Phapano Pakeng tsa BJTs le MOSFETs ho Battery Management Systems (BMS)

1. Li-Bipolar Junction Transistors (BJTs):

(1) Sebopeho:Li-BJT ke lisebelisoa tsa semiconductor tse nang le li-electrode tse tharo: setsi, emitter le pokello. Haholo-holo li sebelisetsoa ho holisa kapa ho fetola matšoao. Li-BJT li hloka chelete e nyenyane ea ho kenya letsoho ho ea setsing ho laola phallo e kholoanyane pakeng tsa mokelli le emitter.

(2) Mosebetsi ho BMS: In BMSLisebelisoa, li-BJT li sebelisoa bakeng sa bokhoni ba tsona ba hona joale ba ho holisa. Li thusa ho laola le ho laola phallo ea hajoale ka har'a sistimi, ho netefatsa hore libeteri li tjhajiloe le ho tsoa ka mokhoa o nepahetseng le ka polokeho.

(3) Litšobotsi:Li-BJT li na le phaello e phahameng ea hajoale 'me li sebetsa haholo lits'ebetsong tse hlokang taolo e nepahetseng ea hajoale. Ka kakaretso li na le kutloelo-bohloko ho maemo a mocheso 'me li ka ba le bothata ba ho felloa ke matla a phahameng ha ho bapisoa le li-MOSFET.

2. Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs):

(1) Sebopeho:Li-MOSFET ke lisebelisoa tsa semiconductor tse nang le li-terminals tse tharo: heke, mohloli le drainage. Ba sebelisa voltage ho laola ho phalla ha hona joale pakeng tsa mohloli le drain, e leng se etsang hore ba sebetse hantle haholo ho fetola lisebelisoa.

(2) Mosebetsi hoBMS:Lits'ebetsong tsa BMS, li-MOSFET hangata li sebelisoa bakeng sa bokhoni ba tsona ba ho chencha. Li ka bulela le ho tima ka potlako, li laola ho phalla ha hona joale ka khanyetso e fokolang le tahlehelo ea matla. Sena se etsa hore e be tse loketseng bakeng sa ho sireletsa libeteri ho tsoa ho tefello, ho tsoa ho feta tekano, le li-circuits tse khutšoane.

(3) Litšobotsi:Li-MOSFET li na le tšitiso e phahameng ea ho kenya letsoho 'me li hana ho hanyetsa, e leng se etsang hore li sebetse hantle haholo ka ho fokotsa mocheso o tlase ha ho bapisoa le li-BJT. Li loketse ka ho khetheha bakeng sa lisebelisoa tsa ho fetola ka potlako le tse phahameng ka har'a BMS.

Kakaretso:

  • BJTsli betere bakeng sa lits'ebetso tse hlokang taolo e nepahetseng ea hajoale ka lebaka la phaello ea tsona e phahameng ea hajoale.
  • MOSFETsli ratoa bakeng sa ho chencha ka mokhoa o nepahetseng le ka potlako ka ho felloa ke mocheso o tlase, ho li etsa tse loketseng ho sireletsa le ho laola ts'ebetso ea betri hoBMS.
khampani ea rona

Nako ea poso: Jul-13-2024

TS'ELISO DALY

  • Aterese: No. 14, Gongye South Road, Songshanhu science and Technology Industrial Park, Dongguan City, Profinseng ea Guangdong, Chaena.
  • Nomoro : +86 13215201813
  • nako: Matsatsi a 7 ka beke ho tloha 00:00 hoseng ho 24:00 pm
  • E-mail: dalybms@dalyelec.com