Onye nrụpụta PCB asọmpi

MCPCB bụ mbiri nke Metal core PCBs, gụnyere aluminom PCB, PCB dabeere na ọla kọpa na ígwè dabeere PCB.

bọọdụ dabeere na aluminom bụ ụdị a na-ahụkarị. The isi ihe mejupụtara aluminom isi, ọkọlọtọ FR4 na ọla kọpa. Ọ na-egosipụta oyi akwa mkpuchi thermal nke na-ewepụ okpomọkụ n'ụzọ dị oke mma ma na-eme ka ihe dị jụụ. Ugbu a, a na-ahụta PCB nke Aluminom dị ka ihe ngwọta maka ike dị elu. Aluminom dabeere osisi nwere ike dochie frangible seramiiki dabeere osisi, na aluminum na-enye ike na anwụ ngwa ngwa na ngwaahịa na seramiiki bases enweghị ike.

Ngwakọta ọla kọpa bụ otu n'ime ihe ndị na-emepụta metal kacha ọnụ, na njikwa okpomọkụ ya dị mma karịa nke aluminom na ígwè. Ọ dị mma maka ikpochapụ ọkụ kachasị mma nke sekit ugboro ugboro, ihe ndị dị na mpaghara nwere nnukwu mgbanwe dị elu na obere okpomọkụ na ngwa nkwurịta okwu ziri ezi.

Thermal mkpuchi oyi akwa bụ otu n'ime isi akụkụ nke ọla kọpa, ya mere, ọkpụrụkpụ nke ọla kọpa foil bụ ukwuu n'ime 35 m-280 m, nke nwere ike nweta ike ugbu a na-ebu ikike. N'iji ya tụnyere aluminum substrate, ọla kọpa nwere ike nweta mmetụta nkwụsị ọkụ ka mma, iji hụ na nkwụsi ike nke ngwaahịa ahụ.

Ọdịdị nke Aluminom PCB

Circuit ọla kọpa

A na-emepụta oyi akwa ọla kọpa sekit ka ọ bụrụ okirikiri e biri ebi, mkpụrụ nke aluminom nwere ike ibu ugbu a dị elu karịa otu FR-4 siri ike na obosara nchọta.

Igwe mkpuchi mkpuchi

Igwe mkpuchi mkpuchi bụ isi teknụzụ nke mkpụrụ aluminom, nke na-arụ ọrụ nke mkpuchi mkpuchi na njikwa okpomọkụ. Igwe mkpuchi ihe nke aluminom bụ ihe mgbochi okpomọkụ kachasị na nhazi modul ike. Nke ka mma nke thermal conductivity nke mkpuchi mkpuchi, otú ahụ ka ọ na-arụ ọrụ nke ọma ka ọ na-agbasa okpomọkụ a na-emepụta n'oge ọrụ ngwaọrụ, na obere okpomọkụ nke ngwaọrụ ahụ,

Ngwa igwe

Kedu ụdị ígwè anyị ga-ahọrọ dị ka ihe mkpuchi metal substrate?

Anyị kwesịrị ịtụle ọnụọgụ mgbasawanye thermal, conductivity thermal, ike, ike, ịdị arọ, ala ala na ọnụ ahịa nke mkpụrụ metal.

Dị ka ọ na-adịkarị, aluminom dị ọnụ ala karịa ọla kọpa. Ihe aluminom dịnụ bụ 6061, 5052, 1060 na ndị ọzọ. Ọ bụrụ na e nwere ihe ndị dị elu chọrọ maka conductivity thermal, akụrụngwa akụrụngwa, akụrụngwa eletrik na ihe ndị ọzọ pụrụ iche, efere ọla kọpa, efere igwe anaghị agba nchara, efere ígwè na silicon ígwè efere nwekwara ike iji.

Ngwa nkeMCPCB

1. Audio : Ntinye, mmepụta ihe nrịbawanye, ihe nrịbama kwesịrị ekwesị, ụda olu, ụda ike.

2. Ntinye ike: Onye na-agbanwe agbanwe, DC / AC ntụgharị, SW regulator, wdg.

3. Ụgbọala: Eletrọnịkị regulator, mgbanye, ike ọkọnọ njikwa, wdg.

4. Kọmputa: bọọdụ CPU, draịva floppy diski, ngwaọrụ ọkọnọ ike, wdg.

5. Modul ike: Inverter, relays siri ike steeti, àkwà mmiri na-edozi.

6. oriọna na ọkụ: oriọna na-azọpụta ike, ọkụ ọkụ dị iche iche na-acha ọkụ ọkụ, ọkụ n'èzí, ọkụ ogbo, ọkụ isi iyi.