Duggal
Ci senaario defar yu jaar yoon, lu ci melni soudure tab batëri kuuraŋ ak emballage aparey jokkoo 5G, soudure spot decharge condensateur nekkaatna anam wiñ taamu ngir lëkkalekaay yu woyof yi ndax millisecond{2}}niveau energie ak dugal tàngoor buñ mëna saytu. Waaye, done yu liggéeyukaay yi dañu wane ni njuumte yi bawoo ci njuumte ci poñ soudure yi ñooy waral 73% ci njuumte yi ci soudure yi, te coppite ci dooley soudure bu benn poñ bu ëpp 15% mën na indil loraange kaaraange structurel. Artikle bii dafay jàngat ci anam wu sistematik sàrt yu tar yiñ laaj ngir am kalite poñ de soudure cisoudure à décharge de condensateurak yooni jëfandikoo ci wàllu màndarga mekanik, microstructure, ak dayo liggéey.
1. Sistemu màndarga Core ngir kalite point de soudure
Màndarga yisoudure à décharge de condensateurxam liñuy laaj ci kalite poñ de soudure, te dafa wara méngoo ak juróomi màndarga yu am solo:
1. Li ñuy laaj ci wàllu mekanik
- Dooley cisage: Batëri puissance yi dañu wara mëna dékku dooley cisage bu ëpp wala bu tollu ci 80N (ISO 18278 standard).
- Fortu traction: Aerospace aluminium alloy points de soudure war nañu yegg 85%-95% ci fortu macceer bi.
- Dundug coono: Puntu soudure yiñ defaree energie bu bees dañu wara jàll 10^6 test yiy yëngu (SAE J2334 standard).
2. Dimensionel yi ñuy laaj ci njub
- Diametru Nugget bi: Diggante coppite yiñ may ±0.1mm (lu melni, tolluwaayu asiye bu 1.2mm dafay laaj diametru nugget bu 4.2-4.4mm).
- xóotaayu bërëb bi: Dañu ko wara saytu ci diggante 15% ci yaatuwaayu këyit bi (lu melni,<0.075mm for a 0.5mm aluminum sheet).
3. Mikrostruktuur yiñ laaj
- Jariñu metallografik: Dayo pepp zone nugget warna yegg ASTM grade 8 wala gëna kawe, amul benn oxide.
- Tàngoor-Barab biñ laal (HAZ): Yaatuwaayam dafa wara<0.3mm, hardness fluctuation ≤10%.
4. Kalite surface biñuy laaj
- Amul benn lëndëm buñuy gis, xar-xar wala tàkk (standard xool bu ISO 17638).
- diametre pore<0.05mm, number of pores per unit area ≤3 pcs/cm².
5. Li ñuy laaj ci anam wu méngoo
- Benn-masin CPK valeur Lu ëpp wala lu tollu ci 1.67 (index kàttan liggéey).
- Gamme de force de soudure en lots<8%.
2. Mekanism yiy wóorloo kaliteSoudure à décharge de condensateur
1. Kontrôlu Energy bu jaar yoon
- Kondensatëru decharge stabilite: coppite voltage<±1%, ensuring single-point energy error ≤3%.
- Kontrôlu waxtu njub: Kontrôlu waxtu decharge ci niveau 0.1ms, moytu dugg tàngoor wu ëpp.
- Test yi benn kompiñi defar oto amal dañu wane ni: bepp 5% bu yokkute ci kàttanu condensateur bi dafay yokk diametre nugget bi ci 0.12mm.
2. Sistemu preesioŋ dinaamik
- Kontrolu servo: Coppite ci pression<±2%, improving contact resistance stability by 40%.
- Electrode topp -up kompensaasioŋ: Regle -waxtu deplasement electrode ngir kompensaasioŋ deformaasioŋ termik bu macceer (kompensaasioŋ bu jaar yoon 0.01mm).
- Formule bi: Resistance biy jot R=K / √P (K mooy koeffisientu macceer bi, P mooy presioŋ bi ci electrode bi).
3. Sistemu surveillance bu am xel
- Saytu kalite ci net bi:
- Hall sensors monitor the current curve; deviations >5% dañuy bañ ci saasi barabi soudure yu baaxul yi.
- Nataalu tàngoor infrarouges yi dañuy jàpp tàngooru nugget bi, suko defee tàngooru zone core bi yegg ba 90%-110% ci point de fusion bi.
- Analyse metallographique bu nekkul ci net bi:
- Wutal misaalu barabi soudure ci lote bu nekk nga jàngat jëmmu nugget bi jëfandikoo mikroskopu elektronik (yaatu 200-500X).
3. Jëf ngir saytu kalite ci senaario aplikaasioŋ yiñ gëna xam
1. Soudure Tab yu bari ci batëri yu am doole
- Liñuy laaj ci kalite:
- Soudure de aluminium de 0.2mm + 0.15mm de cuivre, force de cisaillement plus grand ou égal à 75N.
- Resistance interface<15μΩ·cm².
- Solution ci anam yi:
- Jëfandikool decharge vague trapezoïdale (tàmbali bu woyof, jeexal bu gaaw) ngir dakkal tasaaro wen.
- Defar ñaari -mode impuls: impuls bu njëkk bi dafay dog couche oxide bi (3ms), impuls bu ñaareel bi mooy forme nugget bi (5ms).
- Resultaa yiñ natt: Tolluwaayu rendement bi yokk na joge ci 88% dem ba 96%, bañaale interface bi wàññeeku na tollu ci 22%.
2. Aerospace
- Liñuy laaj ci kalite:
- TC4 alloy titanium soudure point coono dundu Lu ëpp wala lu tollu ci 10 ^ 7 sikl (ratio charge R {{ 3}}).
- - ëmbiitu fase ci tàngoor-zone biñ laal<5%.
- Doxalin yu bees:
- Defar forme vague composite: vague carrée + vague décay buñ boole ngir saytu viteesu seddal bi.
- Defal azot buy ndoxe ngir seddal, nga wàññi diiru seddal bi ci 800 degre dem ba ci 300 degre dem ba ci 0.8 seconde.
- Resultaa yi bawoo ci saytu bi: dooley coono bi ci soudure bi yokk na tollu ci 35%, tàngoor - yaatuwaayu zone biñ laal wàññeeku ba 0.25mm.
4. Yooni xarala yu bees ngir dindi jafe-jafe yi
1. Kontrôle de couplage du champ physique
- Defar ay xeetu couplage electromagnetik-thermal-force force ngir seetlu anami màggug nugget (simulaasioŋ bu jaar yoon mën yegg ba 95%).
- Defar ay algorithm yuy méngoo ak -waxtu dëgg ngir yamale parametru decharge (waxtu tontu<0.5ms).
2. Xaralay soppi interfaasu jumtukaay
- Laser setluwaay bi njëkk: dindi surface couche oxide, wàññi mbañeelu contact ci 40%-60%.
- Application nanocoating: Dafay yokk benn couche de nickel bu 50nm ci digganté ay mbir yu wuute lu melni përëm ak aluminium ngir tere ñu forme ay composé intermétallique.
3. Gis-gis Kantum
- Jëfandikool ay aparey yuy jàpp ay jafe-jafe ci kantum (SQUID) ngir gis ay jafe-jafe ci niveau micron- (dayo 0.01mm3).
- Defar sistemu nataalu vague terahertz ngir saytu budul yàq ci biir jumtukaayi soudure (xëcci dugg ba 5mm).
5. Jàngat mbirum yeesal kalite usine
- Benn kompiñi buy defar ay aparey elektronik dafa dugal -mujjesoudure à décharge de condensateurmasin yi ak def jéego yu am solo ci matuwaay yii:
- Parametre biy gëna xéewale: Jëfandikoo DOE jëmmal jàngat ngir gëna xéewale diiru decharge ci 8ms ba 6.5ms.
- Xool liggéey bi: Yokk nañu ci sistemu xool CCD ngir saytu 100% njuumte ci barabu soudure bi (njub ±0.02mm).
- Coppite ci jumtukaay yi: Module condensateur yu bees, gëna baaxal stabilite biy génne energie ba 99.2%.
- Ginaaw jiroom benn weer ci jëfandikoo gi, njëgu delloo produit bi wàññeeku na joge ci 1.2% wàcci ba 0.15%, ba noppi njariñu masin bu nekk ci at mi yokk na tollu ci 850,000 RMB.
Tëjteel
Li ñuy laaj ci kalite poñ de soudure cisoudure à décharge de condensateurméngoo ak bëgg-bëggu jamonoy defar bu jaar yoon. Jaaraleko ci seytu energie bu jaar yoon, di wottu anam yu am xel, ak xaralay defar macceer yu bees,soudure à décharge de condensateurmasin yi mën nañu def soudure bu baax ak njubte bu tollu ci micron-. Ak jëfandikoo xarala yu melni seex numérik ak xam-xam kwantum, ëlëg saytu kalite poñ soudure dina dugg ci etap bu bees bu "xam -jub" bouclage bu tëju bu am xel, defar ay benchmark yu gëna tar ci defar yu mujj.
