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

40*40mm yethusi PCB&PCBA ifektri SMD okusezingeni eliphezulu MCPCB 3535 kwaholela PCB umenzi

Imininingwane Yomkhiqizo

Incazelo Yomkhiqizo

Amandla okukhiqiza

Imingcele yezobuchwepheshe kanye nekhono lenqubo ye-metal substrate(MCPCB)
INTO	UKUCACISWA
Ubuso	I-LF HASL, igolide lokucwiliswa, isiliva lokucwiliswa, i-OSP
Isendlalelo	Uhlangothi olulodwa, i-Multilayer enezinhlangothi ezimbili kanye nesakhiwo esikhethekile
Umkhawulo kasayizi we-PCB	240mmx1490mm NOMA 490x1190mm
Ubukhulu be-PCB	0.4-3.0mm
Ubukhulu be-Copper Foil	H 1/2/3/4(oz)
Ukujiya kwesendlalelo se-insulation	50/75/100/125/150/175/200(um)
I-Metal Base ukujiya	I-Aluminium(1100/3003/5052/6061), I-Aluminium yethusi
I-Metal Base ukujiya	0.5/0.8/1.0/1.2/1.6/2.0/3.2/5.0(mm)
Ukubumba	Die punching/CNC Route/V-Cut
Hlola	100% isivivinyo esivulekile nesifushane
Ukubunjwa ukubekezelelana	I-Die Punching<+- 0.05mm,Umzila we-CNC<+-0.15mm,V-CUT
Ukubekezelelana kwezimbobo	+-0.5mm
I-Min.Hole Diameter	Uhlangothi olulodwa 0.5/Double side PTH0.3MM
Imaski ye-solder	oluhlaza/omhlophe/omnyama/obomvu/ophuzi
Ubude bezinhlamvu ezincane	0.8mm
Isikhala somugqa omncane	0.15
Ububanzi bezinhlamvu ezincane	0.15
umbala wesikrini	blue/white/black/red/yellow
Imbobo ekhethekile	Indawo ebheke/umgodi wenkomishi/engcwatshwe ngembobo/ ithangi elingcwatshiwe
Ifomethi yefayela	Gerber,Pro-tel,Power PCB,Auto CAD njll

Ukwethulwa kwe-MCPCB

I-MCPCB isifinyezo se-Metal core PCBS, okuhlanganisa i-PCB esekwe ku-aluminium, i-PCB esekwe ethusi kanye ne-PCB esekwe ngensimbi.

Ibhodi elisekelwe ku-aluminium liwuhlobo oluvame kakhulu.Isisekelo sezinto siqukethe i-aluminium core, i-FR4 ejwayelekile nethusi.Ifaka isendlalelo esigqoke esishisayo esichitha ukushisa ngendlela esebenza kahle kakhulu ngenkathi kupholisa izingxenye .Njengamanje, i-Aluminium Based PCB ithathwa njengesixazululo samandla aphezulu.Ibhodi elisekelwe ku-aluminium lingangena esikhundleni sebhodi le-ceramic elithambile, futhi i-aluminium inikeza amandla nokuqina kumkhiqizo izisekelo ze-ceramic ezingakwazi.

I-Copper substrate ingenye yezingxenye zensimbi ezibiza kakhulu, futhi ukuhamba kwayo okushisayo kungcono izikhathi eziningi kune-aluminium substrates kanye ne-iron substrates.Ifaneleka kahle kakhulu ekulahlekeni kokushisa kwamasekhethi aphezulu, izingxenye ezisezifundeni ezinokuhlukahluka okukhulu kwezinga lokushisa eliphezulu neliphansi kanye nemishini yokuxhumana enembile.

I-thermal insulation layer ingenye yezingxenye eziyinhloko ze-copper substrate, ngakho-ke ubukhulu befoyili yethusi ngokuvamile buyi-35 m-280 m, engafinyelela umthamo oqinile wokuthwala okwamanje.Uma kuqhathaniswa ne-aluminium substrate, i-copper substrate ingafinyelela umphumela ongcono wokulahla ukushisa, ukuze kuqinisekiswe ukuzinza komkhiqizo.

Isakhiwo se-Aluminium PCB

Circuit Copper Layer

Isendlalelo sethusi sesifunda siyathuthukiswa futhi siqoshwe ukuze sakhe isifunda esiphrintiwe, i-aluminium substrate ingathwala amandla amanje aphezulu kunokuqina okufanayo kwe-FR-4 kanye nobubanzi bokulandelela okufanayo.

I-Insulating Layer

Isendlalelo se-insulating ubuchwepheshe obuyinhloko be-aluminium substrate, edlala ngokuyinhloko imisebenzi yokufakelwa nokushisa.I-aluminium substrate insulating layer iyisithiyo esikhulu sokushisa esakhiweni semojula yamandla.Ukushisa okungcono kwe-thermal layer ye-insulating, kuphumelela kakhulu ukusabalalisa ukushisa okukhiqizwa ngesikhathi sokusebenza kwedivayisi, kanye nokunciphisa izinga lokushisa kwedivayisi,I-Metal substrate.

Iluphi uhlobo lwensimbi esizolukhetha njenge-substrate yensimbi evikelayo?

Kudingeka sicabangele i-coefficient yokwandisa okushisayo, ukuqhutshwa kwe-thermal, amandla, ubulukhuni, isisindo, isimo esiphezulu kanye nezindleko ze-substrate yensimbi.

Ngokuvamile, i-aluminium ishibhe kakhulu kunethusi.Izinto ezitholakalayo ze-aluminium ziyi-6061, 5052, 1060 nokunye.Uma kunezidingo eziphakeme ze-thermal conductivity, izakhiwo zemishini, izakhiwo zikagesi nezinye izakhiwo ezikhethekile, amapuleti ethusi, amapuleti ensimbi engagqwali, amapuleti ensimbi namapuleti ensimbi ye-silicon.

Ukusetshenziswa kwe-MCPCB

1.Umsindo : Okokufaka, isikhulisi sesandisi esiphumayo, isikhulisi se-balanced, isikhulisi somsindo, isikhulisi samandla.

I-2.Power Supply: Isilawuli sokushintsha, isiguquli se-DC / AC, isilawuli se-SW, njll.

I-3.Izimoto: Isilawuli se-elekthronikhi, ukuthungela, isilawuli sokuhlinzeka ngogesi, njll.

4.Ikhompuyutha: Ibhodi le-CPU, i-floppy disk drive, amadivaysi okuphakela amandla, njll.

5.Amamojula Amandla: I-Invert-er, i-solid-state relay, amabhuloho okulungisa.

6.Amalambu nokukhanyisa: amalambu okonga amandla, izibani ze-LED ezinemibala ehlukahlukene, ukukhanya kwangaphandle, ukukhanyisa esiteji, ukukhanyisa umthombo