Bii o ṣe le pinnu didara alurinmorin BGA, pẹlu ohun elo wo tabi awọn ọna idanwo wo?Awọn atẹle lati sọ fun ọ nipa awọn ọna ayewo didara alurinmorin BGA ni eyi.
BGA alurinmorin ko awọn kapasito-resistor tabi ita pin kilasi IC, o ti le ri awọn didara ti alurinmorin lori ni ita.bga solder isẹpo ni wafer ni isalẹ, nipasẹ awọn ipon rogodo Tinah ati PCB ọkọ ipo.LẹhinSMTatunsanadirotabisoldering igbiẹrọti wa ni ti pari, o dabi a dudu square lori ọkọ, akomo, ki o jẹ gidigidi soro lati ṣe idajọ pẹlu ihooho oju boya awọn ti abẹnu soldering didara pàdé awọn ni pato.
Lẹhinna a le lo X-RAY ọjọgbọn nikan lati ṣe itanna, nipasẹ ẹrọ ina X-RAY nipasẹ BGA dada ati igbimọ PCB, lẹhin aworan ati iṣelọpọ algorithm, lati pinnu boya alurinmorin BGA solder, solder eke, bọọlu tin fifọ ati miiran didara isoro.
Ilana ti X-RAY
Nipa X-RAY gbigba aṣiṣe laini inu ti dada lati ṣoki awọn boolu ti o ta ati gbejade ipa fọto aṣiṣe, lẹhinna awọn bọọlu solder ti BGA ti ni isọdi lati gbejade ipa fọto aṣiṣe.Fọto X-RAY ni a le ṣe afiwe ni ibamu si data apẹrẹ CAD atilẹba ati awọn aye ṣeto olumulo, ki o le pinnu boya olutaja naa jẹ oṣiṣẹ tabi kii ṣe ni akoko to tọ.
X-Ray Tube Orisun Specification
Iru Igbẹhin Micro-Idojukọ X-Ray Tube
foliteji Ibiti: 40-90KV
lọwọlọwọ Range: 10-200 μA
Agbara Ijade ti o pọju: 8W
Iwon Aami Idojukọ Micro: 15μm
Alapin Panel Oluwari Specification
Iru TFT Industrial Yiyi FPD
Pixel Matrix: 768×768
Aaye Wiwo: 65mm × 65mm
Ipinnu: 5.8Lp/mm
fireemu: (1×1) 40fps
A/D Ìyípadà Bit: 16bits
Awọn iwọn L850mm×W1000mm×H1700mm
Agbara titẹ sii: 220V, 10A/110V, 15A, 50-60HZ
Iwọn Ayẹwo ti o pọju: 280mm×320mm
Iṣakoso System ise PC: WIN7/ WIN10 64bits
Apapọ iwuwo Nipa: 750KG
Akoko ifiweranṣẹ: Oṣu Kẹjọ-05-2022