40*40mm copper PCB&PCBA a factory SMD high quality MCPCB 3535 led PCB manufacturer Featured Image

40*40mm mhangura PCB&PCBA fekitori SMD yemhando yepamusoro MCPCB 3535 yakatungamira PCB mugadziri

Product Detail

Product Description

Kugona kugadzira

Tekinoroji paramita uye kugona kwekuita kwesimbi substrate (MCPCB)
ITEM	KUTAURA
Surface	LF HASL, kunyudza goridhe, kunyudza sirivha, OSP
Layer	Single side, kaviri mativi Multilayer uye yakakosha chimiro
Yakanyanya PCB saizi	240mmx1490mm OR 490x1190mm
PCB ukobvu	0.4-3.0mm
Copper Foil ukobvu	H 1/2/3/4(oz)
Insulation layer ukobvu	50/75/100/125/150/175/200(um)
Metal Base ukobvu	Aluminium (1100/3003/5052/6061), Copper Aluminium
Metal Base ukobvu	0.5/0.8/1.0/1.2/1.6/2.0/3.2/5.0(mm)
Shaping	Kufa kubaya/CNC Nzira/V-Cheka
Test	100% yakavhurika&pfupi bvunzo
Kuumba kushivirira	Die Punching <+- 0.05mm,CNC Nzira <+-0.15mm,V-CUT
Gomba kushivirira	+-0.5mm
Min.Hole Diameter	Single side 0.5/Double sided PTH0.3MM
Solder mask	girini/white/black/red/yellow
Min.tsamba urefu	0.8mm
Min.line nzvimbo	0.15
Min.tsamba yakafara	0.15
screen color	blue/white/black/red/yellow
Gomba rinokosha	Spot yakatarisana / kapu gomba / yakavigwa kuburikidza negomba / tangi rakavigwa
File format	Gerber,Pro-tel,Simba PCB,Auto CAD nezvimwe

Kutanga kwe MCPCB

MCPCB ndiyo chidimbu cheMetal core PCBS, kusanganisira aluminium yakavakirwa PCB, mhangura yakavakirwa PCB uye iron yakavakirwa PCB.

Aluminium based board ndiyo yakajairika mhando.Iyo yekutanga zvinhu ine aluminium musimboti, yakajairwa FR4 uye mhangura.Iyo ine thermal clad layer inobvisa kupisa nenzira inoshanda zvakanyanya panguva yekutonhodza zvikamu.Parizvino, Aluminium Yakavakirwa PCB inoonekwa semhinduro kune yakakwirira simba.Aluminium based board inogona kutsiva frangible ceramic based board, uye aruminiyamu inopa simba uye kusimba kune chigadzirwa icho mabhesi eceramic haagone.

Copper substrate ndeimwe yeanonyanya kudhura simbi substrates, uye yayo yekupisa conductivity yakawanda kakawanda kupfuura iyo yealuminium substrates uye iron substrates.Iyo inokodzera zvakanyanya zvinobudirira kupisa kupisa kwepamusoro frequency maseketi, zvikamu mumatunhu ane mutsauko mukuru mukupisa uye kwakaderera tembiricha uye chaiyo yekutaurirana michina.

Thermal insulation layer ndiyo imwe yepakati zvikamu zvemhangura substrate, saka ukobvu hwemhangura foil kazhinji 35 m-280 m, iyo inogona kuwana yakasimba ikozvino- kutakura kugona.Kuenzaniswa nealuminium substrate, mhangura substrate inogona kuwana zvirinani kupisa kupisa mhedzisiro, kuitira kuve nechokwadi kugadzikana kwechigadzirwa.

Chimiro cheAluminium PCB

Circuit Copper Layer

Iyo yedunhu copper layer inogadzirwa uye yakamisikidzwa kuti iite yakadhindwa dunhu, iyo aluminium substrate inogona kutakura yakakwira ikozvino kupfuura yakafanana gobvu FR-4 uye yakafanana trace hupamhi.

Insulating Layer

Iyo insulating layer ndiyo yakakosha tekinoroji yealuminium substrate, iyo inonyanya kutamba mabasa ekudzivirira uye kupisa conduction.Iyo aluminium substrate insulating layer ndiyo hombe yekupisa inodzivirira mune yemagetsi module chimiro.Iyo iri nani iyo yekupisa conductivity ye insulating layer, iyo inonyatso shanda kuparadzira kupisa kunogadzirwa panguva yekushanda kwechigadzirwa, uye kudzikisa tembiricha yechigadzirwa,Metal substrate.

Imhandoi yesimbi yatichasarudza seyo insulating metal substrate?

Isu tinofanirwa kufunga nezve thermal yekuwedzera coefficient, thermal conductivity, simba, kuoma, uremu, nzvimbo yepamusoro uye mutengo wesimbi substrate.

Kazhinji, aluminium yakachipa zvakachipa pane mhangura.Inowanikwa aruminiyamu zvinhu 6061, 5052, 1060 zvichingodaro.Kana paine zvakakwirira zvinodikanwa zvekupisa conductivity, midziyo yemagetsi, zvivakwa zvemagetsi uye zvimwe zvakakosha, mahwendefa emhangura, simbi isina tsvina, mahwendefa esimbi uye silicon simbi mahwendefa.

Kushandiswa kweMCPCB

1.Audio : Input, output amplifier, balanced amplifier, audio amplifier, power amplifier.

2.Power Supply: Kushandura regulator, DC / AC converter, SW regulator, nezvimwewo.

3.Automobile: Electronic regulator, ignition, magetsi ekugadzirisa magetsi, nezvimwewo.

4.Computer: CPU board, floppy disk drive, magetsi emagetsi, nezvimwe.

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

6.Marambi uye mwenje: marambi ekuchengetedza simba, akasiyana-siyana ane mavara-anochengetedza magetsi e LED, mwenje wekunze, mwenje wedariro, tsime remwenje.