Indlela Yokuhlola Ikhwalithi ye-PCB

1. X – ray pick up isheke

Ngemuva kokuhlanganiswa kwebhodi lesifunda,Umshini we-X-rayingasetshenziswa ukubona i-BGA efihlekile yamalunga e-solder ebhuloho, evulekile, entula i-solder, i-solder ngokweqile, i-ball drop, ukulahlekelwa kwendawo, i-popcorn, kanye nezimbobo ezivame kakhulu.

I-NeoDen X Ray Machine

Ukucaciswa komthombo we-X-Ray Tube

Thayipha I-Micro-Focus X-Ray Tube Evaliwe

Ububanzi be-voltage: 40-90KV

Ububanzi bamanje: 10-200 μA

Amandla Okukhipha Okuphezulu: 8 W

I-Micro Focus Spot Usayizi: 15μm

Ukucaciswa komtshina wephaneli eyisicaba

Thayipha i-TFT Industrial Dynamic FPD

I-Pixel Matrix: 768×768

Indawo yokubuka: 65mm×65mm

Ukulungiswa: 5.8Lp/mm

Uhlaka:(1×1) 40fps

I-A/D Conversion Bit: 16bits

Ubukhulu: L850mm×W1000mm×H1700mm

Amandla Okokufaka: 220V 10A/110V 15A 50-60HZ

Ubukhulu Isampula Usayizi: 280mm×320mm

I-Industrial System System: I-PC WIN7/ WIN10 64bits

Isisindo Esiphelele Mayelana: 750KG

2. Iskena i-ultrasonic microscopy

Amapuleti okuhlanganisa aqediwe angahlolelwa ukufihlwa okuhlukahlukene kwangaphakathi ngokuskena kwe-SAM.Amasistimu okupakisha angasetshenziswa ukuthola izimbotshana ezihlukahlukene zangaphakathi nezendlalelo.Le ndlela ye-SAM ingahlukaniswa ngezindlela ezintathu zokuthwebula izithombe: A < okumise okwephuzu), B < linear) kanye no-C < planar), kanti ukuskena kwepulani ye-C-SAM kusetshenziswa kakhulu.

3. Indlela yokulinganisa amandla e-Screwdriver

Umzuzu we-torsional womshayeli okhethekile usetshenziselwa ukuphakamisa nokudabula i-solder joint ukuze ubuke amandla ayo.Le ndlela ingathola amaphutha njengokuntanta, ukuhlukaniswa kwesixhumi esibonakalayo, noma ukuqhekeka komzimba we-welding, kodwa ayilungele ipuleti elincane.

4. I-Microslice

Le ndlela ayidingi nje kuphela izinsiza ezihlukahlukene zokulungiselela isampula, kodwa futhi idinga amakhono ayinkimbinkimbi nolwazi lokuhumusha olucebile ukuze ifinyelele ekugcineni kwenkinga yangempela ngendlela elimazayo.

5. Indlela yokudaya yokungeniswa (evame ukwaziwa ngokuthi indlela kayinki obomvu)

Isampula sicwiliswa kusisombululo esikhethekile sedayi ebomvu ehlanjululwe, ngakho-ke imifantu nezimbobo zamalunga ahlukahlukene e-solder yi-capillary infiltration, bese ibhakwa yomile.Lapho unyawo lwebhola lokuhlola ludonswa ngenkani noma luvuleke, ungabheka ukuthi ingabe kukhona i-erythema esigabeni, futhi ubone ukuthi ubuqotho bejoyinti le-solder?Le ndlela, eyaziwa nangokuthi i-Dye and Pry, ingabuye yenziwe ngodayi be-fluorescent ukuze kube lula ukubona iqiniso ekukhanyeni kwe-ultraviolet.