Onye nrụpụta PCB asọmpi

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

bọọdụ dabere 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 dị ọnụ, na njikwa okpomọkụ ya dị mma karịa nke aluminom na ígwè.Ọ na-adabara maka ikpochapụ ọkụ kachasị mma nke ikuku 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 mkpụrụ, otú ọkpụrụkpụ nke ọla kọpa foil bụ ukwuu n'ime 35 m-280 m, nke nwere ike nweta ike ugbu a-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

Igwe mkpuchi ọla kọpa

The circuit ọla kọpa oyi akwa na-mepụtara na etched na-etolite a e biri ebi circuit, aluminum mkpụrụ nwere ike na-ebu a elu ugbu a karịa otu oké FR-4 na otu Chọpụta obosara.

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 mkpuchi 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 gbasaa okpomọkụ a na-emepụta n'oge ọrụ ngwaọrụ, na ala okpomọkụ nke ngwaọrụ ahụ,

Metal mkpụrụ

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, ígwè ọrụ, eletriki 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 nrịbama, ihe na-eme ka ọ dị mma, 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 ndozi.

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