FR4 tam sim no yog cov khoom siv dav tshaj plaws thiab cov khoom siv tseem ceeb hauv cov PCBs nruj, siv ntau dua 90% ntawm cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob, kev tswj hwm kev lag luam, thiab cov motherboards hauv computer.
Nws yog tsim los ntawm impregnating fiberglass daim ntaub nrog nplaim taws -retardant epoxy resin thiab ces laminating thiab kho nws nyob rau hauv qhov kub thiab txias.
Tus nqi siab -effectiveness: Tus nqi qis heev.
Zoo mechanical zog: Zoo heev zog, rigidity, thiab seem stability.
Cov khoom siv hluav taws xob ntseeg tau: Ua tau raws li cov txheej txheem rwb thaiv tsev thiab dielectric kev ua haujlwm ntawm cov ntawv siv hluav taws xob feem ntau.
Cov nplaim hluav taws zoo: Ua tau raws li UL94 V-0 nplaim retardant ntsuas tus qauv ("FR" sawv cev rau hluav taws kub retardant).
Kev ua tau zoo: Ib qho yooj yim rau laum, etch, solder, thiab ua lwm yam txheej txheem PCB.