Busibariw ye mun lo ye Litiyɔmu batiriw kɔnɔ?

zira wala aliminiyɔmu mugu dɔrɔn lo be bɔ selili waa caaman na ani k’a ci ka taga yɔrɔ fila la. Ni u tɛ yen, o pake tɛ se ka baara kɛ. U fɛ, u tun be koo jugu kɛ pakew kan, u tun be tunu wala u be tasuma minɛ.

U be baara kɛ cogo min na tiɲɛn na .

Seliliw be se ka yɛlɛma fɔlɔ ka kɛ modɛliw ye n’u be baara kɛ ni aliminiyɔmu nɛgɛw ye minw be ni aliminiyɔmu ye. O kɔ, modiw be seri- ɲɔgɔn sɔrɔ ni busbar yɛrɛ yɛrɛw ye. Bi, a ka diya saba be fanga sɔrɔ bi:

bisiba .

0,8–1,5 mm zira n’a ka PET wala PI filimu min be ɲɔgɔn cɛ, ho hole-}pressed ani srink-}w be ɲɔgɔn sɔrɔ. A ka c’a la, 800 V platform kelen kelen bɛɛ be baara kɛ n’u ye sabu inductance be jigi ka se 20 nH ma. Porsche Taycan, Hyundai Ioniq 5/6, Kia EV6, Sinuwaw ka mobili 800 V mobili fanba, u bɛɛ tun be farati la.

Bubari min be se ka fɔ

0,1–0,3 mm ka zira nɛgɛw sɔngɔ tun be bɔ a kuncɛw dɔrɔn na, cɛmancɛ be to ka yɛlɛma. Tesla tun b’u kɛ Model 3/Y pakew daminɛ na, kɔfɛ, u yɛlɛmana ka kɛ fɛnw ye. Hali bi, a ka ca yɔrɔ min na pake ka kan ka yɛlɛma ni chassis ye.

barali

Nɔgɔman 10×50 walima 10×100 mm be zira nɛgɛw don i la hali bi BYD Blade pakew kɔnɔ, fanga - etaziw, ani LFP jagokɛyɔrɔ caman. A ka nɔgɔ ani a ka nɔgɔ ka baara kɛ, nka u be pɛrɛn yɔrɔ minw na, u be se ka yɛlɛma yɛlɛma waa damanin kɔ.

Tiɲɛn-} diɲɛ kɔnɔ, n’ be baara kɛ ni .

zira min be batiri pake kɔnɔ (natural nɛnɛ, semi{0}}} datugunin):2.0–2.2 A/mm2 be to ka kɛa latanganin lo pewu.
5 mm × 30 mm bar=150 mm2 → 300–330 A be to ka kɛ, 600–700 A 10–30 s ye.
Mɔgɔ minw be 1,6 A/mm2 kofɔ, olu be yɛlɛmani tabaliw kopi kɛ; pake kɔnɔ, fiɲɛ be bɔ ka ɲɛ tiɲɛn na.

N’ be jɛnɲɔgɔnya kɛ ni fɛɛrɛw ye loon o loon .

• Laser ka pɛrɛn: masacɛ. zira-to- pro walima zira -to-tominiyɔmu (ni nikɛli yɛlɛmani shim) be < 0,03 mΩ di yɔrɔ kelen kelen bɛɛ la.
• Bolted: fanga- storage cɛdenw be M10/M12 12 2/M12 12 2/M12} kanu + Belleville kokɛlaw, 20–25 Nm. Baara nɔgɔman lo.
• Friction stir stir wala pulse magnse: CATL ani mɔgɔ damadɔ wɛrɛw, a ma kɛ fɛnba ye fɔlɔ.
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Nɔnburuw minw be bɔ pakew la, n’ yɛrɛ be n’ yɛrɛ tigɛ .

• 2021–2023 Modɛli 3/Y (Panasonic 2170): 4-yɔrɔ × 1 mm × milimɛtiri 38 ≈ 500 A be to ka kɛ
• 2024 Modɛli Y (LG 4680): 5-layer × 1,2 mm × 42 mm
• Xiaomi SU7 800 V pake: 6-layer × 1 mm × 48 mm
• BYD Seal / Qin Plus DM-i: 10 mm × 80 mm rigid bar, ~350 A .
• Megapack 2 XL: 12 mm × 120 mm mm 120 mm mm 120 mm 120 mm 120 mm, 1000 A be to ka kɛ yɔrɔ kelen kelen bɛɛ la .
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Funteni be dan sigi bɛɛ bonya la .

90 degere min be to ka kɛ zira kan, degere 110–120 ka surun- kumaden be sɔn a ma, degere 130 ka tɛmɛ insulasiyɔn filimu be daminɛ ka hami. Pakɛtiw fanba be NTCw nɔrɔ ɲɔgɔn na bisi kɔnɔ ani BMS b’a filɛ i n’a fɔ jɛgɛ.

Tiɲɛn na, an ka ɲi ka ɲɔgɔn kunbɛn .

ISO 6469-3 – kuran ka lakana .

ISO 12405 – pack test .

IEC 62660-3 – seliliw ani packing/lakanyali

QC/T 1075 – Sinuwaw ka EV pake (n’u feerela Sinuwa jamana na)

UL 1973 wala UL 2580 ka kɛɲɛ ni sugu ye .

O ye o ye. Fɛɛn o fɛɛn wɛrɛ ani n’ tun be segi ka kunnafoniw sɛbɛ dɔrɔn.