Ua Hlau Core PCB - Xov xwm - Shenzhen Fumax Technology Co., Ltd

Hlau Core PCB

Fumax - Kev cog lus zoo tshaj plaws ntawm Hlau Core PCBs hauv Suav teb.Fumax muaj txhua yam ntawm Hlau Core PCBs 'kev tsim.

Metal Core PCB

Cov khoom lag luam ntawm Hlau Core PCB uas Fumax tuaj yeem muab tau:

* Hauv qhov chaw ntawm cov khoom siv yog hlau tub ntxhais (Aluminium lossis tooj liab)

* Feem ntau 2 Txheej PTH boards

* Cov Cai Tsim Tshwj Xeeb tau thov kom ncav cuag qhov zoo tshaj plaws Thaum tshav kub kub faib

* Siv hauv Automotive: Daim Ntawv Thov LED

Metal Core PCB2

Kev txawj ntse:

* Khoom siv (FR4 / FR4 Halogen txo);

* Txheej (2 Txheej PTH);

* PCB Thickness Range (0.1 - 3.2 hli);

* Khov Hloov Kub Kub (105 ° C / 140 ° C / 170 ° C);

* Copper Thickness (9µm / 18µm / 35µm / 70µm / 105µm / 140µm);

* Min.Kab / nrug (50µm / 50µm);

* Daim Ntawv Sau Npe Soldermask (+/- 50µm (Photoimageable));

* Max.PCB Loj (580 mm x 500 mm) ;

* Soldermask Xim (ntsuab / dawb / dub / liab / xiav);

* Kev xyaum me me (0.20 hli);

* Tsawg tshaj plaws Routing ntsis (0.8 hli);

* Nto (OSP / HAL Lead Dawb / Immersion Tin / Immersion Ni / Immersion Au / Plated Ni / Au).

Qhov zoo ntawm Hlau Core PCB:

* Thaum tshav kub kub dissipation - Ib txhia teeb pom kev zoo dissipate ntawm 2-5W ntawm tshav kub thiab tsis ua hauj lwm tshwm sim thaum tshav kub los ntawm lub teeb tsis dissipate sai txaus;lub teeb tso zis yog txo kom zoo li degradation thaum tshav kub kub nyob twj ywm nyob rau hauv lub pob LED.Lub hom phiaj ntawm cov tub ntxhais hlau PCB yog kom tshem tawm cov cua sov los ntawm tag nrho cov tshuaj pleev ib ce (tsis yog lub teeb xwb).Aluminium puag thiab thermally conductive dielectric txheej ua raws li txuas hniav ntawm IC thiab heatsink.Ib lub dab dej kub ib leeg yog mounted ncaj qha mus rau lub hauv paus aluminium tshem tawm qhov xav tau rau ntau lub dab dej kub nyob rau sab saum toj ntawm cov khoom mounted.
* Thermal expansion - Aluminium thiab tooj liab muaj qhov tshwj xeeb ua ntej tshaj li qub FR4, thermal conductivity tuaj yeem yog 0.8 ~ 3.0 W / cK Electronic thiab tuaj yeem txo qhov tseem ceeb xws li cov hlau heatsink.

* Hlau Core PCB Cov Khoom Siv thiab Thickness - Cov tub ntxhais hlau tuaj yeem yog txhuas, nyias tooj liab lossis hnyav tooj liab lossis sib xyaw ntawm cov alloys tshwj xeeb, lossis ceramic Al2O3 core (PCB hom no yog qhov zoo tshaj plaws rau cov cua sov dissipating).tab sis feem ntau yog aluminium core PCB.Lub thickness ntawm Hlau Core PCB lub hauv paus phaj yog feem ntau 40 mil - 150 mil, tab sis raws li cov neeg siv khoom sib txawv thov, cov phaj tuab thiab nyias tuaj yeem ua tau.Hlau Core PCB tooj liab ntawv ci thickness yuav yog 0.5oz - 6oz.
* Dimensional stability - Qhov luaj li cas ntawm Hlau Core PCB yog ruaj khov dua li cov ntaub ntawv insulating.Kev hloov pauv loj ntawm 2.5 ~ 3.0% thaum Aluminium PCB thiab aluminium sandwich panels tau rhuab los ntawm 30 ℃ mus rau 140 ~ 150 ℃.
* Qhov zoo tshaj plaws - Hlau Core PCBs tuaj yeem ua tau zoo rau kev siv rau lawv lub peev xwm los koom ua ke cov txheej txheem dielectric polymer nrog cov thermal conductivity rau qis dua thermal.Hlau Core PCBs dissipating tshav kub 8 mus rau 9 zaug sai dua FR4 PCBs.MCPCB laminates dissipate cua sov, ua kom cov cua sov tsim cov khoom kom txias li sai tau, txoj haujlwm no tuaj yeem tuav Fr4 PCB hauv ntau daim ntawv thov teeb pom kev zoo.

Daim ntawv thov:

Hlau tub ntxhais PCB yog dav siv rau LED teeb pom kev zoo, fais fab mov, lub zog amplifier.Peb muab MCPCBs Siv cov tub ntxhais aluminium, tooj liab, hlau core.Qee tus neeg hu nws ua IMS PCB.Hlau Core PCBs yog thermal tswj boards siv nyob rau hauv high heat generating Applications.Xws li LEDs, fais fab mov, suab, lub cev muaj zog, Streetlight, Hnyav plaub ntug fais fab, teeb nyem, kev ua si teeb, Automotive, theem teeb.