FR4 94v0 PCB Circuit Board Onye nrụpụta PCB dị elu nkenke 2 n'ígwé.
Nkọwa ngwaahịa
Isi ihe: FR-4/PTFE/Rogers/aluminom
Ọkpụkpụ ọla: 0.69-8.26mil (18-210um)
Ọkpụrụkpụ osisi: 0.2-6.0mm
Min.Oghere oghere: 0.1mm (mil 4) maka HDI / 0.15mm (mil 6)
Min.Ogologo ahịrị: 0.075mm (mil 3)
Min.Ogologo ahịrị: 0.075mm (3mil)
Ngwucha elu: HASL/OSP/Ag/ENIG/ENEPIG/Ọlaọcha imikpu,Tin
Nha bọọdụ: omenala
Ọrụ: Ọrụ nkwụsịtụ
Ọrụ anyị
Okwu mmalite nke FR4 ihe
FR na FR4 na-anọchi anya ọkụ retardant, na nọmba 4 na-amata ọdịiche dị n'ihe na ihe ndị ọzọ na klas a.FR4 bụ a iko eriri mesikwuru epoxy laminate dị ka mkpa kpara ákwà mpempe akwụkwọ.Okwu FR4 na-anọchitekwa akara ule ejiri mee laminates ndị a.Ọdịdị fiberglass na-enye nkwụsi ike nhazi maka ihe.Ekpuchiri eriri iko ahụ na epoxy ire ere.Nke a na-enye ihe onwunwe anwụ ngwa ngwa na ike n'ibu Njirimara.Atụmatụ ndị a niile na-eme ka bọọdụ sekit ebipụta FR4 ewu ewu nke ukwuu n'etiti ndị na-emepụta nkwekọrịta eletrọnịkị.
Kedu ka esi ahazi FR4 na bọọdụ sekit FR4 a na-ebikarị?FR4 na-eje ozi dị ka ntọala maka PCB ọ bụla.A na-eji akwa ọla kọpa kpuchie ihe ahụ.Jiri okpomọkụ na nrapado mee laminate.Enwere ike iji foil ọla kọpa mee ihe n'otu akụkụ ma ọ bụ abụọ.
