PCBA tu cov cai thiab kev ceev faj
Nyob rau hauv lub PCBA ua Hoobkas, tom qab lub PCBA ua tiav thiab welded los ntawm SMT thiab DIP plug-in, ib feem ntawm rosin yuav nyob twj ywm rau saum npoo ntawm cov pob qij txha. Txawm hais tias nws tsis cuam tshuam rau kev ua haujlwm ntawm cov khoom, ntau lub chaw ua haujlwm PCBA yuav ntxuav cov rosin residual los yog impurities nyob rau saum npoo ntawm PCBA kom cov khoom zoo huv si.
Thaum tsis muaj cov kev cai tshwj xeeb rau PCBA lossis cov khoom siv hlau nplaum, txhua yam khoom siv tuaj yeem siv cov tshuaj ntxuav tshwj xeeb los ntxuav PCBA pawg thawj coj saib;
Qee cov khoom siv hluav taws xob raug txwv tsis pub tiv tauj cov neeg ua haujlwm tu tshwj xeeb, xws li: cov keyboards tseem ceeb, lub qhov (socket) network, buzzers, roj teeb, LCD zaub, cov khoom siv yas, DIP keyboards, lo ntsiab muag, thiab lwm yam;
Tom qab ntxuav, yuav tsum tsis muaj qhov seem seem, tin hlaws thiab tin slag rau ntawm lub rooj tsavxwm; qhov saum npoo thiab cov pob qij txha yuav tsum tsis yog xim dawb lossis grey;
Tom qab ntxuav, qhov saum npoo ntawm lub rooj tsavxwm yuav tsum tsis txhob nplaum; electrostatic dab teg yuav tsum hnav thaum tu;
BQC yog ua raws li nruj raws li cov txheej txheem ntxuav tais diav. Rau cov khoom siv rhiab heev, peb yuav zam lawv. Tom qab ntxuav, peb yuav xyuas kom ntseeg tau tias tsis muaj teeb meem xws li ntxuav hniav dawb thiab cov khoom seem ua ntej lawv tuaj yeem xa mus rau cov neeg siv khoom. Peb tau ua raws li lub hauv paus ntsiab lus ntawm kev tsim khoom zoo thiab ua haujlwm zoo hauv txhua kauj ruam ntawm kev tsim khoom. Ua cov khoom zoo tshaj plaws.






