Faʻamatalaga puʻupuʻu:

O le uaea uaea o se oloa faia mai se uaea apamemea leai, apamemea ofu alumini uaea po o uaea alumini o se faʻavae ma toniga soʻosoʻo ma se apa poʻo apa apa faʻavae luga i luga. E faʻamalieina manaʻoga puipuiga o le siosiomaga, ma e tele lelei e pei o lelei oxidation tetee, vevela teteʻe, lelei compactness, malosi corrosion tetee, malosi weldability, susulu lanu paʻepaʻe ma isi.

O oloa e faʻaaogaina mo uaea eletise, uaea coaxial, conductors mo uaea RF, uaea taʻimua mo vaega matagaluega, capacitors keramika, ma laina laupapa matagaluega.