PCB Comprehensive Inspection

Izwa Ikhwalithi Ye-PCB Ethuthukisiwe nge-Highleap's SPI, AOI, AXI, kanye Nezindlela Zokuhlola I-ICT!

Izinsizakalo Zokuhlola Eziphelele ze-PCB ne-PCBA

Kwa-Highleap Electronics, yonke i-PCB ne-PCBA esiyikhiqizayo idlula enqubweni yokuhlola ehlelekile, enezigaba eziningi ukuze kuqinisekiswe ukuqinisekiswa kwekhwalithi eliphelele kusukela kokwenziwa kuya ekuhlanganisweni kokugcina. Sisebenzisa amasistimu okuhlola athuthukile kuzo zonke izigaba ezibalulekile—kusuka ekuqinisekisweni kwebhodi okungenalutho kuya ekuhlolweni kwebhodi elihlanganiswe ngokugcwele—okusiza ukunciphisa amaphutha, ukuvimbela ukusetshenzwa kabusha, nokuqinisekisa ukwethembeka kokusebenza.

Kuma-PCB angenalutho, ukuhlola kufaka phakathi i-Automated Optical Inspection (AOI) ukuze kutholwe amaphutha e-etching, ama-short circuit, noma imikhondo evuliwe, kanye nokuhlola okunembayo kwe-dimensional kanye nokuhlola okubukwayo. Okubi kakhulu, senza Ukuhlola Kagesi okungu-100% (I-Flying Probe noma I-Bed-of-Nails) kuwo wonke amabhodi angenalutho ukuze siqinisekise ngokugcwele ukuxhumana, ukuqhubeka, kanye nokunemba kokukhiqiza. Lokhu kuqinisekisa okuphelele kukagesi kuqinisekisa ukuthi noma yimaphi amaphutha okwenziwa ayahlonzwa futhi ayalungiswa ngaphambi kokuthi kuqale ukuhlanganiswa.

Phakathi ne-PCBA, sihlanganisa i-Solder Paste Inspection (SPI), i-AOI yokubekwa kwengxenye kanye nekhwalithi ehlanganyelwe ye-solder, ukuhlaziywa kwe-X-ray kwamalunga afihliwe njengama-BGA, kanye nokuhlolwa kwe-In-Circuit Test (ICT) ukuze kuqinisekiswe ukusebenza kukagesi kanye nokusebenza kwengxenye efanele.

Ukuqinisekisa ukusebenza nokuqina komkhiqizo wokugcina, siphinde senza Ukuhlola Okusebenzayo ngaphansi kwezimo zomhlaba wangempela, Ukuhlola Kwe-Burn-In ukuze sihlonze ukwehluleka kwempilo yangaphambi kwesikhathi ngengcindezi yokushisa, kanye Nokuhlola Imvelo ukuze kuqinisekiswe ukwethembeka kwesikhathi eside kuwo wonke amazinga okushisa, umswakama, kanye nokudlidliza. Le ndlela ebanzi iqinisekisa ukuthi wonke amabhodi alethiweyo alungele ukusebenza okuthembekile kuhlelo lwakho lokusebenza lokugcina.

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1. Ukuhlolwa kwe-PCB engenalutho

Inhloso : Kuqinisekisa ubuqotho besakhiwo kanye nokusebenza kukagesi ngaphambi kokungena emgqeni wokuhlanganisa.

Izinqubo Eziyinhloko :

Ukuhlola Okubonakalayo: Ihlola ukuklwebheka, ukubhaliswa kabi, ukonakala kwemaski ye-solder, nokucaca kwesikrini sikasilika.
Ukuhlolwa kukagesi (100%): Iqinisekisa ukuthi awekho amasekhethi avuliwe noma izikhindi ezisebenzisa i-flying probe noma into yokuhlola.
Isilinganiso se-Impedance: Iqinisekisa ubukhulu bokulandelela obubalulekile bezinhlelo zokusebenza ezilawulwayo ze-impedance.
Ukuqinisekiswa Kwe-Dimensional & Hole: Iqinisekisa osayizi bembobo abafanelekile, ukuqondanisa kwephedi, nokubhaliswa kwesendlalelo.

Isigaba Sokuhlola : Ngemva kokwenziwa kwe-PCB, ngaphambi kokuhlanganiswa kwe-SMT noma kwembobo edlulayo.

PCB&PCBA One-stop Service

2. Ukuhlolwa Kwe-Solder Paste (SPI)

Inhloso : Iqinisekisa ukunemba kokufakwa kwe-solder paste ngemva kokuphrinta i-stencil.

Izinzuzo Eziyinhloko :

Ithola i-solder enganele noma eyeqile
Ivimbela ukuhlanganisa amabhuloho, amatshe ethuneni, nokuvuleka kwamalunga
Ihlinzeka ngemephu yobude be-3D yokulawula inqubo

Kusetshenziswe Ubuchwepheshe: Amasistimu we-3D SPI anesinqumo esiphezulu
Isiteji Sokuhlola: Ngemuva kokuphrinta kokunamathisela kwe-solder, ngaphambi kokukhetha nendawo

3. Ukuhlola Okuzenzakalelayo (AOI)

Inhloso : Ikhomba amaphutha abonakalayo kanye nokubekwa kwamabhodi ahlanganisiwe.

Izinzuzo Eziyinhloko :

Ithola izingxenye ezingekho/ezingahambi kahle, amaphutha e-polarity, nezinkinga ze-solder
Ithwebula zombili izithombe ze-2D neze-3D ukuze zihlaziywe ngokunembile
Iqinisekisa impendulo yekhwalithi ephezulu, esemgqeni ngesikhathi sokukhiqizwa kwe-SMT

Kusetshenziswe Ubuchwepheshe: Amasistimu ekhamera ye-HD anesithombe esinamandla e-AI
Isiteji Sokuhlola: Ukuhlolwa kokubekwa kanye nokugeleza kabusha kwangemuva

4. Ukuhlolwa kwe-X-ray okuzenzakalelayo (AXI)

Inhloso : Ihlola amajoyinti e-solder afihliwe ngaphansi kwama-BGA, ama-QFN, kanye nezingxenye eziqediwe phansi.

Izinzuzo Eziyinhloko :

Iveza ukukhubazeka kwangaphakathi okufana nama-voids, i-solder enganele, noma ibhuloho
Isekela ama-PCB anezinhlangothi ezimbili naphezulu
Iphelelisa i-AOI ukuze uthole ukufakwa okuphelele

Kusetshenziswe Ubuchwepheshe: Izinhlelo ze-3D X-ray tomography
Isiteji Sokuhlola: Ngemuva kwe-reflow noma i-wave soldering

5. Ukuhlolwa Kwesekethe (ICT)

Inhloso : Iqinisekisa ukusebenza kwesekethe kanye nobuqotho bukagesi ebhodini elihlanganiswe ngokuphelele.

Izinzuzo Eziyinhloko :

Iqinisekisa amanani ama-resistors, ama-capacitor, ama-diode, njll.
Ithola izikhindi, amaphutha okuvula, kanye nengxenye
Isekela ukuhlola kokusebenza okunamandla okuzikhethela

Kusetshenziswe Ubuchwepheshe: Umbhede wezinzipho kanye nezinkundla ze-ICT zophenyo olundizayo
Isiteji Sokuhlola: Ukulawulwa kwekhwalithi yokugcina ngaphambi kokupakisha nokulethwa

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Kungani I-Highleap's PCB Inspection Matters Ibalulekile

Isistimu yokuhlola ebanzi ye-Highleap—okuhlanganisa i-SPI, i-AOI, i-AXI, ne-ICT—akuyona isevisi yokuzikhethela noma ukucabanga ngemva kwalokho. Ihlanganiswe ngokujulile nenqubo yethu yokukhiqiza neyokuhlanganisa ye-PCB yokuphela-kuya-ekupheleni. Lobu buchwepheshe buletha inani eligcwele kuphela uma silawula wonke umjikelezo wokuphila wokukhiqiza, kusukela ekwakhiweni kwebhodi elingenalutho kuya ekuhlanganisweni kokugcina.

Isigaba Sokukhiqiza	Ukuhlola Okushumekiwe	Lokho Elikubambayo	Kungani Kubalulekile Lapho Sakha Futhi Sihlangana
1. Ukwakhiwa kwebhodi elingenalutho	• I-Inner-layer AOI & LDI • Ukubhaliswa kokumba i-X-ray • Ukuhlolwa kukagesi okuyi-flying-probe okungu-100%.	Ukulandelela okungabhalwanga kahle, izikhindi/okuvulayo, i-leyer-shift, ngokubhaliswa kabi	Ithimba lethu le-CAM lisebenza kudatha ye-AOI ne-ET ngesikhathi sangempela—amaphutha ayalungiswa ngaphambi kokuba ibhodi lifinyelele ku-SMT.
2. Ukuphrinta kwe-solder-paste	I-SPI (ukuhlolwa kwe-solder-paste ye-3D)	Ukunamathisela okwanele/okudlulele, ukugcoba, ukuvala ibhuloho	Namathisela okuphakelayo kwedatha yobude ngokuqondile kuphrinta yethu yesikrini ukuze kulungiswe ngokushesha—akukho ukubambezeleka kokukhipha.
3. Ukubekwa kwengxenye nokugeleza kabusha	Ngaphambi nangemuva kokugeleza kabusha kwe-AOI	Izingxenye ezingekho, ezizungezisiwe, ezinamatshe ethuna, ezinenani elingalungile; amabhuloho solder	Imiphumela ye-AOI ibangela ukulungiswa kwesiphakeli sokukhetha nendawo. Siyazimisa izinkinga, hhayi nje ukuzibona.
4. Amalunga ephakheji eyinkimbinkimbi	I-AXI (3D X-ray)	I-Voids, amabhola e-BGA, i-head-in-pillow, ngezinkinga zokugcwalisa	Ngenxa yokuthi sihlanganise i-vias, impendulo ye-AXI isisiza ukuthi sicwenge ukumba nokucwenga emjikelezweni olandelayo.
5. Iqedile i-PCBA	Ukuhlolwa kwe-ICT / ukusebenza ngokulungiswa kwangokwezifiso	Okufushane, okuvulayo, amanani angalungile, amaphutha anengqondo	Ukulungiswa kuhambisana namafayela ethu oqobo, okuqinisekisa ukuhlola okunembile kanye nokususa amaphutha ngokushesha.
6. Ukulandeleka okuhlanganisiwe	I-Central MES ixhumanisa i-fab, i-SMT, nokuhlola	Umlando ogcwele: ibhodi, iphaneli, ingxenye, inkatho	Umbiko owodwa, iqembu elilodwa. Akukho ukusolwa kwe-cross-factory noma ukubambezeleka ekuhlaziyweni kwezimpande.