas ntxiv ntawm kev ua haujlwm ntawm lub capacitor, aluminium electrolytic capacitors tau siv dav hauv cov neeg siv khoom siv hluav taws xob, cov khoom siv sib txuas lus, khoos phis tawj thiab cov khoom siv peripheral, lub zog tshiab, automation tswj, tsheb kev lag luam, cov khoom siv hluav taws xob, kev kub ceev railways, aviation thiab tub rog Khoom siv thiab lwm yam. Raws li cov khoom siv tseem ceeb ntawm txhuas electrolytic capacitors, aluminium ntawv ci muaj cov ntsiab lus siab tshaj plaws thiab cov nqi ntxiv ntawm cov khoom ntawm tag nrho txhuas electrolytic capacitor. Qhov zoo ntawm aluminium ntawv nyiaj ncaj qha cuam tshuam qhov zoo ntawm nws cov khoom downstream, aluminium electrolytic capacitors, thiab yog li cuam tshuam rau qhov zoo ntawm cov khoom kawg. Nyob rau hauv xyoo tas los no, nrog rau kev hloov pauv ceev ntawm aluminium electrolytic capacitor ntau lawm hauv paus rau kuv lub teb chaws thiab kev loj hlob sai hauv cov zis, kuv lub teb chaws cov khoom siv hluav taws xob aluminium ntawv ci kev lag luam tau tsim sai heev.
(1) Lub ntsiab lus ntawm aluminium electrolytic capacitor
Aluminium electrolytic capacitor yog lub capacitor uas muaj qhov zoo electrode thiab tsis zoo electrode. Lub hauv paus qauv ntawm txhuas electrolytic capacitor yog tsim los ntawm ib txheej ntawm anode txhuas ntawv ci, txheej ntawm cathode aluminium ntawv ci, thiab ib txheej ntawm liner daim ntawv soaked nyob rau hauv electrolyte thiab ib tug natural oxide zaj duab xis sandwiched ntawm lawv. Nws yog ib lub capacitor ua los ntawm winding, thiab cov electrodes yog soaked nyob rau hauv electrolyte thiab ces kaw nrog ib tug txhuas plhaub thiab ib tug yas cover.
Qhov sib xyaw ntawm electrolytic capacitor
Cov ntaub ntawv uas ua rau aluminium electrolytic capacitor yog:
Electrolytic ntawv, electrolyte, anode aluminium ntawv ci, cathode aluminium ntawv ci, roj hmab npog, roj hmab raj, coj tus pin thiab txhuas plhaub. Cov tub ntxhais ntawm aluminium electrolytic capacitor yog tsim los ntawm stacking anode aluminium foil, electrolytic ntawv, cathode aluminium foil, thiab electrolytic ntawv nyob rau hauv kev txiav txim los ntawm sab hauv mus rau sab nraud, thiab winding lawv mus rau hauv ib tug cylindrical zoo.
