Umgaqo wepleyiti yokukhusela ibhetri yeLithium-ion

Iibhetri ze-lithium-ion ezigqityiweyo ziquka iinxalenye ezimbini ezibalulekileyo, iiseli zebhetri ze-lithium-ion kunye namacwecwe okukhusela.

Ibhodi yokukhusela ibhetri ye-Lithium-ion yintlawulo kunye nokukhuselwa kokukhutshwa kochungechunge lwebhetri ye-lithium-ion; inokuqinisekisa ukuba umahluko wombane phakathi kweseli nganye ingaphantsi kwexabiso elibekiweyo (ngokubanzi ± 20mV) xa ihlawulwe ngokupheleleyo, ukufezekisa ukutshaja okulinganayo kweseli nganye kwipakethi yebhetri, ephucula ngempumelelo isiphumo sokutshaja kuthotho lokutshaja. indlela; ngelo xesha, ibona i-over-voltage, i-under-voltage, i-over-current, i-short-circuit kunye ne-over-temperature yeseli nganye kwi-pack yebhetri, ukukhusela nokwandisa ubomi bebhetri; ukukhuselwa kwe-voltage engaphantsi kwe-voltage kuthintela iseli nganye enye ukusuka Ikwafumanisa kwakhona i-over-voltage, i-under-voltage, i-over-current, i-short-circuit kunye nobushushu obungaphezulu kweseli nganye kwi-pack yebhetri ukukhusela nokwandisa ubomi bebhetri; Ukukhuselwa kwe-voltage engaphantsi kombane kuthintela ibhetri ukuba yonakaliswe ngenxa yokukhupha kakhulu xa iseli nganye ikhutshiwe.

Ibhodi yokukhusela ibhetri ye-Lithium-ion isetyenziselwa ukukhusela ibhetri ayikhutshwa, ayihlawuliswa, ayikho yangoku, kukho ukhuseleko olufutshane lwesiphaluka.

Isizathu sokuba kutheni ipakethe yebhetri ye-lithium-ion kufuneka ikhuselwe igqitywe yimpawu zayo. Ngenxa yokuba izinto zebhetri ye-lithium-ion ngokwayo inquma ukuba ayinakuhlawulwa, i-overdischarged, i-overcurrent, i-short-circuit kunye ne-ultra-high ukutshaja kunye nokukhupha, ngoko ke ibhetri ye-lithium-ion iya kuhlala ilandelwa yipleyiti yokukhusela kunye ifuse yangoku ibonakala.

Umsebenzi wokukhusela webhetri ye-lithium-ion udla ngokufezekiswa yibhodi yokukhusela kunye nesixhobo samanje esifana ne-PTC. Ibhodi yokukhusela yenziwe ngesekethe ye-elektroniki, enokuthi ibeke iliso ngokuchanekileyo i-voltage yeseli yebhetri kunye nexesha langoku lokutshaja kunye nokukhupha isekethe ngamaxesha onke phantsi kokusingqongileyo kwe -40 ℃ ukuya +85 ℃, kunye nokulawula i-on / off of isekethe yangoku ngexesha; I-PTC ikhusela ibhetri kumonakalo ombi phantsi kwemekobume yobushushu obuphezulu.

Ibhodi yokukhusela ibhetri ye-Lithium-ion parameters zobugcisa

Ukulingana ngoku: 80mA (xa VCELL=4.20V)

Indawo yokuqalisa ulungelelwaniso: 4.18±0.03V umyinge wokuchasa ngaphezulu: 4.25±0.05V

Umda wokukhupha ngaphezulu: 2.90±0.08V

Ixesha lokulibaziseka lokukhupha ngaphezulu: 5mS

ukukhutshwa kokukhupha ngaphezulu: qhawula umthwalo kwaye i-voltage yeseli nganye ingaphezulu komda wokukhupha ngaphezulu.

Ukukhutshwa kwe-Overcurrent: khulula umthwalo wokukhulula

ukukhuselwa kobushushu obungaphezulu: kufuneka kufakwe iswitshi yokukhusela ubushushu obufumanekayo

Ukusebenza ngoku: 15A (ngokweemfuno zabathengi)

Ukusetyenziswa kwamandla angatshintshiyo: ngaphantsi kwe-0.5mA

Umsebenzi wokukhusela isiphaluka esifutshane: unokukhusela, ukuqhawula umthwalo unokuzibuyisela

Imisebenzi ebalulekileyo: umsebenzi wokukhusela ukugqithisa, umsebenzi wokukhusela ukukhutshwa, umsebenzi wokukhusela isiphaluka esifutshane, umsebenzi wokukhusela ngoku, ngaphezu komsebenzi wokukhusela ukushisa, umsebenzi wokukhusela ukulingana.

I-Interface intsingiselo: i-port yokutshaja kunye ne-port yokukhupha ibhodi izimeleyo enye kwenye, bobabini babelana ngepali echanekileyo, B- yipali engafanelekanga yebhetri edibeneyo, i-C- yipali engafanelekanga yezibuko lokutshaja; P- yipali engafanelekanga ye-port yokukhupha; B-, P-, C- pads zonke uhlobo phezu-umngxuma, pad umngxuma ububanzi 3mm; Ujongano ngalunye lokubona ukutshaja kwebhetri lukhutshwa ngokohlobo lwesibambi se-DC pin.

Inkcazo yeParameter: Uqwalaselo lwexabiso eliphezulu elisebenzayo langoku kunye nokhuseleko lwangoku kwi-A (5/8, 8/15, 10/20, 12/25, 15/30, 20/40, 25/35, 30/50, 35/ 60, 50/80, 80/100), ixabiso elikhethekileyo le-overcurrent linokwenziwa ngokweemfuno zabathengi.

Ngaba iipakethi zebhetri ze-lithium-ion zinokusetyenziswa ngaphandle kweeplate zokukhusela?

Ukuza kuthi ga ngoku, akukabikho ibango likawonke-wonke lokungasebenzisi abavelisi bebhetri yepleyiti yokukhusela.

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