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40 * 40mm tooj liab PCB & PCBA lub Hoobkas SMD zoo MCPCB 3535 coj PCB chaw tsim tshuaj paus

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Muaj peev xwm ntau lawm

Cov kev qhia tsis raug thiab cov txheej txheem muaj peev xwm ntawm cov hlau substrate (MCPCB)
TSWV YIM	TSHWJ XEEB
Nto	LF HASL, nyiaj kub kub, nyiaj nplua nyiaj, OSP
Txheej	Ib sab, ob tog sawb Multilayer thiab qauv tshwj xeeb
Qhov loj tshaj ntawm PCB loj	240mmx1490mm LOS YOG 490x1190mm
Cov tuab tuab PCB	0.4-3.0 hli
Tooj liab Ntawv ci tuab	H 1/2/3/4 (oz)
Rwb thaiv tsev txheej tuab	50/75/100/125/150/175/200 (um)
Cov Hauv Paus Hlau tuab	Aluminium (1100/3003/5052/6061), Txhuas Tooj Liab
Cov Hauv Paus Hlau tuab	0.5 / 0.8 / 1.0 / 1.2 / 1.6 / 2.0 / 3.2 / 5.0 (hli)
Duab puab	Tuag xuas nrig ntaus / CNC Txoj Kev / V-Ntuag
Kuaj	100% qhib & luv xeem
Shaping thev taus	Die Punching<+- 0.05mm,CNC Route<+-0.15mm,V-CUT
Qhov thev taus	+ -0.5 hli
Min.Hole Txoj kab uas hla	Ib tog 0.5 / Ob tog sawm PTH0.3MM
Daim npog ntsej muag	ntsuab / dawb / dub / liab / daj
Min.letter qhov siab	0.8 hli
Min.line chaw	0.15
Min.letter dav	0.15
npo xim	xiav / dawb / dub / liab / daj
Qhov tshwj xeeb	Hnov ntsej muag / khob lub qhov / faus rau ntawm lub qhov / lub taub loj
Cov hom ntaub ntawv	Gerber, Pro-tel, Fais fab PCB, Auto CAD thiab lwm yam

Taw qhia ntawm MCPCB

MCPCB yog qhov luv hais ntawm Hlau tub ntxhais PCBS, suav nrog txhuas ua raws PCB, tooj liab raws PCB thiab hlau raws PCB.

Aluminium based board yog hom ntau hom. Lub hauv paus khoom siv muaj ib qho tseem ceeb aluminium, tus qauv FR4 thiab tooj liab. Nws nta thermal clad txheej uas dissipates tshav kub nyob rau hauv tus qauv siv tau zoo thaum ua kom txias. Tam sim no, Aluminium Raws li PCB tau suav hais tias yog kev daws rau lub zog loj. Txhuas raws li lub rooj tsav khoom tuaj yeem hloov kho kom zoo li qub ceramic raws li lub rooj tsavxwm, thiab aluminium muab lub zog thiab kav ntev rau cov khoom lag luam uas cov ceramic ua tsis tau.

Tooj liab substrate yog ib qho ntawm cov khoom kim tshaj plaws hlau, thiab nws cov thermal conductivity yog ntau lub sij hawm zoo dua li ntawm cov txhuas ntawm cov hluav taws xob thiab cov hlau. Nws yog tsim rau qhov ua tau zoo tshaj plaws ua kom muaj cua sov dissipation ntawm high zaus Circuit Court, Cheebtsam hauv cov cheeb tsam nrog kev sib txawv hauv qhov kub thiab tsawg kub thiab ntsuas cov khoom sib txuas lus.

Thermal rwb thaiv tsev txheej yog ib qho ntawm cov khoom tseem ceeb ntawm cov tooj liab substrate, yog li lub thickness ntawm tooj liab ntawv ci feem ntau yog 35 m-280 m, uas tuaj yeem ua tiav qhov muaj zog tam sim no-nqa lub peev xwm. Piv nrog rau aluminium substrate, tooj liab substrate tuaj yeem ua tiav kom zoo dua cov cua sov ua kom tsis muaj zog, yog li ua kom muaj kev ruaj khov ntawm cov khoom.

Tus qauv ntawm Aluminium PCB

Ntawv Txheej Txheem Tooj Liab

Lub voj voos tooj liab txheej txheej yog tsim kho thiab tsim kom tau los ua daim ntawv luam tawm, tus txheej txheem aluminium tuaj yeem nqa tam sim no ntau dua li qub tuab FR-4 thiab tib txoj kab dav.

Insulating Txheej

Cov txheej insulating yog cov thev naus laus zis ntawm lub txhuas txheej, uas yog feem ntau ua cov haujlwm ntawm rwb thaiv tsev thiab kev ua kom kub. Aluminium substrate insulating txheej yog qhov loj tshaj plaws nyob rau hauv kev thaiv cua sov hauv cov qauv hluav taws xob. Qhov zoo dua ntawm cov thermal conductivity ntawm insulating txheej, qhov ua tau zoo dua nws yog txhawm rau txhawm rau muab cov cua sov tsim tawm thaum lub sijhawm ua haujlwm ntawm lub cuab yeej, thiab qis dua qhov kub ntawm cov twj, Hlau substrate.

Dab tsi ntawm cov hlau peb yuav xaiv raws li cov kab hlau insulating?

Peb yuav tsum xav txog lub thermal expansion coefficient, thermal conductivity, lub zog, tawv tawv, qhov hnyav, lub xeev qhov chaw thiab tus nqi ntawm cov hlau txig.

Nquag, aluminium yog qhov sib piv me dua li tooj liab. Muaj cov khoom siv aluminium yog 6061, 5052, 1060 thiab lwm yam. Yog tias muaj cov kev xav tau ntau dua rau cov thermal conductivity, cov cuab yeej lub zog, cov khoom siv hluav taws xob thiab lwm yam khoom tshwj xeeb, tooj liab tooj liab, daim hlau stainless, hlau daim hlau thiab silicon steel daim hlau

Daim ntawv thov ntawm MCPCB

1.Audio: Kev tawm tswv yim, cov zis tawm suab, kom nrov me me, suab nrov, suab txuas ntxiv lub zog.

2.Power Supply: Hloov kev hloov pauv, DC / AC hloov pauv, SW regulator, thiab lwm yam.

3.Automobile: Kev tswj hluav taws xob hauv lub tshuab hluav taws xob, kev tiv thaiv, kev tswj hwm lub zog, thiab lwm yam.

4.Cov khoom lag luam: CPU pawg thawj coj, floppy disk drive, hloov khoom siv fais fab, thiab lwm yam.

5.Power Modules: Invert-er, solid-state relays, rectifier txuas hniav.

6.Lamps thiab teeb pom kev zoo: lub teeb txuag hluav taws xob muaj zog, muaj ntau cov yeeb yuj lub zog txuag hluav taws xob LED teeb, sab nraum zoov teeb pom kev zoo, theem teeb pom kev zoo, ciav teeb pom kev zoo