Kev txiav txim siab rau kev ua raws li EMI / EMC nyob rau hauv nruj flex Circuit Court boards

Hauv tsab ntawv tshaj tawm no, peb yuav tham txog EMI / EMC kev ua raws li kev txiav txim siab rau cov rooj sib tham nruj-flex thiab vim li cas lawv yuav tsum tau hais.

Ua kom ntseeg tau tias kev ua raws li kev cuam tshuam ntawm electromagnetic cuam tshuam (EMI) thiab electromagnetic compatibility (EMC) cov qauv yog qhov tseem ceeb rau cov khoom siv hluav taws xob thiab lawv cov kev ua tau zoo. Nyob rau hauv PCB (Printed Circuit Board) kev lag luam, rigid-flex Circuit Court boards yog ib qho chaw tshwj xeeb uas yuav tsum tau ua tib zoo xav thiab saib xyuas kom meej. Cov laug cam no muab cov txiaj ntsig zoo ntawm cov khoom siv nruj thiab hloov tau yooj yim, ua rau lawv muaj kev xaiv nrov rau cov ntawv thov uas qhov chaw muaj tsawg thiab ua haujlwm ntev yog qhov tseem ceeb.

Qhov kev txiav txim siab tseem ceeb rau kev ua tiav EMI / EMC kev ua raws cai hauv cov kab hluav taws xob nruj-flex yog qhov tsim nyog hauv av.Cov dav hlau hauv av thiab thaiv yuav tsum tau ua tib zoo tsim thiab muab tso rau kom txo qis EMI hluav taws xob thiab ua kom muaj kev tiv thaiv EMC ntau tshaj. Nws yog ib qho tseem ceeb los tsim txoj hauv kev qis-impedance rau EMI tam sim no thiab txo nws qhov cuam tshuam rau hauv Circuit Court. Los ntawm kev ua kom muaj cov khoom siv hauv av thoob plaws hauv lub rooj tsav xwm hauv Circuit Court, qhov kev pheej hmoo ntawm EMI cov teeb meem cuam tshuam tuaj yeem txo qis.

Lwm qhov yuav tsum tau xav txog yog qhov kev tso kawm thiab routing ntawm high-speed signals. Cov teeb liab nrog lub sijhawm nce nrawm thiab lub caij nplooj zeeg yog qhov cuam tshuam rau EMI hluav taws xob ntau dua thiab tuaj yeem cuam tshuam nrog lwm cov khoom ntawm lub rooj tsavxwm.Los ntawm kev ua tib zoo sib cais cov teeb liab siab ceev los ntawm cov khoom rhiab xws li analog circuits, kev pheej hmoo ntawm kev cuam tshuam tuaj yeem txo qis. Tsis tas li ntawd, kev siv cov txuj ci sib txawv ntawm qhov sib txawv tuaj yeem txhim kho EMI / EMC kev ua tau zoo dua vim tias lawv muab cov suab nrov tiv thaiv zoo dua piv rau cov teeb liab ib leeg.

Kev xaiv cov khoom tseem ceeb kuj tseem ceeb rau EMI / EMC ua raws li kev sib tw nruj-flex Circuit Court boards.Xaiv cov khoom uas tsim nyog EMI / EMC cov yam ntxwv, xws li qis EMI emissions thiab kev tiv thaiv zoo rau kev cuam tshuam sab nraud, tuaj yeem txhim kho tag nrho cov kev ua tau zoo ntawm lub rooj tsavxwm. Cov khoom siv nrog EMI / EMC muaj peev xwm ua tau zoo, xws li cov ntxaij lim dej sib xyaw lossis kev tiv thaiv, tuaj yeem ua kom yooj yim rau cov txheej txheem tsim thiab xyuas kom ua raws li cov qauv kev cai.

Kev rwb thaiv tsev kom zoo thiab kev tiv thaiv kuj tseem ceeb heev. Hauv rigid-flex Circuit Court boards, qhov hloov pauv tau yooj yim rau cov neeg kho tshuab kev ntxhov siab thiab muaj kev cuam tshuam ntau dua rau EMI hluav taws xob.Ua kom ntseeg tau tias cov khoom hloov tau yooj yim tau tiv thaiv kom txaus thiab tiv thaiv tuaj yeem pab tiv thaiv cov teeb meem ntsig txog EMI. Tsis tas li ntawd, kev rwb thaiv tsev kom zoo ntawm cov txheej txheem conductive thiab cov teeb liab yuav txo tau qhov kev pheej hmoo ntawm kev sib tham thiab teeb liab cuam tshuam.

Cov neeg tsim qauv kuj tseem yuav tsum tau them sai sai rau tag nrho cov txheej txheem thiab cov txheej txheem nruj-flex boards. Los ntawm kev ua tib zoo npaj cov txheej txheej thiab cov khoom sib txawv, EMI / EMC kev ua tau zoo tuaj yeem tswj tau zoo dua.Cov txheej txheem teeb liab yuav tsum tau muab tso rau hauv av lossis cov txheej txheem hluav taws xob kom txo cov teeb liab sib txuas thiab txo qhov kev pheej hmoo ntawm kev cuam tshuam. Tsis tas li ntawd, siv EMI / EMC cov txheej txheem tsim thiab cov cai tuaj yeem pab xyuas kom koj qhov kev teeb tsa ua tau raws li qhov yuav tsum tau ua.

Kev ntsuam xyuas thiab kev siv tau ua lub luag haujlwm tseem ceeb hauv kev ua kom tiav EMI / EMC ua raws li kev nruj-flex Circuit Court boards.Tom qab qhov kev tsim thawj zaug tiav lawm, kev ntsuam xyuas yuav tsum tau ua kom paub tseeb tias lub rooj tsavxwm ua tau zoo. EMI emission test ntsuas cov hluav taws xob hluav taws xob hluav taws xob tawm los ntawm lub rooj tsav xwm hauv Circuit Court, thaum EMC kuaj ntsuas nws cov kev tiv thaiv kev cuam tshuam rau sab nraud. Cov kev ntsuam xyuas no tuaj yeem pab txheeb xyuas txhua yam teeb meem thiab tso cai rau kev hloov kho tsim nyog los ua kom ua tau raws li txoj cai.

Hauv cov ntsiab lus, kom ntseeg tau tias EMI / EMC ua raws li kev nruj-flex Circuit Court boards yuav tsum tau ua tib zoo xav txog ntau yam. Los ntawm kev tsim nyog hauv av thiab kev xaiv cov khoom siv rau kev teeb tsa thiab kev sim, txhua kauj ruam ua lub luag haujlwm tseem ceeb hauv kev ua tiav lub rooj tsavxwm uas ua tau raws li cov qauv kev cai. Los ntawm kev hais txog cov kev txiav txim siab no thiab ua raws li cov kev coj ua zoo tshaj plaws, cov neeg tsim qauv tuaj yeem tsim kom muaj zog thiab txhim khu kev qha rigid-flex Circuit Court boards uas ua tau zoo nyob rau hauv ib puag ncig kev ntxhov siab thaum ntsib EMI / EMC cov cai.