Cov capacitors siv tau rau hauv kev hloov cov khoom siv fais fab kom txo cov suab nrov ripple, txhim kho kev ruaj khov ntawm cov khoom siv fais fab thiab kev teb ib ntus, tab sis muaj ntau hom ntawm lawv, cia peb saib ua ke.
Hom capacitor
Cov capacitors tuaj yeem muab faib ua cov chip capacitors thiab plug-in capacitors raws li pob khoom, cov ceramic capacitors, electrolytic capacitors, mica capacitors, thiab lwm yam raws li qhov nruab nrab, thiab cov fixed capacitors, semi-fixed capacitors, thiab variable capacitors raws li cov qauv. Hauv kev muab hluav taws xob hloov pauv, peb siv cov ceramic capacitors, electrolytic capacitors thiab tantalum capacitors feem ntau.
Cov yam ntxwv tseem ceeb ntawm lub capacitor
Kev nkag siab txog cov yam ntxwv tseem ceeb ntawm lub capacitor tuaj yeem xaiv hom sai sai thiab siv nws tau zoo. Cov yam ntxwv tseem ceeb ntawm txhua lub capacitors yog tib yam, suav nrog tus nqi capacitance ntawm lub capacitor, tus nqi voltage ntawm lub capacitor, ESR ntawm lub capacitor, qhov tseeb ntawm tus nqi capacitor, thiab qhov kub ua haujlwm tso cai ntawm lub capacitor. Ntau yam.
Cov yam ntxwv ntawm lub capacitor nws tus kheej
Cov capacitors ceramic muaj capacitance me me, cov yam ntxwv zoo ntawm cov zaus siab, ntau qhov kub ua haujlwm dav dua, ESR me dua thiab ntim me dua li cov electrolytic capacitors;
Lub peev xwm ntawm lub capacitor electrolytic tuaj yeem ua kom loj dua, tab sis qhov kub thiab txias ua haujlwm yog nqaim, ESR loj dua, thiab muaj polarity;
Cov capacitors Tantalum muaj qhov ESR tsawg tshaj plaws, thiab lawv lub peev xwm loj dua li cov capacitors ceramic. Lawv muaj polarity, kev ua haujlwm tsis zoo, thiab yooj yim rau hluav taws.
To taub cov yam ntxwv ntawm peb hom capacitors saum toj no, thiab koj tuaj yeem siv lawv tau yooj yim.
Ib puag ncig
Ib puag ncig sab hauv ntawm lub voj voog suav nrog zaus, tus nqi voltage, tus nqi tam sim no, lub luag haujlwm tseem ceeb ntawm lub capacitor hauv lub voj voog, thiab lwm yam; hom capacitor tuaj yeem txiav txim siab raws li zaus ntawm lub voj voog; tus nqi voltage ntawm lub capacitor xaiv tuaj yeem txiav txim siab raws li tus nqi voltage; lub luag haujlwm tseem ceeb hauv lub voj voog tuaj yeem siv tau Saib xyuas tus nqi capacitance ntawm lub capacitor xaiv; ib puag ncig siv sab nraud ntawm lub voj voog, suav nrog qhov kub thiab txias ntawm cov khoom ua haujlwm, thiab cov kev cai nyab xeeb, tuaj yeem siv ua qhov siv rau kev xaiv lub capacitor.
Lub sijhawm tshaj tawm: Tsib Hlis-06-2021