Zaka za zana la 21 kwenikweni ndi zaka zaukadaulo.Chifukwa teknoloji ikupita patsogolo mofulumira.Kuphatikiza apo, misonkhano ya PCB imagwira ntchito yofunika kwambiri pakukula uku.
M'malo mwake, zida ndi zida zina zikusinthidwa pafupipafupi.Kugwiritsa ntchito ma PCB pamagetsi anu ovuta komanso osavuta kwakhala gawo lofunikira.Chifukwa chake, ntchito za PCBA (Printed Circuit Board Assembly) ndizofunikira kwambiri m'mafakitale onse amagetsi.Tiyeni tiwerenge ndi kufufuza zambiri za ntchito za PCBA.
Atatu Akuluakulu PCB Assembly Way
Kudzera mu Hole Technology (THT):
Panthawi imeneyi, mlengi
kutsogolera ku.Pamsonkhanowu wa PCB, amagwiritsa ntchito PCB yokhala ndi mabowo obowola.
Choncho, n'zosavuta kusonkhanitsa zigawo zikuluzikulu ndi PCB monga kutsogolera mosavuta anaikapo mu mabowo mokhomerera.
Surface Mount Technology (SMT):
Njira imeneyi idayamba m'ma 60s.Kuphatikiza apo, idapangidwanso m'ma 80.
Today, izi PCB msonkhano utumiki chimagwiritsidwa ntchito ndi opanga angapo PCBA.
Panthawiyi, opanga magetsi amaphatikiza magawo onse okhala ndi zitsulo zomwe amatha kugulitsa mosavuta ku PCB.
Iyi ndi njira yabwino kwambiri yowotcherera.Kuonjezera apo, ndondomekoyi imapereka kachulukidwe wapamwamba kwambiri ndipo titha kuteteza zigawo zonse za PCB.
Electro mechanical assembly:
Dzina lina la ndondomeko ya msonkhanowu ndi bokosi-build assembly.Kuwonjezera apo, ndondomekoyi imagwiritsa ntchito zinthu zotsatirazi:
• Nsalu
• Misonkhano yachingwe
• Kumanga
• Pulasitiki wopangidwa
• Mwambo zitsulo.
Ntchito za PCBA zomwe titha kupereka:
• Kupanga ndi kusonkhanitsa kamodzi: njira yothetsera vuto kuyambira pachiyambi mpaka kumapeto pazosowa zanu zonse.
• Ntchito zosiyanasiyana za msonkhano wa PCB: SMT, THT, Hybrid Assembly, Phukusi pa Phukusi (POP), Rigid PCB, Flexible PCB, etc.
• Njira zina zosinthira voliyumu: mawonekedwe, gulu laling'ono, voliyumu yayikulu - titha kuchita zonse.
• Parts Sourcing: Tili ndi zaka zambiri komanso maubale okhazikika ndi opanga zida zamagetsi ovomerezeka ndi ogulitsa, kotero mumapeza magawo abwino kwambiri nthawi zonse.Zigawo zonse ndi 100% khalidwe anayendera pamaso ntchito.
• Chitsimikizo Chokwanira cha Ubwino: Kuchokera pakuwunika mpaka ku AOI ndi kuwunika kwa X-ray, timawona kuwongolera kwabwino kwambiri ndikuyesa chilichonse kuti chiwonekere ndi momwe zimagwirira ntchito.
• Kuchita Bwino Kwambiri, Mtengo Wotsika: Mudzayamikira phindu la mautumiki athu owonjezera aulere monga kuyendera kwathu kwa Valor DFM/DFA ndi thandizo la akatswiri okonza mapulani.
• Gulu la akatswiri opanga uinjiniya: Ndife odziwa bwino ntchito komanso odzipereka kuti polojekiti yanu iyende bwino, zomwe zimakulolani kuti muyambe ndi mapangidwe abwino ndikukupatsani mwayi wabwino wokwaniritsa masiku omaliza a polojekiti.
