Grade B epoxy fiberglass laminate(wanda aka fi sani daG10) da FR-4 abubuwa biyu ne da ake amfani da su sosai a masana'antu daban-daban kuma suna da kyawawan kaddarorin lantarki da na inji.Kodayake suna kama da kamanni, akwai wasu mahimman bambance-bambance tsakanin su biyun.

G10babban laminate fiberglass ne mai ƙarfin ƙarfin lantarki wanda aka sani don ƙarfinsa mai ƙarfi, ƙarancin ƙarancin ɗanɗano da kyawawan kaddarorin wutar lantarki.Yawanci ana amfani da su a aikace-aikacen da ke buƙatar ƙarfin injina da ingantaccen rufin lantarki, kamar fanatoci masu hana wuta, tubalan tasha da kayan gini a cikin kayan lantarki.

FR-4, a gefe guda, shine darajar jinkirin harshen wutaG10.An yi shi da zanen fiberglass wanda aka yi masa ciki tare da mannen guduro na epoxy kuma yana da kyawawan kaddarorin kariya na lantarki da jinkirin harshen wuta.Ana amfani da FR-4 sosai a cikin bugu na allon da'ira (PCBs) da sauran aikace-aikacen lantarki waɗanda ke buƙatar jinkirin harshen wuta da ƙarfin injina.

Babban bambanci tsakanin G10 da FR-4 shine kaddarorin su na hana wuta.Ko da yake G10 yana da ƙarfin injina mai ƙarfi da rufin lantarki, ba shi da ƙarfi a zahiri.Sabanin haka, FR-4 an tsara shi musamman don ya zama mai hana wuta da kashe kansa, yana sa ya dace da aikace-aikacen da ke damun lafiyar wuta.

Wani bambanci shine launi.G10yawanci ana samun su cikin launuka iri-iri, yayin da FR-4 galibi kore ne mai haske saboda kasancewar abubuwan da ke hana wuta.

Dangane da aiki, duka G10 da FR-4 suna da kyakkyawan yanayin kwanciyar hankali, ƙarfin injina da kyawawan kaddarorin wutar lantarki.Koyaya, idan yazo ga aikace-aikace tare da buƙatu masu tsauri don jinkirin harshen wuta, FR-4 shine zaɓi na farko.

A taƙaice, yayin da G10 da FR-4 ke raba kamanceceniya da yawa a cikin abun da ke ciki da aiki, manyan bambance-bambancen su ne a cikin kaddarorin da ke hana wuta da launi.Fahimtar waɗannan bambance-bambance yana da mahimmanci don zaɓar kayan da ya dace don takamaiman aikace-aikacen, tabbatar da ingantaccen aiki da aminci.