Momwe Mapangidwe a PCB Amakhudzira Kupanga Kotsatira

Wothandizira wanu wa EMS pama projekiti a JDM, OEM, ndi ODM.

Mapangidwe a PCB amakhudza kwambiri magawo otsika opangira, makamaka pakusankha zinthu, kuwongolera mtengo, kukhathamiritsa njira, nthawi zotsogola, ndi kuyesa.

 Zosankha:Kusankha gawo loyenera la gawo lapansi ndikofunikira. Kwa ma PCB osavuta, FR4 ndi chisankho chofala, chopereka malire pakati pa mtengo ndi magwiridwe antchito. Komabe, matabwa ovuta ngati HDI (High-Density Interconnect) angafunike zipangizo zamakono monga Teflon, zomwe zimakhudza mtengo ndi mphamvu zogwirira ntchito. Zosankha zoyamba za wopanga zimatengera kuthekera kopanga ndi ndalama zonse.

Kusankhidwa kwa zinthu za PCB

 Kuwongolera Mtengo:Kapangidwe kogwira mtima ka PCB kungathandize kuchepetsa ndalama pochepetsa kuchuluka kwa zigawo, kupewa kugwiritsa ntchito kwambiri vias, komanso kukulitsa miyeso ya bolodi. Kwa matabwa ovuta, kuwonjezera zigawo zambiri zovuta kungapangitse ndalama zopangira. Mapangidwe oganiza bwino amachepetsa kuwononga zinthu zamtengo wapatali.

 kusiyana kwa mtengo

 Kukhathamiritsa kwa Njira:Ma board osavuta amatha kutsatira njira yowongoka yopangira, koma mapangidwe ovuta ngati HDI amaphatikiza njira zapamwamba kwambiri, monga kubowola laser kwa ma microvias. Kuwonetsetsa kuti kapangidwe kake kakugwirizana ndi luso la fakitale koyambirira kumapangitsa kuti pakhale zokolola komanso kuchepetsa zolakwika zopanga.

ndondomeko kukhathamiritsa

 Nthawi yotsogolera:Mapangidwe okonzedwa bwino, okhala ndi zochulukira zomveka bwino komanso kusinthidwa pang'ono, amalola opanga kuti akwaniritse nthawi yake bwino. Ma PCB ovuta amatha kutenga nthawi yayitali kuti apange chifukwa cha njira zapamwamba, koma mapangidwe omveka bwino amathandizira kuchepetsa kuchedwa komwe kungachitike.

 Kuyesa:Pomaliza, mapangidwewo amayenera kutsata njira zoyeserera, kuphatikiza zoyeserera komanso kupezeka kwa mayeso a in-circuit (ICT). Mapangidwe okonzedwa bwino amalola kuyesa kwachangu, kolondola, kuwonetsetsa kudalirika kwazinthu musanapangidwe kwathunthu.

 Kuyesa kwa PCBA

Pomaliza, kamangidwe ka PCB kamakhala ndi gawo lofunikira kwambiri pakukonza bwino komanso kuchita bwino kwa magawo ena opanga. Kusankhidwa koyenera kwa zinthu kumagwirizana ndi zonse zomwe zimafunikira pakugwirira ntchito komanso zopinga zamtengo wapatali, pomwe mapangidwe oganiza bwino amathandizira kukhathamiritsa ndi kuwongolera mtengo. Kwa matabwa ovuta ngati HDI, zisankho zoyambira zopangira matekinoloje apamwamba zitha kukhudza kwambiri kayendedwe ka ntchito ndi nthawi zotsogola. Kuphatikiza apo, kuphatikiza malingaliro oyesera mu gawo lamapangidwe kumatsimikizira kutsimikizika kolimba. Mapangidwe opangidwa bwino a PCB pamapeto pake amathandizira opanga kuti akwaniritse zomwe akufuna kuti apange molondola, moyenera, komanso modalirika.

 


Nthawi yotumiza: Oct-07-2024