14 Layer ENIG FR4 Kuyikidwa Kudzera pa PCB
Za Akhungu Okwiriridwa Kudzera pa PCB
Akhungu vias ndi vias m'manda ndi njira ziwiri kukhazikitsa kugwirizana pakati pa zigawo za bolodi kusindikizidwa dera.The vias akhungu a bolodi kusindikizidwa dera ndi vias mkuwa-yokutidwa kuti akhoza olumikizidwa kwa wosanjikiza akunja kudzera ambiri wosanjikiza mkati.Khomo limalumikiza zigawo ziwiri kapena kuposerapo zamkati koma sizimadutsa kunja.Gwiritsani ntchito ma microblind kudzera pa ma microblind kuti muwonjezere kachulukidwe kagawidwe ka mizere, kuwongolera ma frequency a radio ndi kusokoneza ma elekitiroma, kuwongolera kutentha, kumagwiritsidwa ntchito pa maseva, mafoni am'manja, makamera a digito.
Kuikidwa m'manda kudzera pa PCB
The Vias m'manda zikugwirizana zigawo ziwiri kapena kuposa zamkati koma osati kudutsa wosanjikiza akunja
Min Hole Diameter/mm | Mphete / mm | kudzera pa-pad Diameter/mm | Maximum Diameter/mm | Mbali Ration | |
Maulendo Osaona (zachilendo) | 0.1 | 0.1 | 0.3 | 0.4 | 1:10 |
Blind Vias(mankhwala apadera) | 0.075 | 0.075 | 0.225 | 0.4 | 1:12 |
Akhungu Kudzera pa PCB
Blind Vias ndi kulumikiza wosanjikiza akunja kwa wosanjikiza mmodzi wamkati
| Min.Bowo Diameter / mm | mphete yocheperako/mm | kudzera pa-pad Diameter/mm | Maximum Diameter/mm | Mbali Ration |
Blind Vias(kubowola makina) | 0.1 | 0.1 | 0.3 | 0.4 | 1:10 |
Akhungu Vias(Kubowola kwa laser) | 0.075 | 0.075 | 0.225 | 0.4 | 1:12 |
Ubwino Vias akhungu ndi m'manda Vias kwa akatswiri ndi kuwonjezeka chigawo kachulukidwe popanda kuwonjezeka wosanjikiza chiwerengero ndi kukula kwa bolodi dera.Kwa zinthu zamagetsi zokhala ndi malo opapatiza komanso kulolerana kwapang'ono, kapangidwe ka dzenje lakhungu ndi chisankho chabwino.Kugwiritsiridwa ntchito kwa mabowo oterowo kumathandizira wopanga mapangidwe ozungulira kupanga chiŵerengero choyenerera cha dzenje/pad kuti apewe kuchulukana kwakukulu.