Kopa PCB

O le Copper PCB, poʻo le Copper-Based Circuit Circuit Board, o le ituaiga sili ona taatele o laupapa faʻasalalau lolomi e faʻaaogaina i mea tau eletise. O le faaupuga "Copper PCB" e masani lava ona faasino i se PCB o loʻo faʻaaogaina le kopa e fai ma mea faʻauluuluga muamua mo lana taʻavale. O le kopa e faʻaaogaina lautele ona o lona lelei tele o le eletise, ductility, ma tau maualalo.

I totonu o le Copper PCB, o vaega manifinifi o le kopa e faʻapipiʻiina i luga o le tasi poʻo itu uma e lua o se mea e le faʻaaogaina, e masani ona faia i mea e pei o le FR-4 (se tioata faʻamalosia epoxy laminate), CEM-1 (se pepa ma epoxy resin material), poʻo polytetrafluoroethylene (PTFE, e masani ona taʻua o Teflon). Ona fa'ata'ita'iina lea o fa'alava 'apamemea e fa'aaoga ai le photolithography ma faiga fa'ailoga e fa'atupu ai ala ta'amilosaga e mana'omia, fa'afeso'ota'i vaega fa'aeletoroni eseese e pei o resistors, capacitors, ma feso'ota'iga tu'ufa'atasi.