Imibandela Ecacisiwe Yezinto Zokwenziwa Kwe-PCB enobungqingili

Izinketho eziningi zezinto ezibonakalayo zingasetshenziswa ukwenza ngezifiso amabhodi we-PCB ayi-12. Lokhu kufaka phakathi izinhlobo ezahlukene zezinto zokuphatha, ukunamathela, izinto zokwakha, nokunye. Lapho ucacisa ukucaciswa kwezinto ezibonakalayo zama-PCB-aryer, ungathola ukuthi umenzi wakho usebenzisa amagama amaningi e-technical. Kufanele ukwazi ukuqonda amagama asetshenziswa kaningi ukwenza lula ukuxhumana phakathi kwakho nomenzi.

Le ndatshana inikeza incazelo emfushane yamagama asetshenziswa kakhulu abakhiqizi be-PCB.

 

Lapho ucacisa izidingo ezibonakalayo ze-PCB enobungqingili, ungakuthola kunzima ukuqonda amagama alandelayo.

I-Base Material-iyinto efakwayo yokufakelwa lapho kwenziwa khona iphethini efunayo. Kungaqina noma kuguqulwe; Ukukhetha kufanele kuncike ohlotsheni lohlelo lokusebenza, inqubo yokukhiqiza nendawo yokufaka isicelo.

Isendlalelo sekhava-lesi yinto yokufaka okufakiwe esetshenzisiwe ngephethini esebenzayo. Ukusebenza okuhle kokufakelwa kungavikela umjikelezo ezindaweni ezedlulele ngenkathi kunikeza ukufakwa kukagesi okuphelele.

I-adhesive egcizelelwe - izakhiwo zemishini zokunamathela zingathuthukiswa ngokungeza i-fiber yengilazi. Adhesives nge-Glass Fiber kungezwe ebizwa ngokuthi ama-adhesives aqinisiwe.

Izinto zokwenziwa ezinama-anama ezinamathela - ngokuvamile, izinto ezingenakunamathisela zenziwa ngokugeleza okushisayo kwe-polzimide (i-polymide esetshenziswa kakhulu yi-kapton) phakathi kwezendlalelo ezimbili zethusi. I-Polyimide isetshenziswa njenge-adhesive, isusa isidingo sokusebenzisa ukunamathela njenge-epoxy noma i-acrylic.

I-Liquid PhotoLageable solder imelana-ngokuqhathaniswa ne-solder eyomile ye-solder ye-solder, i-LPSM iyindlela enembile neguquguqukayo. Le ndlela yakhelwe ukusebenzisa imaski yomthengisi omncane futhi ofanayo. Lapha, kusetshenziswa ubuchwepheshe bokucabanga ngezithombe ukufiphala ukumelana we-soler ebhodini.

Ukwelapha-le yinqubo yokufaka ukushisa nokucindezela ku-laminate. Lokhu kwenziwa ukukhiqiza okhiye.

Ukugoqa noma ukungcolisa-ungqimba oluncanyana noma ishidi le-foil le-topper elihlanganisiwe. Le ngxenye ingasetshenziswa njengento eyisisekelo ye-PCB.

Amagama wezobuchwepheshe angenhla azokusiza lapho ucacisa izidingo ze-PCB eqinile eyi-12. Kodwa-ke, lokhu akulona uhlu oluphelele. Abakhiqizi be-PCB basebenzisa amanye amagama amaningana lapho bekhulumisana namakhasimende. Uma unobunzima bokuqonda noma yisiphi isigama ngesikhathi sengxoxo, sicela ukhululeke ukuxhumana nomenzi.