Litiyumu nkubwoko bushya bwa bateri yangiza ibidukikije, imaze igihe kinini ikoreshwa mumodoka ya batiri. Ntibizwi kubera ibiranga bateri ya lithium fer fosifate yongeye gukoreshwa, ikoreshwa igomba kuba inzira yo kwishyiriraho bateri kugirango ikore neza kugirango hirindwe gutakaza umuriro mwinshi cyangwa ubushyuhe burenze kugirango harebwe ko umutekano wa batiri wongeye gukora. Ariko, kurinda birenze urugero ni polarisiyasi yuburyo bwose bwo kwishyuza no gusohora ibipimo byakazi bikabije, none nigute ushobora guhitamo imbaraga za moderi ya MOSFET yerekana imiterere na gahunda yo gushushanya ibereye umuzunguruko?
Igikorwa cyihariye, gishingiye kubikorwa bitandukanye, bizakoresha imbaraga nyinshi MOSFETs ikora murwego rwo kugabanya on-résistor no kunoza imiterere yumuriro. Igikorwa cyose gisanzwe, koresha ibimenyetso byamakuru kugirango ukoreshe MOSFET kuri, lithium bateri yamashanyarazi P na P- ibisohoka voltage kubikorwa. Muri iki gihe, ingufu MOSFET yabaye mubihe byogutwara, gutakaza ingufu nigihombo cyogutwara gusa, nta gutakaza amashanyarazi, gutakaza ingufu zose zamashanyarazi MOSFET ntabwo iri hejuru, izamuka ryubushyuhe ni rito, bityo imbaraga MOSFET irashobora kora neza.
Ariko, iyo load itanga amakosa yumuzunguruko mugufi, ubushobozi bwumuzunguruko bugufi bwiyongera gitunguranye kuva kuri amperes mirongo kugirango ikore bisanzwe kugeza kuri amper amajana menshi kuko kurwanya umuzunguruko ntabwo ari binini kandi bateri yumuriro ifite imbaraga zo kwishyuza, nimbaragaMOSFETS biroroshye cyane kurimburwa mugihe nkiki. Kubwibyo, niba bishoboka, hitamo MOSFET hamwe na RDS nto (ON), kugirango bikeMOSFETS irashobora gukoreshwa muburyo bubangikanye. MOSFETS nyinshi muburyo bubangikanye zirashobora guhura nubusumbane bwubu. Kurwanya gusunika gutandukanya kandi bisa birasabwa kugirango MOSFET ibangikanye kugirango wirinde ihindagurika hagati ya MOSFETS.
Igihe cyo kohereza: Nyakanga-28-2024
