Izinto Ezihlanganisiwe
I-fiberglass ye-Epoxy iyinto ehlanganisiwe, ehlanganiswe kakhulu ne-epoxy resin kanyeimicu yengilazi. Le nto ihlanganisa izakhiwo zokubopha ze-epoxy resin kanye namandla aphezulu e-fiber yengilazi nezakhiwo ezinhle kakhulu zomzimba nezamakhemikhali. Ibhodi le-fiberglass le-epoxy (ibhodi le-fiberglass), elaziwa nangokuthi ibhodi le-FR4, lisetshenziswa kabanzi ekusetshenzisweni kwemishini, kagesi kanye ne-elekthronikhi njengezingxenye zesakhiwo ezivikela kakhulu umswakama. Izici zalo zifaka phakathi izakhiwo eziphezulu zemishini neze-dielectric, ukumelana okuhle nokushisa kanye nomswakama, kanye nezinhlobo ezahlukahlukene kanye nezinqubo zokupholisa ezilula. Ngaphezu kwalokho, amaphaneli e-epoxy fiberglass anezakhiwo ezinhle kakhulu zemishini kanye nokuncipha okuphansi, futhi ayakwazi ukugcina izakhiwo eziphezulu zemishini ezindaweni ezishisa kakhulu kanye nezakhiwo zikagesi ezizinzile ezindaweni ezishisa kakhulu. I-epoxy resin ingenye yezingxenye eziyinhloko ze-epoxyamaphaneli e-fiberglass, enamaqembu esibili e-hydroxyl kanye ne-epoxy angasabela ngezinto eziningi ezahlukene ukuze akhe isibopho esiqinile. Inqubo yokwelapha ama-resin e-epoxy iqhubeka ngokusabela okuqondile noma ukusabela kwe-polymerization okuvula indandatho kwamaqembu e-epoxy, ngaphandle kwamanzi noma eminye imikhiqizo eguquguqukayo ekhishwayo, ngakho-ke ikhombisa ukuncipha okuphansi kakhulu (ngaphansi kuka-2%) ngesikhathi senqubo yokwelapha. Uhlelo lwe-resin epoxy olulungisiwe lubonakala ngezakhiwo ezinhle kakhulu zemishini, ukunamathela okuqinile kanye nokumelana okuhle kwamakhemikhali. Amaphaneli e-fiberglass e-epoxy asetshenziswa ezinhlobonhlobo zezicelo, kufaka phakathi kodwa kungagcini ekukhiqizweni kwezinto zikagesi ze-SF6 ezine-voltage ephezulu, i-extra-high-voltage, ama-casing angenalutho ahlanganisiwe ama-transformer amanje, njalo njalo. Ngenxa yamandla ayo amahle kakhulu okuvikela, ukumelana nokushisa, ukumelana nokugqwala kanye namandla aphezulu nokuqina, amaphaneli e-epoxy fiberglass nawo asetshenziswa kabanzi ezindizayo, emishinini, kuma-elekthronikhi, ezimotweni nakwezinye izimboni.
Sekukonke, i-epoxy fiberglass iyinto ehlanganisiwe esebenza kahle kakhulu ehlanganisa izakhiwo zokubopha ze-epoxy resin kanye namandla aphezulu e-i-fiberglass, futhi isetshenziswa kabanzi ezinhlotsheni ezahlukene zokusebenza ezidinga amandla aphezulu, izakhiwo eziphezulu zokuvimbela ukushisa, kanye nokumelana nokushisa.
Isikhathi sokuthunyelwe: Agasti-20-2024
