Umahluko kunye nokusetyenziswa kwe-aluminium substrate kunye nebhodi yefiber yeglasi
1. Ibhodi ye-Fiberglass (i-FR4, i-single-side, i-double-side, i-multilayer PCB ibhodi yesekethe, ibhodi ye-impedance, i-impedance ingcwatywa ngebhodi), ifanelekile kwiikhomputha, iifowuni eziphathwayo kunye nezinye iimveliso zedijithali.
Zininzi iindlela zokubiza ibhodi yefiberglass, masiqale siyiqonde kunye; I-FR-4 ikwabizwa ngokuba yi-fiberglass board; ibhodi yefiberglass; ibhodi yokuqinisa iFR4; ibhodi ye-FR-4 epoxy resin; ibhodi yokugquma i-flame retardant; Ibhodi ye-epoxy, ibhodi yokukhanya ye-FR4; ibhodi yelaphu yeglasi ye-epoxy; Ibhodi yesekethe yokomba ibhodi, esetyenziswa ngokubanzi kumaleko esiseko sephakheji ethambileyo, kwaye emva koko igqunywe ngelaphu kunye nesikhumba ukwenza udonga oluhle kunye nokuhombisa isilingi. Isicelo sibanzi kakhulu. Ineempawu zokufunxa isandi, ukugquma isandi, ukugquma ubushushu, ukukhuselwa kwendalo kunye nokunqanda ilangatye.
Ibhodi yefiber yeglasi yinto edibeneyo eyenziwe nge-epoxy resin, i-filler (iFiller) kunye nefiber yeglasi.
Iimpawu eziphambili zobugcisa kunye nokusetyenziswa kwebhodi yokukhanya ye-FR4: ukusebenza kombane okuzinzileyo, ukuthambeka okulungileyo, umphezulu ogudileyo, akukho migodi, ukunyamezela ubukhulu obudlula umgangatho, ezifanelekileyo kwiimveliso ezineemfuno eziphezulu zokufakelwa kombane, ezifana nebhodi yokuqinisa i-FPC, ukuxhathisa isithando somlilo Iipleyiti zobushushu obuphezulu, i-carbon diaphragms, ii-cruisers ezichanekileyo, iifreyimu zovavanyo ze-PCB, izahlulo zombane (zombane) izixhobo zokugquma, iipleyiti ezixhasa ubushushu, iinxalenye zokugquma kwe-transformer, iinxalenye zokugquma iimoto, iibhodi ze-coil eziphambukayo, iibhodi zokugquma nge-elektroniki, njl.
Ibhodi ye-Fiberglass isetyenziswa kakhulu kwiimveliso zombane eziqhelekileyo, i-elektroniki kunye nedijithali ngenxa yeempawu zayo ezintle. Ixabiso liphezulu kunelo lephepha kunye ne-semi-glass fiber, kwaye ixabiso elithile liyahluka kwiimfuno ezahlukeneyo zemveliso. Ibhodi ye-Fiberglass isetyenziswa ngokubanzi kwiimveliso zombane zedijithali.
Ngenxa yeenzuzo ezikhethekileyo zebhodi ye-fiberglass, isetyenziswa ngokubanzi kubenzi be-elektroniki. Ibhodi yebhodi ye-fiberglass ine-V grooves, imingxuma yesitampu, iibhulorho kunye nezinye iintlobo zeendlela zokukhwela.
Okwesibini, i-aluminium substrate (i-aluminium substrate enecala elinye, i-aluminium substrate enecala eliphindwe kabini), i-aluminium substrate ikakhulu inomsebenzi obalaseleyo wokutshatyalaliswa kobushushu, ilungele iteknoloji ye-LED, i-plate ephantsi yi-aluminium.
I-Aluminiyam substrate yintsimbi esekwe kwi-copper clad laminate kunye nomsebenzi omhle wokutshatyalaliswa kobushushu. Ngokuqhelekileyo, ibhodi enecala elilodwa iqulethwe kwisakhiwo soluhlu oluthathu, oluyi-circuit layer (i-copper foil), i-insulating layer kunye ne-metal base layer. Ukusetyenziswa komgangatho ophezulu, ikwayilwe njengebhodi enamacala amabini, kwaye isakhiwo singumaleko wesiphaluka, i-insulating layer, isiseko se-aluminium, i-insulating layer, kunye ne-circuit layer. Izicelo ezimbalwa kakhulu ziibhodi ezinomaleko amaninzi, ezinokuthi zenziwe ngokubopha iibhodi eziqhelekileyo zoluhlu olunemigangatho ekhuselayo kunye neziseko ze-aluminium.
I-aluminium substrate luhlobo lwePCB. I-aluminium substrate yibhodi eprintiweyo esekelwe kwintsimbi ene-conductivity ephezulu ye-thermal. Ngokuqhelekileyo isetyenziswa kwiimveliso ezifuna ukutshatyalaliswa kobushushu njengamandla elanga kunye nezibane ze-LED. Nangona kunjalo, izinto zebhodi yesekethe yi-aluminium alloy. Kwixesha elidlulileyo, ibhodi yethu yesiphaluka jikelele Izinto ezisetyenzisiweyo yi-fiber yeglasi, kodwa ngenxa yokuba i-LED iyatshisa, ibhodi yesiphaluka yezibane ze-LED ngokuqhelekileyo i-aluminium substrate, ekwazi ukuqhuba ukushisa ngokukhawuleza. Ibhodi yesekethe yezinye izixhobo okanye izixhobo zombane iseyibhodi yefiberglass!
Uninzi lwee-substrates ze-aluminium ze-LED zisetyenziswa ngokubanzi kwizibane zokonga amandla, kwaye ii-TV ze-LED nazo ziya kusetyenziswa, ngakumbi kwizinto ezifuna ukuqhutyelwa kobushushu, kuba ubukhulu be-LED yangoku, ukukhanya kukhanya ngakumbi, kodwa iyoyika phezulu. ubushushu kunye nobushushu obugqithisileyo. Ngaphandle kwamaso esibane, kukho ukubola kokukhanya njalo njalo.
Ukusetyenziswa okuphambili kwe-aluminium substrates kunye ne-LED aluminiyam substrates:
1. Izixhobo zomsindo: i-input and output amplifiers, amplifiers balanced, audio amplifiers, preamplifiers, power amplifiers, njl.
2. Izixhobo zokubonelela ngombane: umlawuli wokutshintsha, i-DC / AC converter, umlawuli we-SW, njl.
3. Unxibelelwano kunye nezixhobo zombane: i-high-frequency amplifier `filter electrical` transmission circuit.
4. Izixhobo ezizenzekelayo zeofisi: iimoto zokuqhuba, njl.
5. I-Automobile: i-electronic regulator, i-igniter, isilawuli samandla, njl.
6. IKhompyutha: Ibhodi ye-CPU, i-floppy disk drive, isixhobo sokubonelela ngombane, njl.
7. Imodyuli yamandla: umguquli `ibhulorho yokubuyisela eqinileyo`, njl.
8. Izibane kunye nezibane: Ngokukhuthazwa kunye nokukhuthaza izibane zokugcina amandla, izibane ezahlukeneyo zokulondoloza amandla kunye nezibane eziqaqambileyo ze-LED ziye zaziwa kwiimarike, kunye ne-aluminium substrates ezisetyenziswa kwizibane ze-LED nazo ziqalisile ukusetyenziswa kwinqanaba elikhulu. .