Intangiriro
Uturemangingo twa lithiyumu twa LiFePO4Byakunzwe cyane mu myaka ya vuba aha kubera ko ari imwe mu miti ikomeye kandi irambye ya bateri iboneka. Izamara imyaka icumi cyangwa irenga iyo uyitayeho neza. Fata umwanya usome izi nama kugira ngo umenye neza ko ubona serivisi ndende cyane ukoresheje imari yawe ya bateri.

Inama ya 1: Ntuzigere ushyira umuriro mwinshi mu modoka!
Impamvu zikunze gutuma uturemangingo twa LiFePO4 ducika intege vuba ni ukwishyuza cyane no gusohora umuriro mwinshi. Ndetse no kugaragara rimwe gusa bishobora kwangiza burundu uturemangingo, kandi gukoresha nabi gutyo bikuraho garanti. Sisitemu yo Kurinda Bateri irakenewe kugira ngo hatabaho ko uturemangingo twose mu gapaki kawe tunyura mu rugero rwayo rw'amashanyarazi.
Ku bijyanye na LiFePO4 Chemistry, ntarengwa ntarengwa ni 4.2V kuri buri selile, nubwo byaba byiza ko ushyiramo 3.5-3.6V kuri buri selile, hari ubushobozi bw'inyongera buri munsi ya 1% hagati ya 3.5V na 4.2V.

Gushyushya cyane bitera ubushyuhe mu cyumba cy’icumbi kandi gushyushya cyane igihe kirekire cyangwa kirekire bishobora gutera inkongi. LIAO nta ngaruka igira ku byangiritse byatewe n’inkongi y’umuriro ya batiri.

Gushyushya cyane bishobora kubaho bitewe n'uko.

★Kutagira sisitemu ikwiye yo kurinda bateri

★Ikosa rya sisitemu yo kurinda bateri yandura

★Gushyiraho nabi sisitemu yo kurinda bateri

LIAO ntabwo ifata inshingano zo guhitamo cyangwa gukoresha sisitemu yo kurinda bateri.

Ku rundi ruhande rw'ikigero, gusohora umuriro mwinshi bishobora no kwangiza uturemangingo. BMS igomba gukuraho umutwaro niba hari uturemangingo twegereye ubusa (munsi ya 2.5V). Uturemangingo dushobora kwangirika gake munsi ya 2.0V, ariko akenshi dushobora kugaruzwa. Ariko, uturemangingo dutwarwa na voltage mbi turangirika ku buryo tudashobora kugaruza.

Ku bateri za 12v, gukoresha umuriro muto w’amashanyarazi bisimbura BMS mu gukumira ko umuriro wose wa bateri ujya munsi ya 11.5v nta kwangirika kw’uturemangingo bigomba kubaho. Ku rundi ruhande, umuriro utarenze 14.2v nta turemangingo tugomba kongera umuriro.

Inama ya 2: Sukura ibyuma byawe mbere yo kubishyiraho

Ibikoresho biri hejuru ya bateri bikozwe muri aluminiyumu na umuringa, uko igihe kigenda gihita byubaka urwego rwa okiside iyo bishyizwe mu kirere. Mbere yo gushyiraho ibikoresho byawe bya elegitoroniki na module za BMS, sukura neza ibikoresho bya bateri ukoresheje uburoso bw'icyuma kugira ngo ukureho okiside. Niba ukoresha ibikoresho bya elegitoroniki byambaye ubusa, nabyo bigomba kugufasha. Gukuraho urwego rwa okiside bizanoza cyane uburyo bwo gutwara no kugabanya ubushyuhe kuri terminal. (Mu bihe bikomeye, kwiyongera k'ubushyuhe kuri terminal bitewe n'uburyo bwo gutwara nabi byamenyekanye ko bishongesha pulasitiki ikikije terminal kandi bikangiza module za BMS!)

Inama ya 3: Koresha ibikoresho byo gushyiramo terminal bikwiye

Uturemangingo twa Winston dukoresha ibyuma bya M8 (90Ah no hejuru) tugomba gukoresha bolts ndende za mm 20. Uturemangingo dufite ibyuma bya M6 (60Ah no munsi) tugomba gukoresha bolts 15mm. Niba ushidikanya, pima ubujyakuzimu bw'umugozi mu turemangingo twawe kandi urebe neza ko bolts ziri hafi ariko ntizigere hasi mu mwobo. Kuva hejuru kugeza hasi ugomba kugira imashini yo kumesa, imashini yo kumesa ifite imiterere y'imashini hanyuma imashini yo kumesa.

Nyuma y'icyumweru kimwe cyangwa kirenga ushyizeho, genzura neza ko imigozi yawe yose ikiri mito. Imigozi irekuye ishobora gutera imikoranire ikomeye, ikabuza amashanyarazi ya EV yawe kandi igatera ubushyuhe bukabije.

Inama ya 4: Gushyushya inshuro nyinshi kandi ziciriritse

Hamwe nabateri za litiyumu, uzagira ubuzima burebure bw'uturemangingo niwirinda kuva mu myanya ndangagitsina cyane. Turakugira inama yo gukomeza kugeza kuri 70-80% by'ubujyakuzimu bw'amaraso (DoD) keretse mu bihe byihutirwa.

Utunyangingo twabyimbye

Kubyimba bizagaragara gusa iyo ingirabuzimafatizo yasohotsemo umuriro urenze urugero cyangwa rimwe na rimwe ifite umuriro urenze urugero. Kubyimba ntibisobanura ko ingirabuzimafatizo itagikoreshwa nubwo ishobora gutakaza ubushobozi bumwe na bumwe kubera iyo mpamvu.