Yuav ua li cas FPC sib dhos zoo

Yog tias koj xav ua kom tiav ntau qhov kev ua haujlwm ib txhij ntawm lub rooj tsav xwm me me, nws tsis tuaj yeem ua nrog lub rooj tsavxwm PCB ib leeg. Lub rooj tsavxwm liab qab yuav tsum tau mounted, ntsaws rau hauv thiab welded. Cov txheej txheem ib ntus no yuav tsum hu nws lub rooj sib dhos yooj yim ntawm lub rooj sib txoos. Cov hauv qab no yog ntau yam txheej txheem ntawm kev hloov pauv ntawm Circuit Court board los ua ke ntau lawm.

Hais txog kev siv tshuab, cov txheej txheem khiav ntawm lub rooj sib dhos yooj yim ntawm lub rooj sib txoos tuaj yeem muab faib ua plaub qhov txuas tseem ceeb, xws li: SMT Assembly processing → DIP plug-in processing → flexible circuit board assembly testing → tiav cov khoom sib dhos.

1. SMT sib dhos ua txuas

(1) Nyob rau hauv cov txheej txheem SMT nti, cov khoom feem ntau sib phim thiab yuav khoom raws li BOM teeb tsa los ntawm tus neeg siv khoom, thiab PMC txoj kev npaj ntawm kev tsim khoom tau lees paub. Tom qab kev npaj ua haujlwm tiav lawm, SMT programming pib, laser stencils yog ua raws li cov txheej txheem SMT, thiab solder paste printing yog ua.

(2) Los ntawm SMT qhov chaw tso tshuab, cov khoom siv tau muab tso rau ntawm lub rooj tsav xwm Circuit Court, thiab hauv online AOI tsis siv neeg tshuaj xyuas qhov muag yog ua yog tias tsim nyog. Tom qab kuaj xyuas, teeb tsa qhov zoo tshaj plaws reflow qhov cub kub profile thiab cia lub rooj tsavxwm ntws los ntawm reflow.

(3) Tom qab qhov tsim nyog IPQC tshuaj xyuas, cov khoom siv plug-in tuaj yeem dhau los ntawm lub rooj tsav xwm Circuit Court siv cov txheej txheem DIP plug-in thiab tom qab ntawd ntws los ntawm yoj soldering rau soldering. Tom qab ntawd muaj cov txheej txheem tom qab qhov cub tsim nyog.

(4) Tom qab ua tiav cov txheej txheem saum toj no, QA tseem yuav tsum tau ua kom tiav kev tshuaj xyuas kom ntseeg tau tias cov khoom zoo.

2. DIP plug-in processing txuas

Cov txheej txheem ntawm DIP plug-in processing yog: plug-in → yoj soldering → ko taw txiav → tom qab soldering ua → board ntxuav → zoo soj ntsuam.

3. Kev sib tw ntawm lub rooj tsav xwm Circuit Court sib dhos

(1) Kev sib txuas ntawm lub rooj tsavxwm sib dhos Qhov kev sib txuas tseem ceeb tshaj plaws nyob rau hauv tag nrho cov txheej txheem hloov pauv ntawm lub rooj sib txoos ua ke, nws yog ib qho tsim nyog yuav tsum ua raws li cov qauv kev sib tw ntawm lub rooj tsavxwm hloov tau yooj yim, thiab ntsuas cov ntsiab lus ntawm lub rooj tsavxwm Circuit Court raws li qhov Cov neeg siv khoom txoj kev sim (Test Plan). .

(2) Kev ntsuam xyuas lub rooj sib dhos yooj yim hauv Circuit Court kuj suav nrog 5 daim ntawv tseem ceeb: ICT kuaj, FCT kuaj, kuaj kev laus, kuaj qaug zog, thiab kuaj hauv qhov chaw hnyav.

4. Ua tiav cov khoom sib dhos

(1) Sib sau ua ke lub plhaub ntawm FPC uas tau sim OK, thiab tom qab ntawd sim nws, thiab thaum kawg nws tuaj yeem xa tuaj.

(2) SMD cov khoom siv hluav taws xob hloov tau yooj yim yog cov saw hlau, thiab txhua qhov teeb meem hauv ib qho kev sib txuas yuav muaj kev cuam tshuam zoo rau tag nrho qhov zoo, thiab txhua txoj kev yuav tsum tau tswj nruj me ntsis.

Cov saum toj no yog plaub qhov txuas tseem ceeb ntawm SMT kev tsim cov khoom siv hluav taws xob hloov tau yooj yim. Txhua qhov txuas loj muaj ntau qhov txuas me me los pab, thiab txhua qhov txuas me me yuav muaj ib lossis qee cov txheej txheem kuaj xyuas kom paub meej cov khoom zoo thiab zam cov khoom tsis tsim nyog. Lub outflow ntawm cov khoom los ntawm lub Hoobkas.

Txhua qhov FPC Assembly xav tau, thov koj xav tiv tauj peb belle@betonpcb.com.