Mun na Diffusion Welding bɛ ka Busbar Welding traditionnel nɔ bila EV batiriw kɔnɔ?

Ni fanga-mobili kura (NEV) baarakɛyɔrɔ bɛ ka taa a fɛ ka taa fɛn caman dilanni na ani baarakɛcogo sariyaw la minnu ka bon, batiri siratigɛ kɛra fɛn ye min bɛ se ka kɛ sababu ye ka bolifɛnw baara, musakaw kɔlɔsili, ani baarakɛcogo lakanani. Enerji mobili kura batiriw sɔgɔli tɛ fɛn dilanni kɛcogo kɔrɔ dɔrɔn ye tugun; sisan o ye wale kɔrɔba ye min bɛ nɔ bila bolifɛn boliyɔrɔ la, lakana sabatili la, ani fɛn dilannenw ka ɲɔgɔndan na.
Batiri kɔnɔ, bisiw jɔyɔrɔ ka bon kosɛbɛ kurunbokari la, wa u jɛgɛncogo ɲuman de bɛ mobili kuran baarakɛcogo ɲɛfɔ k’a ɲɛsin a yɛrɛ ma. Batiri seko bɛ ka caya ka taa a fɛ ani ni sisan hakɛ bɛ ka bonya, busbar welding bɛ ka gɛlɛyaw sɔrɔ ka taa a fɛ, i n’a fɔ:

• Kuranko siratigɛ la min ka bon
• Jɛɲɔgɔnya rezisti dɔgɔya
• Daŋaniya kuntaalajan-ba
• Sɛnɛfɛnw dilanni nafa ka bon
• Musow ka musakaw kɔlɔsili ka fisa

Nka, ɲɔgɔndan fɛɛrɛ kɔrɔw i n’a fɔ resistance welding, laser welding, ani ultrasonic welding, olu bɛ ka dantigɛliw sɔrɔ bawo fɛɛrɛko jigiyaw bɛ ka taa a fɛ. O hukumu kɔnɔ, diffusion welding, n’o ye solid-state joining technology ye, o bɛ ka jateminɛ sɔrɔ batiri dilannikɛlaw fɛ, wa a bɛ ka laadala fɛɛrɛw nɔ bila dɔɔnin dɔɔnin baara dɔw la.
Nin barokun bɛ fɛɛrɛ sariyakolow, gɛlɛya waleyaliw, ani izini yiriwaliw sɛgɛsɛgɛ minnu b’a ɲɛfɔ mun na diffusion welding bɛ ka kɛ fɛɛrɛ jɔnjɔn ye batiri ɲɔgɔndan dilanni na.

NEV ka fɛn dilanni siratigɛ la sisan, .resistance welding, laser welding, ani ultrasonic weldato baara la kosɛbɛbatiriw ɲɔgɔndanw. Hali n’o fɛɛrɛ ninnu ye dɛmɛ don fɛn dilanni na kabini san caman, u dan bɛ ka ye ka taa a fɛ, bawo batiriw bɛ ka wuli ka taa fanga bɔli la ka taa a fɛ ani fanga caman sɔrɔli la.

1.1 Rezisti Welda

Sariyakolo jɔnjɔn

Resistance welding bɛ fɛnw fara ɲɔgɔn kan ni kuran ni degun kɛli ye walasa ka resistance funteni sɔrɔ contact interface la, o bɛ kɛ sababu ye ka localized melting and bonding kɛ. O fɛɛrɛ in Kɛra kosɛbɛ nɛgɛw jɛli la, wa a tùn ye fɛɛrɛ fɔlɔw dɔ ye minnu Kɛra batiriw ɲɔgɔndan na.

Danyɔrɔ jɔnjɔnw

• Funteni belebele-yɔrɔ min bɛ nɔ bila, o bɛ se ka fɛnw cogoya caman Changer

Ikomi rezisti welding bɛ tali kɛ bɔgɔbɔli la, a ka c’a la, a bɛ funteni-yɔrɔba dɔ labɔ min bɛ nɔ bila a la. Kupu sɔgɔli la, o bɛ se ka kɛ sababu ye ka sumanw falen busbar fɛn kɔnɔ, o bɛ se ka dɔgɔyakuran sɛnɛcogo ka bonani ka dɔ fara farikolo tangacogo kan kolotuguda la.

Batiriw la minnu ka bon-sisan, hali ni dɔ farala u rezisti kan misɛnninw, o bɛ se ka kɛ sababu ye ka funteni camanba lawuli baara kuntaalajan-waati la.

• Elektɔriw sɛgɛnni nafama bɛ dɔ fara ladonni musakaw kan

Kupu ka fɛnw tacogo ka bon ani a jɔcogo ka nɔgɔn kosɛbɛ, o bɛ kɛ sababu ye ka elekitorode sɛgɛn teliya la rezisti welding waati. Ni aw bɛ to ka elekitorode caman cili la, o tɛ dɔrɔn ka ladonni musakaw caya, nka a bɛ na ni baara jɔli ye fana, o bɛ nɔ bila fɛn dilanni nanɔ kaɲiani tɛmɛsira (throughput).

Ka ɲɛsin fɛn dilanni siraw ma minnu ka ca, o ladonni kɛcogo bɛ se ka kɛ baarakɛcogo gɛlɛyaba ye.

• Spatter ni Oxidation koɲɛw

Furu-based welding waati la, nɛgɛ wulilen bɛ se ka kɛ sababu ye ka sɔgɔsɔgɔninjɛ lase, o bɛ na ni welda cogoya ye min tɛ bɛn ɲɔgɔn ma. Oksidan fana bɛ se ka kɛ, o bɛ se ka dɔ bɔ joli-sira-funu na ani ka dɔ fara a mago kan ka kɛ sɛgɛsɛgɛli walima dilan kɔfɛ.

• Gɛlɛya minnu bɛ nɛgɛw jɛli la minnu tɛ kelen ye

Ni dilancogo nɔgɔman bɛ ka caya NEVw kɔnɔ, nɛgɛ-ni-aluminiyɔmu jɛɲɔgɔnyaw bɛ ɲini ka caya. Nka, a ka c’a la, rezisti welding bɛ kɛlɛ kɛ ni nɛgɛw jɛli ye minnu tɛ kelen ye ka da nɛgɛw ni ɲɔgɔn cɛ fɛnɲɛnamafagalanw (brittle intermetallic compounds) sɔrɔli kan, minnu bɛ se ka jɛɲɔgɔnya dafalen ni dannaya tiɲɛ.

1.2 Laser ka sɔgɔli

Sariyakolo jɔnjɔn

Laser welding bɛ baara kɛ ni laser beam ye min fanga ka bon-density ye walasa ka fɛnw sumaya sigida la, o bɛ kɛ sababu ye ka fɛnw wuli joona ani ka u siri. O fɛɛrɛ in bɛ Dɔn a ka fanga dicogo caman na ani a ka welda teliyaba fɛ.

Danyɔrɔ jɔnjɔnw

• Kupu ka kɛnɛyako ka bon, o bɛ dɔ bɔ fanga sɔrɔli la

Kupu bɛ se ka laser fanga jira kosɛbɛ, o kɔrɔ ye ko laser fanga yɔrɔ dɔ tɛ minɛ ka ɲɛ. O bɛ se ka kɛ sababu ye ka welda jɔli sabatibali sɔrɔ, i n’a fɔ porosity ni spatter, o bɛ nɔ jugu bila welding jogo la.

• Minɛnw ka wari bilali musakabaw

Laser welding systems bɛ laser sources tigitigiw de wajibiya, optique assemblages ani cooling systems. Nafolo fɔlɔ min donna, o ka bon, wa ladonni ni fɛnw musaka minnu bɛ senna, olu fana ka bon kosɛbɛ, o bɛ dɔ fara fɛn dilanni musaka bɛɛ kan.

• Strict Assembly Tiɲɛni wajibiyalenw

Laser welding bɛ sɛgɛsɛgɛli kɛ kosɛbɛ joli-sira-funu cogoyaw la. Hali ni ɲɔgɔn cɛ ka bɔ ɲɔgɔn na misɛnninw, o bɛ se ka kɛ sababu ye ka welda dafalen kɛ walima ka jogindaw barika dɔgɔya. Muɲuli hakɛ wajibiyalenw marali ka teli ka wari wɛrɛw wajibiya ɲɔgɔndan ni jɔyɔrɔfacogo siratigɛ la.

1.3 Soudure ultrasonic (Sɔli min bɛ kɛ ni ultrasonic ye).

Sariyakolo jɔnjɔn

Ultrasonic welding bɛ solid-state bonds dilan ni high-frequency mechanical vibrations kɛli ye minnu bɛ frictional heat lase interface la.
Danyɔrɔ jɔnjɔnw

• Danyɔrɔ minnu bɛ a bonya la

Ni busbarw ka bon kosɛbɛ, ultrasonic fanga bɛ se ka don kosɛbɛ interface dafalen na, o b’a to o kɛcogo tɛ bɛn busbar hakɛ dɔw ma.

• Surface Labɛnni wajibiyalenw gɛlɛnw

Welda yɔrɔ ka kan ka saniya kosɛbɛ. Oksidan walima nɔgɔ suguya o suguya bɛ se ka dɔ bɔ kosɛbɛ jɛɲɔgɔnya baarakɛcogo la, ka dɔ fara taabolo kɔlɔsili gɛlɛya kan.

• Minɛnw yɛrɛyɛrɛli ni mankan

Ni aw bɛ to ka baara kɛ ni ultrasonic ye, o bɛ se ka kɛ sababu ye ka masinw yɛrɛyɛrɛ ani mankan, o bɛ se ka nɔ bila minɛnw sabatili la ani baarakɛyɔrɔ cogoyaw la.

Ikomi laadala fɛɛrɛw bɛ gɛlɛyaw sɔrɔ minnu bɛ ka bonya,diffusion soudure (sɔgɔli min bɛ kɛ ni diffusion) yebɔra kɛnɛ kan i n’a fɔ fɛɛrɛ wɛrɛ min bɛ layidu ta k’a sababu kɛ a ka jɛɲɔgɔnya kɛcogo tɛ kelen ye a jɔyɔrɔba la.

2.1 Diffusion Welding ye mun ye?

Sariyakolo jɔnjɔn

Diffusion welding ye solid-state joining process ye min kɔnɔ fɛnw bɛ siri funteni ni degun kɔrɔsilen na, o bɛ kɛ sababu ye ka atomiw diffuse ka tɛmɛn interface kan k’a sɔrɔ u ma wuli kosɛbɛ.

O atomi-nivo jɛɲɔgɔnya fɛɛrɛ in bɛ na ni jogindaw jɔcogo sabatilenba ni kelen ye.

Nafa kɛrɛnkɛrɛnnenw

• No Melting Process (Sɔgɔli kɛcogo si tɛ dɔ bɔ Weld (Weld) nafamafɛnw na minnu bɛ sɔrɔ tuma caman na

Ikomi jidagayɔrɔ wulilen si tɛ kɛ, diffusion welding bɛ a yɛrɛ tanga kosɛbɛ fusion welding nafamafɛnw ma i n’a fɔ porosity, spatter ani cracking. O bɛ welding bɛɛ lajɛlen jogo ɲɛ kosɛbɛ.

• Funteni fitinin-Zon min bɛ nɔ bila, o bɛ fɛnw nafaw mara

Diffusion welding bɛ funteni-yɔrɔ fitinin dɔ bɔ, o bɛ dɛmɛ don ka nɛgɛ bisiw jɔcogo fɔlɔ mara. O bɛ a to a ka ɲi kosɛbɛconductivité (taamacogo) ka bonania ka resistance dɔgɔyase.

• Jogindaw fanga ni dannaya ka bon

Atomiki jɛnsɛnni taabolo bɛ nɛgɛko jɛɲɔgɔnya barikamaw Dabɔ minnu bɛ masin fanga ɲuman di ani dannaya kuntaalajan-yɛrɛyɛrɛ ni funteni sɛgɛsɛgɛli cogoyaw la.

• A bɛnnen don Nɛgɛw Jɛcogo Dissimilar ma

Diffusion welding bɛ kɛ sababu ye ka fɛnw fara ɲɔgɔn kan cogo dafalen na i n’a fɔ nɛgɛ-ni-kuran-kuran-ka kɛ-aluminiyɔmu ye, ka dɔ bɔ nɛgɛw ni ɲɔgɔn cɛ sɔgɔli nɔgɔlenw na ani ka dɛmɛ don dilancogo nɔgɔmanw na.

2.2 Nafa minnu bɛ sɔrɔ batiri Busbar Welding na

Batiri dilanni na, diffusion welding bɛ nafaw di sistɛmu-niveau ma ka tɛmɛ basic joining performance kan.

Conductivity ka bon ani Resistance dɔgɔman

Sisan sigida minnu ka bon-, joli-sira-funu bɛ nɔ bila funteni jiginni na k’a ɲɛsin u yɛrɛ ma. Diffusion welding bɛ nɛgɛso sabatilenw dilan minnu bɛ resistance hakɛ dɔgɔmanw mara, ka sisan transfert baarakɛcogo ɲɛ.

O bɛ kɛ sababu ye ka lakana ni baarakɛcogo ɲɛ batiriw la minnu fanga ka bon-.

Daŋaniya ni muɲuli min ka bon kosɛbɛ

Batiriw bɛ baara kɛ ni yɛrɛyɛrɛ, sɔgɔsɔgɔ ani funteni cycle cogoyaw ye. Diffusion-welded joints bɛ sɛgɛn kunbɛncogo ɲuman jira, ka dɛmɛ don baarakɛcogo sabatili kuntaalajan-nan na.

Dɛmɛ min bɛ kɛ ka ɲɛsin fanga caman sɔrɔli ma

Diffusion welding bɛ kɛ sababu ye ka joint structures compactes (joli jɔcogo jɛlenw) kɛ, o bɛ kɛ sababu ye ka dilanbagaw dɛmɛ u ka se ka layidu ta ka ɲɛ ani ka dɔ bɔ fɛnw hakɛ la minnu tɛ mako ɲɛ. O bɛ kɛ sababu ye ka batiri fanga hakɛ bɛɛ lajɛlen ɲɛ.

Taabolo sabatili ni segin-ka-bɔnye ɲumanba

Bi diffusion welding systems bɛ baara kɛ ni automatique controls ye walasa ka funteni, tansiyɔn ani waati hakɛw labɛn tigitigi. O bɛ a to welda sɔrɔli bɛ kɛ cogo kelen na sɛnɛfɛnw dilanni kulubaw kɔnɔ.

Lamini ni waati jan{0}}waati musaka nafaw

Diffusion welding bɛ sɔgɔsɔgɔninjɛ ni sisi caman bɔ, o bɛ dɔ bɔ baara kɛli kɔfɛ ɲininiw na ani fɛnw tiɲɛni na. Waati tɛmɛnen kɔfɛ, o bɛ na ni baarakɛcogo dɔgɔyali yemusakawani ka sɛnɛfɛnw dilanni sabatili ɲɛ.

NEV dilanni bɛ ka caya ka taa a fɛ, diffusion welding baarakɛcogo bɛ ka caya batiri sitɛmu dilanni bɛɛ la.

3.1 Batiri Module ni Pack-Nivo Jɛɲɔgɔnyaw

Module ni pake hakɛ la, diffusion welding bɛ kɛ ka caya walasa ka jogindaw ka ɲɔgɔndɛmɛ ɲɛ. Jɛɲɔgɔnya sabatilenw bɛ dɔ bɔ sigida funteni kojugu farati la min bɛ sɔrɔ kuran ɲɔgɔndan jugu fɛ.

3.2 Jɛɲɔgɔnya minnu bɛ se ka sɛgɛsɛgɛ

Kupu fɛnɲɛnamafagalan minnu bɛ se ka wuli, olu bɛ kɛ ka caya batiriw jɔcogo gɛlɛnw na. Diffusion welding bɛ se ka kɛ sababu ye ka multi-layer bonding dannamɔgɔ sɔrɔ ka sɔrɔ ka masinw ka sɛgɛsɛgɛli sabati.

O seko in nafa ka bon kɛrɛnkɛrɛnnenya la yɔrɔw la minnu ka teli ka yɛrɛyɛrɛ-.

3.3 Ɲɛtaa minnu kɛra nɛgɛw jɛli la minnu tɛ kelen ye

Ni aliminiyɔmu baara bɛ ka caya dilancogo nɔgɔman na, nɛgɛ-ka-aluminiyɔmu farali ɲinini bɛ ka bonya. Diffusion welding bɛ fɛɛrɛ sabatilen ni dannayalen di walasa ka o jɛɲɔgɔnyaw sɔrɔ.

3.4 Jɛɲɔgɔnya ni Otomatiki ni Sitimɛ hakilitigiw ye

Bi diffusion welding minɛnw bɛ don ɲɔgɔn na tuma caman na ni robo systems ye, yeli ɲɔgɔndan baarakɛminɛnw, ani waati yɛrɛyɛrɛ-kɔlɔsili yɔrɔw.

O jɛ-ka-baara in bɛ sɛnɛfɛnw dilanni ɲɛ kosɛbɛnɔ kaɲiani ka dɔ bɔ fɛn caman ɲɔgɔnnabɔli la min bɛ sɔrɔ bololabaara fɛ.

3.5 Industriw ka ko kɛlenw ɲɛfɔli

Kalansen 1: Batiri dilannikɛlaw ka baarakɛcogo sɛmɛntiya

Batiri dilannikɛla belebele dɔ -bɔra fusion welding kɔrɔlen na ka taa diffusion welding la busbar ɲɔgɔndanw kama. A waleyali kɔfɛ, jɛ-ka-baara kɛcogo ɲɛnabɔra kosɛbɛ, wa batiri sigicogo sabatili n’a lakanani sabatira.

Kalansen 2nan: Kuwati marali Busbar baarakɛcogo

Kuwati marayɔrɔw la, minnu ka bon-, diffusion welding baarakɛyɔrɔw donna sen kan walasa ka busbar kɔrɔlenw siri ɲɔgɔn na. Sitimɛ ye baara sabatilen sɔrɔ waatijan-kɔnɔna na k’a sɔrɔ a bɛ dɔ bɔ kosɛbɛ funteni jiginni na min bɛ sɔrɔ jɛɲɔgɔnya kɛlɛli fɛ.

Dilanbaga minnu b’a fɛ ka diffusion welding ta, minɛn bɛnnenw sugandili nafa ka bon kosɛbɛ walasa u ka se ka baara kɛ ka ɲɛ.

4.1 Jateminɛ kɛcogo jɔnjɔnw

Welding Materials ani a bonya

Busiba hakɛ danfaralenw bɛ minɛnw seko danfaralenw de wajibiya. Fɛn minnu bɛ kɛ ka fɛnw kɛ, olu bonya, u bonya ani u joli dilanni ka kan ka jateminɛ kosɛbɛ sani aw ka minɛnw sugandi.

Production Cycle ani Automation (Otomatiki) wajibiyalenw

Sɛnɛfɛnw dilanni sira minnu ka ca -, olu ka kan ka fɔlɔ ka sigidaw bila jɔyɔrɔ fɔlɔ la minnu bɛ dɛmɛ don otomatiki jɛ-ka-baara la walasa ka baarakɛcogo sabatilenw mara.

Tiɲɛni ni ɲɔgɔndɛmɛ wajibiyalenw

Batiriw bɛ ɲɔgɔndan kɛcogo ɲuman de wajibiya kosɛbɛ. Minɛnw ka kan ka funteni ni tansiyɔn jateminɛ tigitigi kɛ walasa ka soja sabatili sabati.

Minɛnw sabatili ani feereli kɔfɛ-Fɛɛrɛ

Ni i ye feerekɛla dɔ sugandi min ka dɔnniya sɛgɛsɛgɛlen don izini na, o bɛ dɔ bɔ baarakɛcogo la ani ka dɛmɛ don fɛɛrɛko la min bɛ se ka da a kan waati jan kɔnɔ.

4.2 HAIFEI ka furakɛlicogo

Dilanbaga minnu bɛ ni diffusion welding dɔnniyaba ye, a ka c’a la, olu bɛ sistɛmu ɲɛnabɔcogo bɛɛ lajɛlen di minnu bɛ:

• Minɛn minnu dilannen don ka kɛɲɛ ni mɔgɔw sago-minɛnw ye minnu bɛ bɛn bisiw labɛncogo kɛrɛnkɛrɛnnenw ma
• Diffusion welding baarakɛyɔrɔw ɲɛnabɔcogo otomatiki dafalen
• Dɛmɛ don multi-materiel joining applications ma
• Fɛɛrɛ dɛmɛni dafalen ani baarakɛcogo ɲɛnabɔli baara

NEV dilannikɛlaw fɛ, ka baara kɛ ni ɛntɛrinɛti jɛkuluw ye minnu bɛ se kosɛbɛ, o bɛ se ka taabolo yiriwali waati surunya kosɛbɛ, ka dɔ bɔ fɛn dilanni faratiw la.

NEV baarakɛyɔrɔ bɛ ka taa ɲɛ ka taa a fɛ ka taa a fɛ ka baara kɛcogo ɲuman sɔrɔ, ka lakana sabati, ani ka fɛn dilanni nafa bonya,kura fanga mobili batiri pake weldingfɛɛrɛ kuraw bɛ ka don ɲɛtaa sira kura la.

Ni i y’a suma ni laadala fɛɛrɛw ye i n’a fɔresistance welding (sɔgɔsɔgɔninjɛ) min bɛ kɛ, laser welding, anisoudure ultrasonique (soudure ultrasonique) ye, diffusion soudure (sɔgɔli min bɛ kɛ ni diffusion) yebɛ nafa kɛrɛnkɛrɛnnenw di, i n’a fɔ solid-state bonding, stableconductivité (taamacogo) ka bon, ani dannaya kuntaalajan-kɔrɔtalen. O jogo ninnu b’a ka taabolo bila batiri dilanni baarakɛminɛnw na minnu bɛ ka caya ka taa a fɛ.

Ka bɔ waati jan-lajɛ la, diffusion welding tɛ taabolo yiriwali dɔrɔn jira, nka a bɛ kɛ fɛɛrɛko ɲɛtaa ye fɛn dilanni seko la. Ni otomatiki ni fɛn dilanni hakilitigiw bɛ ka yiriwa, a jirala ko diffusion welding jɔyɔrɔ bɛna bonya ka taa a fɛ batiriw dilanni na -sɛnɛ nataw la.

Waleya Ladilikanw

Ni aw bɛ ka fanga-mobili batiri-pake welding solutions kura jateminɛ sisan walima ni aw b’a fɛ ka aw ka busbar ɲɔgɔndan kɛcogo ɲɛ, aw bɛ a lajɛ ka nin fɛɛrɛ ninnu tigɛ:

• Aw ka sisan bisiw farali fɛɛrɛw sabatili kuntaalajan- jateminɛ
• Aw bɛ welda fɛɛrɛ suguya caman musaka ni baarakɛcogo ɲuman suma ɲɔgɔn na
• Aw bɛ diffusion welding solutions sugandi ka da fɛn dilannenw jɔcogo kan ani u dilanni wajibiyalenw kan
• Aw ye jɛɲɔgɔnya kɛ ni fɛɛrɛbɔjɛkuluw ye minnu bɛ se kosɛbɛ walasa ka taabolo tiɲɛni ni a ɲɛnabɔcogo ɲuman sɔrɔ

Diffusion welding fɛɛrɛ tali joona bɛ se ka dɛmɛ don ka fɛn dilanni jusigilan jɔ min bɛ se ka da a kan kosɛbɛ ani min bɛ se ka ɲɔgɔn sɔrɔ NEV sugu nata kama.

Aw ye ɲɔgɔn sɔrɔ sisan