Cov kauj ruam xeem twg suav nrog hauv SMT?

SMT xeem txhais tau hais tias nto mount technology kuaj, uas yog ib qho tseem ceeb txuas nyob rau hauv cov txheej txheem ntawm cov khoom siv hluav taws xob. Nws tuaj yeem tshawb xyuas thiab txheeb xyuas qhov raug, zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob ntawm PCB boards, kom ntseeg tau tias cov khoom siv hluav taws xob tsim tau raws li cov qauv zoo thiab cov neeg siv khoom. Cov hauv qab no yog cov kauj ruam tseem ceeb ntawm kev xeem SMT:

1. Kev tshuaj xyuas ua ntej cov khoom pasting: Ua tib zoo xyuas seb txhua qhov kev sib koom ua ke thiab cov khoom sib txuas ntawm lub rooj tsavxwm PCB puas yog, thiab xyuas seb puas muaj luv luv thiab qhib circuits.

2. Automated optical inspection (AOI): Siv cov cuab yeej tshuaj xyuas kho qhov muag kom tau txais kev tshuaj xyuas cov khoom los xyuas seb lawv puas raug ntsia rau hauv txoj haujlwm raug. Cov cuab yeej tseem tuaj yeem txheeb xyuas qhov polarity thiab kev taw qhia ntawm cov khoom, thiab lwm yam.

3. X-ray tshuaj xyuas ntawm flip-chip pob (TQFP): Nyob rau hauv cov kauj ruam no, ib tug X-ray soj ntsuam cov cuab yeej siv los soj ntsuam cov pob qij txha nyob rau hauv lub pob TQFP los xyuas seb puas muaj tej yam tsis xws luag los yog teeb meem. Qhov no ua kom ntseeg tau tias cov khoom yuav tsis raug puas tsuaj thaum lub sijhawm tsim khoom.

4. Electrostatic rhiab heev tivthaiv (ESD) xeem: Kuaj seb cov khoom uas muaj ESD qib siab raug ntsia raws li electrostatic rhiab heev los tiv thaiv cov khoom los ntawm kev puas tsuaj nyob rau hauv cov xwm txheej muaj feem xyuam rau hluav taws xob zoo li qub.

5. Automated Assembly Test (ATE): Qhov no yog ib qho kev xeem tiav ntawm lub rooj sib tham hauv Circuit Court, nrog rau cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab lwm yam. cov qauv.

Kev ntsuam xyuas SMT yog txheej txheem nruj heev los xyuas kom meej qhov zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob teeb tsa thiab kev tsim khoom. Thaum peb siv cov khoom siv hluav taws xob hauv ntau qhov chaw, peb yuav tsum ua tsaug rau cov txheej txheem tsim khoom ntawm SMT kev kuaj xyuas kom zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob uas peb siv.