O a ituaiga o PCB alumini substrates o gaosi pcb

O a ituaiga o PCB alumini substrates o gaosi pcb

I le taimi nei, o le faʻaaogaina alumini alumini substrate e lua itu, o le itu paʻepaʻe o loʻo faʻaaogaina mo le faʻapipiʻiina o pine LED, ma o le isi itu e faʻaalia ai le lanu moni o le alumini.O vaega fa'a'avevela fa'amalama e feso'ota'i le tasi ma le isi.I se tulaga masani, o se laulau e tasi e aofia ai se fausaga e tolu-layer.Ioe, oi latou e iloa e tatau ona iloa, ma e na o le malamalama i nei mea e mafai ai ona sili atu ona filifilia ma faʻaaogaina.Aluminum substrate o se u'amea-faavae apamemea faaofuina laminate ma lelei galuega dissipation vevela.Sei o tatou tilotilo i ituaiga o PCB alumini substrates o pcb gaosi.

Fa'apalapala Alumini Fa'alelei

O se tasi o atinaʻe fou i mea IMS o dielectrics fetuutuunai, lea e sili ona lelei le faʻaogaina o le eletise, fetuutuunai ma le vevela.Pe a faʻaaogaina i le alumini fetuutuunai, e mafai ona faʻapipiʻiina le oloa i ni foliga eseese ma faʻailoga, faʻaumatia le manaʻoga mo uaea pipii taugata ma fesoʻotaʻiga.O mea masani e lua-pe fa-layer subassemblies e faia i le FR-4 masani, faʻapipiʻi i se mea faʻapipiʻi alumini faʻatasi ai ma se dielectric vevela e fesoasoani e faʻaumatia le vevela, faʻateleina le faʻamalosi ma galue o se talipupuni.I le maketi o le malosi maualuga o nei fausaga o loʻo i ai se tasi poʻo le sili atu o faʻasalalauga o loʻo tanumia i se dielectric, faʻatasi ai ma ala tauaso e faʻaaogaina e avea ma ala vevela poʻo ala faʻailoga.

E ala i pu alumini substrate

I totonu o fausaga faʻalavelave, o se vaega o le alumini e mafai ona fausia ai le "autu" o se fausaga vevela multilayer, lea e faʻapipiʻiina muamua ma faʻatumu i se dielectric aʻo leʻi lamination.E ala i-pu e faʻapipiʻi e ala i va i le alumini e faʻamautu ai le faʻaesea o le eletise, lea e manatu o se faamalu taimi mo PCBs tuuto atu i le LED alamanuia ona o lona conductivity vevela lelei.
I mea uma, o ituaiga o PCB alumini substrates o pcb gaosi e aofia ai substrates alumini fetuutuunai ma ala-pu alumini substrates.Mo talosaga, o loʻo i ai foʻi faʻasologa faʻalua-itu o le vaʻavaʻa vaʻavaʻa, faʻamalama faʻamau, faʻavae alumini, faʻamaufaʻailoga, ma le fausaga faʻapipiʻi.E itiiti ni fa'aoga o laupapa fa'apipi'i fa'atele, e mafai ona fa'apalapala i laupapa fa'apipi'i masani fa'atasi ai ma fa'amalama fa'amalama ma mea alumini.Aluminum substrates e sili ona lelei le faʻafefeteina, machinability lelei, tulaga mautu ma mea tau eletise, ma e masani ona faʻaaogaina i hybrid integrated circuits, taavale, masini ofisa, masini eletise eletise tetele, masini eletise ma isi fanua.