Solder paste printing --> qhov chaw tso kawm --> reflow soldering --> AOI optical soj ntsuam --> tu --> sub-board.
Cov khoom siv hluav taws xob tau nrhiav kev ua haujlwm me me, thiab cov khoom siv yav dhau los perforated plug-in tsis tuaj yeem raug txo. Cov khoom siv hluav taws xob muaj kev ua tiav ntau dua, thiab cov khoom siv sib xyaw ua ke (ICs) siv tsis muaj cov khoom siv perforated, tshwj xeeb tshaj yog cov nplai loj, cov ICs sib xyaw ua ke, uas yuav tsum tau siv cov khoom siv saum npoo av. Nrog rau kev tsim khoom loj ntawm cov khoom thiab automation ntawm ntau lawm, lub Hoobkas yuav tsum tsim cov khoom lag luam zoo nrog cov nqi qis thiab cov khoom lag luam siab kom tau raws li cov neeg siv khoom xav tau thiab ntxiv dag zog rau kev lag luam kev sib tw. Kev txhim kho ntawm cov khoom siv hluav taws xob, kev txhim kho kev sib koom ua ke (IC), thiab kev siv ntau yam ntawm cov khoom siv semiconductor. Lub kiv puag ncig ntawm kev siv tshuab hluav taws xob yog qhov tseem ceeb thiab chasing thoob ntiaj teb sib txawv. Nws yog conceivable tias thaum cov txheej txheem ntau lawm ntawm thoob ntiaj teb cpu thiab cov duab ua cov khoom lag luam xws li intel thiab amd tau nce mus rau ntau tshaj 20 nanometers, txoj kev loj hlob ntawm smt, xws li nto sib dhos tshuab thiab txheej txheem, tsis yog ib qho teeb meem.
Qhov zoo ntawm smt nti ua: siab sib dhos ceev, me me thiab lub teeb yuag ntawm cov khoom siv hluav taws xob. Qhov ntim thiab qhov hnyav ntawm cov khoom siv chips tsuas yog kwv yees li 1/10 ntawm cov tsoos plug-in Cheebtsam. Feem ntau, tom qab SMT tau txais kev pom zoo, qhov ntim ntawm cov khoom siv hluav taws xob raug txo los ntawm 40% ~ 60%, qhov hnyav yog txo los ntawm 60% ~ 80%. Kev ntseeg siab thiab muaj zog tiv thaiv kev vibration muaj peev xwm. Qhov tsis xws luag ntawm cov pob qij txha yog tsawg. Cov yam ntxwv zoo siab zaus. Txo electromagnetic thiab xov tooj cua zaus cuam tshuam. Nws yog ib qho yooj yim kom paub automation thiab txhim kho ntau lawm efficiency. Txo cov nqi los ntawm 30% ~ 50%. Txuag cov ntaub ntawv, lub zog, khoom siv, neeg ua haujlwm, sijhawm, thiab lwm yam.
Nws yog qhov tseeb vim qhov nyuaj ntawm cov txheej txheem ntws ntawm smt thaj ua haujlwm uas tau muaj ntau lub chaw ua haujlwm smt thaj ua haujlwm tshwj xeeb hauv smt thaj ua haujlwm. Nyob rau hauv Shenzhen, ua tsaug rau lub zog loj hlob ntawm kev lag luam electronics, smt thaj ua tiav Kev vam meej ntawm kev lag luam.
Post lub sij hawm: Dec-15-2021