Sisitemu zo kugenzura za PCBA zigezweho: AOI, SPI, X-Ray, ICT na FCT

1. Intangiriro

Uko ibicuruzwa by'ikoranabuhanga bigenda bihinduka bikagera ku bucucike bwinshi n'ubugoranye cyane, igenzura ry'ubuziranenge bwa PCBA rihura n'imbogamizi ziyongera—cyane cyane mu igenzura rya micro-pitch ry'ibice bya 0201 (0.6 × 0.3mm) no gusuzuma imiyoboro ya solder yihishe muri paki za BGA / CSP. IPC-A-610H, inganda zigezweho zigomba kugumana igipimo cy’inenge kiri munsi ya 500 DPPM. Iyi ngingo igaragaza isesengura ryimbitse rya sisitemu z’igenzura ry’inzego nyinshi, rihuza igenzura ry’imikorere, ikoranabuhanga ryo gupima mu buryo bw’ubwenge, hamwe n’uburyo bwo gukurikirana ibintu mu buryo nyabwo.

2. Imiterere ya Sisitemu y'Ikoranabuhanga ryo Gusuzuma

2.1 Igishushanyo mbonera cy'ahantu ho kugenzura ibintu byose

Gahunda y'igenzura ry'ibice bine igenzura ireme ry'ubwiza:

• ·Mbere yo Gutunganya: 3D SPI (± 5μm) + AOI yo guhuza aho ishyirwa
• ·Nyuma yo Gusubiramo: AOI ifite impande ebyiri + X-Ray ya 3D (ubuziranenge bwa 5μm)
• ·Isuzuma ry'amashanyarazi: ICT (uburyo bwo gukwirakwiza amakuru ≥95%) + FCT
• ·Igenzura rya nyuma: AVI + ikizamini cyo gupima cyangiza

2.2 Ibipimo by'ingenzi by'imikorere

• ·Igihe cyo kugenzura ingingo ya mbere: ≤iminota 15 (ugereranije n'amasaha 2 mu buryo busanzwe)
• ·Igipimo cyiza cyo gutoroka:
• ·Kubika amakuru ajyanye no gukurikirana amakuru: Imyaka ≥10

3. Isesengura ry'ikoranabuhanga ry'ubugenzuzi bw'ibanze

3.1 Kugereranya ikoranabuhanga ryo kugenzura imikorere y'amaso

3.2 Ubushobozi bwo kugenzura X-Ray

• ·Ishusho ya CT Tomografiya: Isuzuma igipimo cy'ubusa bwa BGA IPC-7095
• ·Gutunganya mu gihe nyacyo: Gutunganya amashusho kuri ≥25fps
• ·Ubuziranenge mu gushyira mu byiciro amakosa: >98% hamwe na algorithms zikoresha AI

4. Sisitemu zo gupima amashanyarazi

4.1 Imiterere y'Ibizamini bya ICT

• ·Ikizamini gito cyane: ≥0.8mm
• ·Urugendo rw'amashanyarazi: 0–50V
• ·Ubuziranenge bwo gupima: ± 1% (ubudahangarwa), ± 2% (ubushobozi)

4.2 Ibisubizo byo Gupima FCT

• ·Imiyoboro ya I/O: Ishyigikira imiyoboro irenga 1000
• ·Ingano y'inshuro: DC–6GHz
• ·Ubuziranenge bw'aho amakosa aherereye: ± 5mm

5. Sisitemu yo gucunga amakuru meza

5.1 Imbonerahamwe yo Gukurikirana mu Gihe Nyacyo

• ·Gukurikirana umusaruro uboneka mu buryo bw'izuba (ongera uvugurure buri sekondi imwe)
• ·Isesengura ry'ikarita y'ubushyuhe ryuzuye
• ·Ishusho ya OEE y'ibikoresho

5.2 Sisitemu yo gukurikirana

• ·Barcode cyangwa UID yihariye kuri buri kibaho
• ·Isano yuzuye y'amakuru yerekeye inzira
• ·Guhuza MES/QMS byiteguye

6. Imanza zo Gusaba Ubusabe mu Nganda

6.1 Ibyuma by'ikoranabuhanga by'imodoka

• ·Icyemezo kiri munsi ya AEC-Q100
• ·Igipimo cyo gutsindwa kwa 0km
• ·Gukurikiza raporo za 8D

6.2 Ibikoresho by'ubuvuzi

• ·Iyubahirizwa rya ISO 13485 ku bikoresho by'ikoranabuhanga byo mu buvuzi
• ·Igenzura ryimbitse ry'ibintu bishobora guteza akaga gakomeye
• ·Gupima uburyo bwo koroshya no guhuza ibidukikije

7. Isesengura ry'inyungu

Dukurikije Ishuri Rikuru 2022, ishyirwa mu bikorwa rya sisitemu z’ubugenzuzi zigezweho kandi zikoresha ikoranabuhanga rigezweho rituma habaho:

• ·30% kwiyongera k'umusaruro wa mbere
• ·40% kugabanuka kw'ibiciro byose bijyanye n'ubuziranenge
• ·60% ibibazo by'abakiriya bike

8. Incamake: Igihe Gishya cy'Igenzura rya Smart PCBA

• ·Uburyo bwo kugenzura ikoranabuhanga rigezweho (AOI + SPI + X-Ray + ICT / FCT)
• ·Algoritime z'ubwenge zo gusuzuma inenge zikoreshwa na AI
• ·Uburyo bwose bwo gukurikirana ubuziranenge bw'ikoranabuhanga hamwe no guhuza MES

Binyuze muri ubu buryo buhamye, abakora bashobora kugera ku rwego rw'ubuziranenge bwa Six Sigma (), gushyiraho ibipimo bishya by’ubwirinzi bwa PCBA ku isi.

Amareferensi

1. 1.IPC-A-610H, 2020
2. 2. Imirimo ya tekiniki ya SMTA, 2022
3. 3.AEC-Q100 Rev-H, 2014
4. 4. ISO 13485:2016
5. 5.IPC-7095D, 2021