Daminɛ kuma
Enerji mobili baarakɛda kura dɔ ma a janto a ka elekitorode saniyacogo lakondensatɛri bɔli welder, o kɛra sababu ye ka batiri tab welding hakɛ nafama wuli kosɛbɛ ka se 15% ma ani don o don bɔnɛ bɛ tɛmɛ yuan 800.000 kan. O ni ɲɔgɔn cɛ, izini-aerospace fɛnw dilannikɛla ŋana dɔ ye dɔ fara titaniyɔmu sɔgɔlen kabiniw ka welda fanga kan ni 40% ye, ka tɛmɛn 0,1ms-nivo waati paramɛtiri jateminɛ fɛ. Kunnafoni b’a jira ko kɔlɔsili hakɛ min bɛ welding details kan akondensatɛri bɔli welderbɛ nɔ bila tigitigi fɛn dilannenw ka seko hakɛ la, minɛnw baara waati la, ani fɛn dilanni musakaw la. Nin barokun in bɛ baarakɛcogo nɔgɔlen nafa jɔnjɔnw sɛgɛsɛgɛ cogo labɛnnen nakondensatɛri bɔli welders ka bɔ dakun duuru la:jogo sabatili sabatili, musakaw kɔlɔsili, taabolo yiriwali seko ni dɔnko, minɛnw ladonni siratigɛ la, anilakana sariya labatoli.
I. Leap in Quality Stability: Kɔlɔsili tigitigi ka bɔ Macro Qualification Rate la ka taa Microstructure la
1. Paramɛtiriw tiɲɛni ani Weld Nugget Quality
Milisekɔndi-nivo waati fili nɔfɛkow:
|
Discharge waati jiginni |
Soudure Nugget Diamètre Fluctuation |
Shear fanga dɔgɔyali |
|
±0,1ms ye |
±8% |
12%-15% |
|
±0,5ms ye |
±20% |
30%-35% |
- Case of detail optimization: Ni a ye elekitorode tansiyɔn jiginni kɔlɔsi ±3N kɔnɔ, CATL ye dɔ fara fanga batiri tab welding ka setigiya hakɛ kan ka bɔ 97,5% na ka se 99,98% ma, o ye dɔ bɔ san o san jogoɲumanya bɔnɛw la ni miliyɔn 50 ni kɔ ye
2. Microstructure ka ɲɔgɔndɛmɛ
- O kɔfɛ, a kɛlen kɔ ka bɔli kɛcogo ɲuman sɔrɔ (ka 0,5ms tempering pulse fara a kan), aluminiyɔmu alloy weld spots suman hakɛ nɔgɔyara ka bɔ 50μm na ka se 15μm ma, ani sɛgɛn ɲɛnamaya cayara ni siɲɛ 3 ye
- Nɛgɛsɛgɛsɛgɛli sariya:
- Qualified weld nugget = (No pores) ∩ (Equiaxed grain ratio >80%) ∩ (Fɔɲɔ-yɔrɔ min bɛ nɔ bila<0.1mm)
II. Sɛnɛfɛnw musaka ɲɛnabɔli : Tɔnɔw ni tiɲɛni jɛlenw dɔgɔyali bɛɛjɛfanga
1. Musow ka musakaw kɔlɔsili tilennen
Elektɔriw sɛgɛncogo ɲɛnabɔcogo nɔgɔlen:
|
Ɲɛnabɔli Nivo |
Elektɔri baarakɛcogo ɲɛnamaya (Soudure hakɛ) . |
Coût par Soudure (Yuan) . |
|
Baarakɛcogo camanba |
15,000 |
0.038 |
|
Ɲɛnabɔli min bɛ kɛ ka ɲɛ |
55,000 |
0.013 |
- Kuran tacogo ɲuman : Ni waati yɛrɛyɛrɛ-kali ye chargement voltage (tiɲɛni ±1V) jateminɛ, 3C baarakɛda dɔ ye fanga tacogo dɔgɔya welda kelen na ka bɔ 850J na ka se 620J ma, ka kuran musaka miliyɔn 1,2 ni kɔ bɔ san o san.
2. Musow ka musakaw kɔlɔsili
- 70% dɔgɔyali welding spatter la → 50% dɔgɔyali saniya baarakɛwaatiw la
- Paramɛtiriw ɲɛnabɔli sariyalen → Fɛn dilannenw baara seginni hakɛ dɔgɔyara ka bɔ 8% na ka se 0,5% ma.
III. Minɛnw ka ɲɛnamaya kɛcogo janya: Nafaw jɔli kokura ka bɔ ladonni pasif la ka taa ladonni baarakɛta la
1. Kɔnɔnafɛnw lakanani fɛɛrɛ
Jɛɲɔgɔnya min bɛ kondensatɛri banki ɲɛnamaya ni tension tiɲɛni cɛ:
|
Voltage Fluctuation Range (Bɔli jiginni) yɔrɔ |
Kondansɛri ka ɲɛnamaya (10.000 Cycles) . |
Ladonni musaka hakɛ |
|
±5% |
8-10 |
100% |
|
±1% |
25-30 |
35% |
- Fɛɛrɛ ɲuman : Ni a ye saniya modulu hakilitigi dɔ sigi 5G basigiyɔrɔ dilanni sira kan, Huawei ye...kondensatɛri bɔli welderka bɔ dɔgɔkun 2 la ka se kalo 3 ma, ka dɔ fara minɛnw bɛɛ ka baarakɛcogo ɲuman kan (OEE) ni 22% ye.
2. Banakisɛfagalanw ladonni sira
- Aw bɛ jɛɲɔgɔnya misali dɔ sigi senkan elekitorode sɛgɛn ni degun musakabɔ cɛ (0,1mm sɛgɛn → 5N tansiyɔn jiginni) .
- Use vibration sensors to monitor mechanical structure loosening (early warning accuracy >90%)
IV. Taabolo dancɛ bonya: Ka bɔ Welding basigilen na ka taa baara kɛrɛnkɛrɛnnenw na
1. Ka bɔ fɛnw na minnu tɛ kelen ye Welding Se
- Kupu-aluminiyɔmu soudure fura ɲɛfɔlen:
- Elektɔri asimɛtiri dilancogo (kuran fan cɛmancɛ: aluminiyɔmu fan=1.5:1)
- Sàba-taamaʃyɛn bɔli bɔgɔdaga (sanni-degun → wulikanba → tempering) .
- Jɛɲɔgɔnya dafalen bɛ sɔrɔ 0,2mm nɛgɛso ni 2mm aliminiyɔmu plati la, ni ɲɔgɔndan resistance ye<10μΩ.
2. Kɔrɔbɔli kɛcogo ɲuman na
- Furakɛcogo min bɛ kɛ ni minɛnw sɔgɔli ye minnu tɛ fɛn caman kɛ:
- Aw bɛ baara kɛ ni 0,05mm ultra-elektrode finmanw ye
- Funteni-yɔrɔ min bɛ funteni sɔrɔ, o kɔlɔsi<30μm
- Welding fanga bɛ se 90% ma basigifɛn na, o bɛ laadala taabolo dan tiɲɛ.
V. Lakanali ni sariya labatoli garanti: K’a ta faratiw kɛlɛli la ka taa a bila sariya labatoli la
1. Bɔgɔbɔli-Dalilu faratiw kɔlɔsili
- Jɛɲɔgɔnya min bɛ sɔgɔsɔgɔninjɛ hakɛ ni tension/pressure ratio (V/P) cɛ:
- Lakanali hakɛ : V/P < 0,8 (V hakɛ: kV, P hakɛ: kN) .
- Paramɛtiriw ɲɛnabɔli kɔfɛ fanga batiri izini dɔ kɔnɔ, welda sɔgɔsɔgɔninjɛw hakɛ dɔgɔyara ka bɔ 5% na ka se 0,02% ma, wa a tɛmɛna ATEX binkanni-dalili seereyaw kan.
2. Taabolo Traceability System (Taabolo Traceability System).
Kunnafoni sɛbɛnni hakɛw welda yɔrɔ kelenw na:
|
Paramɛtiri suguya |
Sɛbɛnni kɛcogo ɲuman |
A marali waati |
|
Curve de Resistance Dinamique (Kuruba min bɛ wele ko Resistance Dinamique). |
1000 ye jate/ms ye |
San 10 ye |
|
Energy Release Waveform (Kɛnɛya bɔli) Waveform |
200kHz Sampling Rate (Sampling Rate) ye |
San 10 ye |
- A bɛ IATF 16949:2016 mobili baarakɛlaw ka ɲinini kɛrɛnkɛrɛnnenw dafa.
Kuncɛli
Aerospace baarakɛda dɔ ye kɔlɔsili sariya 128 sigi senkan ka ɲɛsin welding details makondensatɛri bɔli welders, ka dɔ fara motɛriw ka sɔgɔli sɔrɔta kan ka bɔ 88% na ka se 99,7% ma ani ka tɛmɛ NADCAP ka baarakɛcogo kɛrɛnkɛrɛnnen seereyaw kan. Kunnafoni b’a jira ko 1% o 1% farala detayɛli kɔlɔsili tiɲɛni kan, o bɛ se ka na ni 18%{1}25% bonya ye nafa bɛɛ lajɛlen na. Ni nizɛri filaninw ni AI yecogo sɛgɛsɛgɛli fɛɛrɛw kɛra, siniɲɛsigi welding detail management bɛna hakilitigi dagalen dɔ sɔrɔ min ye "parameter self-optimisation - defect self-identification - process self-iteration" ye, ka fɛn dilanni sanfɛtaw yiriwa ka don waati kura la, min ye lean production ye.
