2 rukoko mu pfapfaidzo hafu gomba pcb 14146
Nezve metallizing hafu-gomba pcb
Simbi hafu gomba (paburi) igomba mushure megomba mushure mekuchera kwechipiri, chimiro chekuita, uye pakupedzisira chengetedza gomba resimbi (groove) hafu, rakangoti iyo ndiro yeplate metallized hole yakatemwa hafu, iyo ndiro yekumucheto semi-esimbi gomba maitiro chiitiko chakakura kwazvo.
Maitiro ekudzora mhando yechigadzirwa mushure mekugadzira iyo semi-esimbi gomba pamucheto weplate. Zvakadai segomba remadziro mhangura, zvakasara zvave zvakaoma maitiro. Mutsara uzere wemakomba akaomeswa-simbi pamucheto wemahwendefa akadai ePBB, anoonekwa nekapfekero kadiki, kanonyanya kushandiswa pabhodhi, sechidimbu cheplate tenzi, kuburikidza nayo maburi e-metallized akasungirirwa kumabheji e tenzi ndiro uye zvikamu.
Kana paine mhangura mitsetse muiyo semi-metallized gomba, kana iyo inogadzira inogadzira, inozotungamira kune iyo yekutsoka tsoka haina kusimba, rakapotsa Welding, yakakomba inokonzeresa bhiriji pakati pemaviri mapini mapfupi wedunhu. Ose kuchera uye ekugaya, iko kutenderera kwekutenderera kweWINDI kuri kutenderera, kuchidzivirira kuwedzerwa kweiyo metallization dura panguva yekugadzirisa uye kupatsanura kweiyo metallization dura kubva kumadziro egomba, uye kuona kuti mhangura yemhangura nemarara hazvizogadziriswe mushure mekugadziriswa . Kuti ive hombe kupfuura gong isina chinhu.