2021 Igiciro Cyinshi Cyinshi Igiciro Cyinshi Rigid-Flex Inteko PCB Urupapuro FR4 Polyimide Yacapwe Kumuzunguruko Kuri Android & Ubundi

Kumenyekanisha ibikoresho bya FR4

FR muri FR4 yerekana flame retardant, kandi numero 4 itandukanya ibikoresho nibindi bikoresho muriki cyiciro.FR4 ni fibre yikirahure ikomezwa na epoxy laminate isa nimpapuro zoroshye.Ijambo FR4 naryo ryerekana urwego rukoreshwa mugukora laminates.Imiterere ya fiberglass itanga imiterere ihamye kubintu.Fibre yikirahure itwikiriwe na flame retardant epoxy.Ibi bitanga ibikoresho biramba hamwe nubukanishi bukomeye.Ibi byose biranga bituma FR4 icapye umuzunguruko wamamaye cyane mubakora amasezerano ya elegitoroniki.

Ikibaho cyumuzingi cya FR4 nacyo kirazwi kubwimpamvu zikurikira:

FR4 ni ibikoresho bihenze.

1, Ifite imbaraga nyinshi za dielectric, igira uruhare mubikorwa byayo byo gukwirakwiza amashanyarazi.

2, Ibikoresho bifite igipimo kinini-cy-uburemere kandi cyoroshye muburemere.

3, Nibidafite ubushuhe kandi bifite ubushyuhe bugereranije.

4, Ibikoresho bifite ibikoresho byiza byo gukwirakwiza amashanyarazi.

5, FR4 ntabwo ikurura amazi, birakwiriye rero kubwoko bwose bwa Marine PCB.

6, ibikoresho ni umuhondo kugeza icyatsi kibisi, nibyiza kubisabwa byose.Ibi byose biranga bituma bikwiranye nibidukikije bitandukanye.

Nigute FR4 itunganijwe kumurongo usanzwe wa FR4 wacapwe?FR4 ikora nk'ishingiro kuri PCB iyo ariyo yose.Ibikoresho byometseho umuringa.Koresha ubushyuhe hamwe no gufatira kuri laminate.Umuringa wumuringa urashobora gukoreshwa kugirango uhindure ibintu uhereye kumpande imwe cyangwa zombi.