Waya nlele BMS: Kedu ka waya ndị dị mkpa si eleba anya nke ọma na cell batrị buru ibu

N'ime sistemụ njikwa batrị, ajụjụ a na-ajụkarị na-ebilite: kedu ka wires nlele dị mkpa ga-esi jikwaa nlekota voltaji maka sel ndị nwere ikike na-enweghị nsogbu? Azịza ya dabeere na isi nhazi nke teknụzụ njikwa batrị (BMS). A na-arara wires nlele maka ịnweta voltaji, ọ bụghị nnyefe ike, dịka iji multimeter tụọ voltaji batrị site na ịkpọtụrụ ọnụ.

Maka ngwugwu batrị nke usoro 20, ihe nlere nlele na-enwekarị wires 21 (20 positives + 1 common negative). Otu ụzọ abụọ dị n'akụkụ na-atụle voltaji otu cell. Usoro a abụghị nha na-arụ ọrụ kama ọwa mgbasa ozi na-agafe agafe. Ụkpụrụ bụ isi na-agụnye ihe mgbochi ntinye dị elu, na-ese ihe dị ugbu a - nke a na-emekarị microamperes (μA) - nke a na-adịghị ahụkebe ma e jiri ya tụnyere ikike cell. Dị ka Iwu Ohm si kwuo, yana μA-larịị iyi na nguzogide waya nke ohms ole na ole, voltaji ọdịda bụ naanị microvolts (μV), na-ahụ maka izi ezi na-enweghị emetụta arụmọrụ.

Agbanyeghị, nrụnye kwesịrị ekwesị dị oke egwu. Wiring na-ezighi ezi-dị ka ntụgharị ma ọ bụ njikọ njikọ-nwere ike ịkpata mperi voltaji, na-eduga na nhụsianya nchebe BMS (dịka ọmụmaatụ, ihe na-akpalite ụgha / n'okpuru voltaji). Ọnọdụ siri ike nwere ike ikpughe waya na voltaji dị elu, na-ebute oke ọkụ, agbaze, ma ọ bụ mmebi sekit BMS. Nyochaa usoro wiwi mgbe niile tupu ị jikọọ BMS iji gbochie ihe egwu ndị a. Ya mere, wires ndị dị mkpa zuru oke maka nlele voltaji n'ihi ihe achọrọ dị ala ugbu a, mana ntinye nkenke na-eme ka a bụrụ ntụkwasị obi.

nlekota oru voltaji

Oge nzipu: Sep-30-2025

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