Khatiso ea solder paste -> likarolo tsa ho beha --> reflow soldering --> AOI optical inspection -> tlhokomelo --> sub-board.
Lihlahisoa tsa elektronike li ntse li lelekisa miniaturization, 'me lisebelisoa tsa plug-in tse neng li kile tsa sebelisoa pele li ke ke tsa hlola li fokotseha.Lihlahisoa tsa elektronike li na le mesebetsi e feletseng, 'me li-circuits (ICs) tse kopantsoeng ha li na likarolo tse nang le li-perforated, haholo-holo li-IC tse kholo, tse kopantsoeng haholo, tse lokelang ho sebelisa lisebelisoa tsa holim'a metsi.Ka tlhahiso e kholo ea lihlahisoa le boiketsetso ba tlhahiso, feme e tlameha ho hlahisa lihlahisoa tsa boleng bo holimo tse nang le theko e tlase le tlhahiso e phahameng ho fihlela litlhoko tsa bareki le ho matlafatsa tlholisano ea mebaraka.Nts'etsopele ea likarolo tsa elektroniki, nts'etsopele ea lipotoloho tse kopaneng (IC), le ts'ebeliso e fapaneng ea lisebelisoa tsa semiconductor.Phetoho ea theknoloji ea elektroniki e bohlokoa ebile e lelekisa mokhoa oa machaba.Hoa utloahala hore ha lits'ebetso tsa tlhahiso ea baetsi ba lisebelisoa tsa cpu le litšoantšo tsa machaba tse kang Intel le amd li tsoetse pele ho feta 20 nanometers, nts'etsopele ea smt, joalo ka theknoloji ea kopano ea holim'a metsi le ts'ebetso, ha se taba.
Melemo ea ts'ebetso ea smt chip: bongata bo bongata ba kopano, boholo bo nyane le boima bo bobebe ba lihlahisoa tsa elektroniki.Bophahamo le boima ba likarolo tsa chip li ka ba 1/10 feela ea likarolo tsa plug-in tsa setso.Ka kakaretso, ka mor'a hore SMT e amoheloe, boholo ba lihlahisoa tsa elektronike bo fokotsehile ka 40% ~ 60%, boima bo fokotsehile ka 60% ~ 80%.Ho tšepahala ho phahameng le bokhoni bo matla ba ho thibela ho sisinyeha.Sekhahla sa sekoli sa manonyeletso a solder se tlase.Litšobotsi tse ntle tsa maqhubu a holimo.Fokotsa tšitiso ea maqhubu a motlakase le radio frequency.Ho bonolo ho elelloa automation le ho ntlafatsa katleho ea tlhahiso.Fokotsa litšenyehelo ka 30% ~ 50%.Boloka lisebelisoa, matla, lisebelisoa, basebetsi, nako, joalo-joalo.
Ke hantle ka lebaka la ho rarahana ha phallo ea smt patch process hore ho bile le lifeme tse ngata tsa smt patch tse sebetsanang le ts'ebetso ea smt patch.Ho la Shenzhen, ka lebaka la nts'etsopele e matla ea indasteri ea lisebelisoa tsa elektroniki, katleho ea ts'ebetso ea smt patch Katleho ea indasteri.
Nako ea poso: Dec-15-2021
