Qhov sib txawv ntawm Bjts thiab Mosfets hauv kev tswj hwm roj teeb lub cev (BMS)

1. BiPolar Jackction Tissors (Bjts):

(1) Cov Qauv:Bjts yog semiconductor cov khoom siv nrog peb electrodes: lub hauv paus, emitter, thiab collector. Lawv feem ntau yog siv rau kev ua kom sov siab lossis hloov cov paib. Bjts xav tau cov lus qhia me me tam sim no rau lub hauv paus kom tswj tau qhov loj dua tam sim no ntws ntawm tus sau thiab emitter.

(2) ua haujlwm hauv BMS: In BmsCov ntawv thov, Bjts yog siv rau lawv cov peev txheej ua tau zoo tam sim no. Lawv pab tswj hwm thiab tswj txoj kev tam sim no nyob rau hauv lub system tam sim no, kom ntseeg tau cov roj teeb tau them thiab tawm ntawm kev nyab xeeb thiab nyab xeeb.

(3) Cov yam ntxwv:Bjts muaj qhov siab tam sim no thiab muaj txiaj ntsig zoo hauv cov ntawv thov uas xav tau cov kev tswj tam sim tam sim no. Lawv feem ntau rhiab rau thermal cov xwm txheej thiab tuaj yeem raug kev txom nyem los ntawm ntau zog dissipation piv rau Mosfets.

2. Cov hlau-oxide-semiconductor teb-cuam tshuam tranitors (Mosfets):

(1) Cov Qauv:Mosfets yog semiconductor devices nrog peb lo lus: lub rooj vag, qhov twg los, ntws. Lawv siv voltage kom tswj hwm qhov ntws ntawm qhov tam sim no ntawm qhov chaw thiab ntws, ua rau lawv muaj txiaj ntsig zoo hauv kev hloov cov ntawv thov.

(2) ua haujlwm nyob rau hauvBms:Hauv BMS daim ntawv thov, mosectets feem ntau siv rau lawv cov peev txheej hloov tau. Lawv tuaj yeem hloov tawm sai sai thiab tawm, tswj kev ntws ntawm qhov tam sim no nrog tsawg kawg thiab lub zog poob. Qhov no ua rau lawv zoo tagnrho rau kev tiv thaiv cov roj teeb los ntawm kev tshaj tawm, dhau-tawm, thiab cov voj voog luv luv.

(3) Cov yam ntxwv:Mosfets muaj cov ntsiab lus impedance thiab qis ntawm-kev tiv thaiv, ua rau lawv muaj txiaj ntsig zoo nrog kev kub ntxhov ntau dua piv rau Bjts. Lawv yog tsim nyog tshwj xeeb rau kev kub ceev thiab qib siab ua haujlwm hloov cov ntawv thov tsis pub dhau BMS.

Ntsiab lus:

• Bjtszoo dua rau cov ntawv thov uas xav tau kho kom meej tswj tau tam sim no vim lawv qhov siab tam sim no.
• Mosfetsyog nyiam rau kev ua tau zoo thiab nrawm nrawm nrog qis dua cua sov dissipation, ua rau lawv zoo tagnrho rau kev tiv thaiv thiab tswj cov roj teeb ua haujlwm hauvBms.