Alumini faavae pcb , tatou uma iloa o alumini o se uʻamea, eletise conductivity;

Faʻafefea mafai ona faʻaaogaina o mea PCB?

Talu ai o le alumini substrate e aofia ai vaega e tolu, e aofia ai: apamemea foil, mea faʻaʻesega ma uʻamea alumini. Talu ai o loʻo iai se vaega faʻamamaina, e faʻaopoopo i le faʻaseseina o le vevela, o le faʻalauteleina o le vevela coefficient, mafanafana conductivity, malosi, maaʻa, mamafa, luga tulaga ma tau o le uʻamea faʻavae substrate tatau foi ona iloiloina.

I se tulaga lautele, mafaufau i le tau ma le faʻatinoina o galuega, alumini substrate o le sili lelei filifiliga. O avanoa alumini ipu 6061,5052,1060, ma isi mea. O loʻo avanoa foʻi le subperate kopa mo maualuga vevela, masini, eletise, ma isi faʻapitoa meatotino, ae e sili taugata .

E masani ona vaʻaia i itu uma e lua o le aluminium substrate PCB. O le tasi itu ma ufiufi ufiufi e ueloina ma LED pine, aʻo leisi itu faʻaalia le uluaʻi lanu o le alumini. E masani lava, o le vevela conductive faapipii o le a faʻaaogaina ma faʻafesoʻotaʻi ma le vevela conductive vaega. O se tasi o sili sili ona lelei o alumini substrates luga masani FR-4 o le latou mafai ona aveina se maualuga maualuga taimi nei. Ma vave vevela faʻataʻitaʻiga, lelei vevela faʻasologa faʻagaioiga.

O le alumini substrate mafai faʻaititia le vevela teteʻe atu i le maualalo, ina ia le substrate alumini sili lelei faʻataʻitaʻiina faʻatinoina faʻatinoga; Faʻatusatusa ma ceramic substrate, o ana meatotino meatotino sili ona lelei. Faʻaopopo i le lelei vevela faʻasologa faʻagaioiga;

Alumini substrate ei ai foi mea nei lelei:

I le ogatasi ma RoHS siʻosiʻomaga puipuiga manaʻoga, e sili atu talafeagai mo SMT gaioiga ma maualuga atu i le taimi nei gafatia gafatia e feagai ai ma le vevela faʻasolo i matagaluega mamanu fuafuaga, ina ia faʻaititia module faagaoioia vevela, faʻalauteleina ola tautua, ma faʻaleleia le malosiʻaga tele ma faʻatuatuaina;

Faʻaititia le faʻaputuga o radiators ma isi mea faigaluega (e aofia ai mea faʻaaoga vevela), faʻaititia le aofaʻi o oloa, ma faʻaititia le tau o masini ma le faʻaputuputuina; Faʻaleleia lelei le tuʻufaʻatasiga o le eletise ma le faʻataʻamiloina

O le i luga o e uiga i le tulaga lelei o substrate alumini, ou te faamoemoe o le a outou fiafia i ai! I tatou o se PCB factaraidh , faafeiloai oe e feutagai tatou oloa PCB ~