Haifei yɛ resistance welding, diffusion welding, ultrasonic welding ne automated nhyiam ano aduru ma battery modules, battery packs ne ahoɔden akorae nhyehyɛe.
Yɛn ano aduru no fa kɔbere ne aluminium a wɔayɛ no laminated flexible connectors, rigid busbars, dissimilar-metal joints, battery pack panels, mpaapaemu, enclosures ne conductive anaa structure components afoforo.
Esiane sɛ nneɛma a wɔaka abom, layer counts, joint structures ne quality ahwehwɛde ahorow gu ahorow kɛse nti, wɔpaw welding nhyehyɛe ne mfiri nhyehyɛe no denam drawing review ne sample welding-ɛnyɛ component din nkutoo so.
Batere ne Ahoɔden a Wɔde Siesie Nneɛma Bɛn na Yebetumi Ayɛ Weld?
Haifei de application-specific welding solutions ma conductive connections ne structural parts a wɔde di dwuma wɔ battery packs ne stationary energy storage systems mu.
| Component no | Welding Adeyɛ a Wɔtaa Yɛ | Nneɛma a Wɔde Di Dwuma Adwene a Wɔde Di Dwuma |
| Laminated kɔbere foil flexible nkitahodi ahorow | Diffusion welding a wɔde trɛw | Consolidating foil layers ayɛ no compact conductive terminals |
| Aluminium foil a ɛyɛ mmerɛw a ɛyɛ nkitahodi | Aluminium a wɔde trɛw mu welding | Nkitahodi a ɛyɛ mmerɛw a ɛne terminal mmeae a ɛyɛ den a wɔyɛ |
| Kɔbere anaa aluminium a ɛyɛ den a wɔde yɛ busbars | Resistance welding anaa dwumadie-welding pɔtee | Module na pack anyinam ahoɔden nkitahodi ahorow |
| Kɔbere-aluminum nsakrae nkwaa | Diffusion welding anaasɛ adeyɛ a wɔatu ho ama a wɔagye atom | Nneɛma a ɛma nsu fa mu a ɛnsɛ a wɔde bata ho |
| Aluminium-nickel anaa kɔbere-nickel nkwaa | Diffusion, ultrasonic anaa resistance welding akyi sɔhwɛ | Nsakrae nkitahodi ne terminal nhyiam ahorow |
| Kɔbere braid ne busbar nkitahodi | MFDC spot welding anaasɛ ahofama a ɛko tia welding | Flexible mprempren-soa nkitahodi ahorow |
| Battery pack panels ne nneɛma a wɔde kyekyɛ nneɛma mu | Multi-ti anaasɛ automatic spot welding | Structural nhyiam a ɛwɔ weld gyinabea ahorow pii |
| Battery adaka ne nneɛma a wɔde hyɛ mu | Resistance spot welding a wɔde yɛ adwuma | Nkratafa a ɛyɛ teateaa, brackets ne mpaapaemu a wɔde bɛka abom |
| Battery tabs ne conductive stacks a ɛyɛ tratraa | Ultrasonic anaa resistance welding akyi nhwɛsode nhwehwɛmu | Low-deformation anyinam ahoɔden nkitahodi |
Awiei nhyehyɛe paw gyina nneɛma grade, soro coating, thickness, dodow a foil layers, nkwaa beae, anyinam ahoɔden ahwehwɛde ne mfiri gye tom gyinapɛn.
Dɛn Nti na Ɛyɛ Den sɛ Wɔbɛhyehyɛ Batere ne Ahoɔden a Wɔde Sie?
Battery welding nyɛ asɛm a ɛfa ɔhyew a ɛdɔɔso a wɔbɛma aba ara kwa. Ɛsɛ sɛ adeyɛ no ma anyinam ahoɔden ne mfiri nkitahodi a wotumi yɛ no mpɛn pii a ɛnsɛe nhama a ɛyɛ tratraa anaa afã horow a atwa ho ahyia.
Ɛlektrik ne Ɔhyew a Ɛkɔ Anim
Kɔbere ne aluminium ma ɔhyew no sɛe ntɛmntɛm. Ahoɔden a ɛnnɔɔso betumi ama nkwaa a enni mũ, bere a ɔhyew a ɛboro so anaasɛ wɔanhyɛ so yiye betumi ama asɛe, asɛe asase ani anaasɛ weld su a entumi nnyina.
Oxide Layers a ɛwɔ Aluminium so
Abɔde mu oxide film a ɛwɔ aluminium so no betumi asiw nkitahodi a ɛyɛ den kwan. Enti ɛsɛ sɛ wɔbom susuw asase ani tebea, nhyɛso a ɛfa nkitahodi ho, nnwinnade ne ɔhyew kyinhyia no ho.
Multilayer Foil a Wɔde Yɛ Adwuma
Ebia kɔbere ne aluminium a ɛyɛ mmerɛw a wɔde ayɛ busbars no betumi ayɛ nea wɔde ntama a ɛyɛ tratraa du du anaa ɔhaha pii ayɛ. Nhyɛso a ɛnteɛ betumi agyaw nsonsonoe wɔ layers ntam, ama nwi ayɛ nwi anaasɛ ama terminal thickness a ɛnkɔ so pɛpɛɛpɛ aba.
Nsɛsoɔ-Metal Nkitahodiɛ
Kɔbere, aluminium ne nikel wɔ anyinam ahoɔden, ɔhyew ne mfiridwuma mu su ahorow. Ebia adeyɛ a ɛyɛ adwuma ma ade biako no mfata mma kɔbere-aluminum anaa aluminium-nickel nkwaa.
Thin-Nkratafa Deformation
Battery pack panels, partitions ne enclosure afã horow betumi asɛe wɔ welding ahoɔden anaa ɔhyew a ɛboro so ase. Enti fixture, electrode design ne welding sequence yɛ ano aduru a edi mũ no fã.
Electrical ne Mfiridwuma ho Ahwehwɛde
Ɛnyɛ nea ɛkyerɛ sɛ weld a wogye tom wɔ aniwa so no yɛ weld a wotumi de ho to so wɔ anyinam ahoɔden mu. Ebia ɛho behia sɛ nkwaa a wɔawie no di ahoɔden a ɛko tia, conductivity, twe, peel, shear, dimensional ne temperature-rise ahwehwɛde ahorow ho dwuma.
Yɛbɛyɛ Dɛn Apaw Welding Adeyɛ no?
Ɔkwan biako biara nni hɔ a wɔfa so yɛ welding a ɛfata ma batere no fã biara. HAIFEI paw ɔkwan a wɔfa so yɛ no sɛnea nkwaa nhyehyɛe ne anyinam ahoɔden ne mfiri adwumayɛ a wɔhwehwɛ te.
Diffusion Welding ma Busbars a ɛyɛ mmerɛw
Wɔtaa susuw diffusion welding ho ma laminated kɔbere foil ne aluminium foil flexible connectors. Ɔhyew ne nhyɛso a wɔahyɛ so no ma foil layers no yɛ den wɔ terminal no so bere a ɛkura flexibility wɔ mfinimfini fã no.
Nneɛma a ɛho hia a ɛma nkɔso no bi ne:
- Foil nneɛma ne soro tebea
- Ankorankoro foil thickness ne ne nyinaa layer dodow
- Terminal bonding beae
- Finished terminal thickness
- Ɔhyew ne kura kyinhyia
- Nhyɛso a ɛyɛ pɛ
- Nnwinnade a ɛyɛ tratraa ne nea ɛne ne ho hyia
- Ɛho hia sɛ anyinam ahoɔden a ɛko tia ne mfiri ahoɔden
Sɛ wopɛ nnwinnade nhyehyɛe a ɛkɔ akyiri a, kɔ yɛn diffusion welding machine ɔfã no so.
MFDC Spot Welding ma Panels ne Conductive Afã horow
Wobetumi asusuw medium-frequency direct-mprempren spot welding ho ama battery pack panels, enclosure afã horow, mpaapaemu ne braid-to-busbar anaa plate-overlap nkitahodi a wɔapaw.
Sɛ wɔde toto nsaanodwuma a ɛnyɛ den ho a, dwumadie-nhyehyɛeɛ pɔtee bi bɛtumi de afã ahodoɔ a wɔde si hɔ, multi-ti welding, weld sequences a wɔahyɛ so ne automatic unloading aka ho.
Wɔnam nhwɛsode sɔhwɛ so si electrode nsusuwii, welding mprempren, nhyɛso, weld ntam kwan ne fixture nhyehyɛe so dua.
Ultrasonic Welding ma Conductors a ɛyɛ tratraa
Ultrasonic dade welding betumi afata ma battery tabs, foil stacks, cables ne terminal nkitahodi baabi a low thermal input ho hia.
Ne fata gyina nneɛma a wɔaka abom, stack thickness, joint area ne kwan a ɛwɔ hɔ ma abɛn ne anvil.
Capacitor Discharge Welding ma Nneɛma a Ɛfata
Capacitor discharge welding yɛ titiriw susuw ho ma projections, fasteners ne components a mfaso fi tiawa welding pulse.
"Capacitor energy storage welding" kyerɛkyerɛ ɔkwan a welding afiri no fa so sie na ɛma anyinam ahoɔden ahoɔden. Ɛnsɛ sɛ wɔde frafra welding application biara a wɔde di dwuma wɔ battery ahoɔden a wɔkora so adwumayɛ mu.
Haifei Battery Ahoɔden Akorae Welding Ano Aduru
Automatic Spot Welding ma Batere Pack Panels
Battery pack panels ne partitions betumi akura weld gyinabea ahorow pii a wɔakyekyɛ wɔ thin-sheet assembly so. Manual welding betumi ama weld ntam kwan a ɛnkɔ so pɛpɛɛpɛ, weld a ɛyera ne component distortion.
Haifei betumi asiesie multi-ti anaa automatic spot welding nhyehyɛe a:
- Application-gyinabea pɔtee a wɔde si hɔ
- Bere koro mu anaasɛ nhyehyɛe a ɛtoatoa so welding
- Controlled welding mprempren ne electrode ahoɔden
- Nnwinnade a wɔsesa ma panel mfonini ahorow
- Automatic positioning ne unloading akwan horow
- Weld-count hwɛ ne production data kyerɛwtohɔ
Wɔayɛ welding sequence ne fixture support no sɛnea ɛbɛyɛ a ɛbɛtew deformation a wɔaboaboa ano so bere a wɔkura production efficiency mu.
Ka Wo Battery Pack Panel Dwumadi no ho asɛm
Ɔkwan Bɛn so na Wɔyɛ Batere Welding Ano Aduru?
Akwammisa krataa no mu Nhwehwɛmu
Wɔsan hwɛ component drawing, material specification, joint structure, production botae ne gye a wogye tom no mu.
Welding Adeyɛ a Wɔpaw
Yɛn mfiridwumayɛfoɔ de toto akwan a ɛfata ho sɛdeɛ component no anyinam ahoɔden, ɔhyeɛ ne mfiri ahwehwɛdeɛ teɛ.
Nhwɛsode Welding
Wɔde ananmusifo adetɔfo nneɛma di dwuma de si mfitiase nhyehyɛe mfɛnsere na wɔhwɛ sɛ welding betumi ayɛ yiye.
Nkwaa mu Sɔhwɛ
Wobetumi asusuw nhwɛsode ahorow ho sɛnea akwan a wɔapene so a wɔfa so hwehwɛ nneɛma mu te, te sɛ anyinam ahoɔden a ɛko tia, ahoɔden a ɛtwetwe, ahoɔden a wɔde yiyi, cross-section, nsusuwii ne sɛnea ɛte.
Mfiri ne Nnwinnade Ho Nsusuwii
Wɔahyehyɛ welding tumi fibea, nhyɛso nhyehyɛe, electrodes, fixtures, cooling nhyehyɛe ne automation dwumadi ahorow no atwa adeyɛ a wɔasi so dua no ho ahyia.
Sɔhwɛ a Wɔyɛ ne Gye a Wogye Tom
Wɔde afã horow a egyina hɔ ma na ɛsɔ nhyehyɛe no hwɛ. Wɔde nneɛma a wɔyɛ no kyinhyia, nea ɛkɔ so pɛpɛɛpɛ, nsakrae ne nhwehwɛmu dwumadi ahorow no di ho adanse denam gyinapɛn a wɔapene so sɛ wogye tom no so.
Welding Quality Checks a Wɔkamfo Kyerɛ
Ɛsɛ sɛ battery welding adwuma bi kyerɛkyerɛ gye a wotumi susuw ansa na wɔayɛ nnwinnade no.
| Ade a Wɔde Hwɛ Nneɛma Mu | Nea Ɛhwehwɛ Mu |
| Electrical a ɛko tia anaasɛ conductivity | Electrical adwumayɛ a ɛwɔ nkitahodi a wɔawie no mu |
| Twe, peel anaa shear sɔhwɛ | Mfiridwuma mudi mu kura a ɛwɔ nkwaa no mu |
| Cross-section nhwehwɛmu | Layer consolidation, weld formation ne emu sintɔ ahorow |
| Terminal no mu duru ne nea ɛyɛ tratraa | Dimensional consistency ne nhyiam a ɛfata |
| Nhwehwɛmu a wɔde aniwa hu | Mpaapaemu, mpaapaemu, kɔla a ɛsakra, deformation ne ɔfasu a ɛsɛe |
| Ɔhyew-kɔ soro sɔhwɛ | Ɔhyew adwumayɛ wɔ adetɔfo no mprempren a wɔakyerɛ ase |
| Sɔhwɛ a wɔyɛ no daa | Gyinabea wɔ nneɛma a wɔyɛ no mpɛn pii so |
Ɛsɛ sɛ adetɔfoɔ no de sɔhwɛ kwan a wɔhwehwɛ ne boɔ a wɔgye tom no ma anaasɛ wɔpene so wɔ adwuma no reyɛ mu.
Bisa sɛ wɔnyɛ Nhwɛsode Welding Sɔhwɛ
FAQ
Q: Welding kwan bɛn na wɔde di dwuma ma battery busbars?
A: Adeyɛ no gyina busbar nneɛma ne ne nhyehyɛe so. Wɔtaa de diffusion welding na ɛsɔ kɔbere anaa aluminium foil busbars a wɔayɛ no laminated hwɛ, bere a busbars a ɛyɛ den a wɔapaw, overlap joints anaa braid connections betumi de resistance welding adi dwuma. Ebia tabs teateaa ne foil stacks fata ma ultrasonic welding.
Asɛmmisa: So afiri biako betumi ayɛ kɔbere ne aluminium nyinaa weld busbars a ɛyɛ mmerɛw?
A: Ebia ɛbɛyɛ yiye ama nsɛm a wɔapaw, nanso kɔbere ne aluminium taa hwehwɛ sɛ ɛsono nhyehyɛe parameters, nnwinnade ne ɔhyew kyinhyia. Ɛsɛ sɛ wɔhwɛ nhyɛsoɔ a ɛwɔ hɔ, tumi a ɛwɔ mu ne component dimensions nso. Nhwɛsoɔ sɔhwɛ ho hia ansa na wɔasi afiri baako so dua ama nneɛma mmienu no nyinaa.
Asɛmmisa: Ɔkwan bɛn so na wɔhwɛ multilayer foil welds?
A: Akwan a wɔtaa fa so hwehwɛ mu ne terminal thickness susudua, anyinam ahoɔden a ɛko tia sɔhwɛ, twe anaa peel sɔhwɛ ne cross-section examination. Ɛsɛ sɛ ɔkwan pɔtee a wɔfa so yɛ no kyerɛ sɛnea wɔde nkitahodi no bedi dwuma wɔ batere nhyehyɛe no mu.
Q: So welding nhyehyɛe koro no ara betumi ama connector akɛse ahorow aba?
A: Nhyehyɛe bi betumi aboa mfonini ahorow pii bere a ne kɛse, mfiri no tumi ne nhyehyɛe a wɔhwehwɛ no hyia. Wobetumi de fixtures a wotumi sesa, electrodes ne welding recipes a wɔde asie adi dwuma de atew bere a wɔde sesa no so.
Q: So capacitor ahoɔden a wɔkora so welding ne battery ahoɔden akorae welding yɛ pɛ?
A: Dabi Capacitor ahoɔden akorae welding kyerɛ welding ahoɔden fibea a ɛkora ahoɔden wɔ capacitors mu na ɛma no wɔ pulse tiawa mu. Battery ahoɔden akoraeɛ welding kyerɛkyerɛ dwumadie a wɔde yɛ battery modules, packs ne ahoɔden akoraeɛ nhyehyɛeɛ no afã ahodoɔ.