FR4 epoxy hukumar amfani

Ana amfani da allon epoxy na FR4 sosai a cikin injina, injina, kayan lantarki azaman ɓarna sassa, kuma ana amfani da su sosai a gwajin PCB; kuma za a iya amfani da shi a cikin yanayin yanayi mai ɗanɗano da mai transfoma. Bakelite (phenolic paper laminate) an yi shi ne da takarda mai sanyaya da aka yi ciki da resin phenolic, gasa da matsi mai zafi. Tare da high inji da lantarki Properties, epoxy jirgin ya dace da insulating tsarin sassa a cikin Motors da lantarki kayan aiki tare da high inji yi bukatun, kuma za a iya amfani da a transformer man. Tare da kyakkyawan ƙarfin inji, ya dace da gammaye na hakowa na masana’antar PCB, akwatunan rarraba wutar lantarki, allunan ƙayyadaddun ƙayyadaddun ƙirar ƙira, akwatunan wayoyi masu tsayi da ƙananan ƙarfin lantarki, injunan tattarawa, combs, da sauransu.