Estati Nwayo PCB
With the increase of the LED chip size and polycrystalline LED the development of packaging design, LED the heat load are also redouble,in addition to this the heat dissipation capacity of plate material, its thermal stability of materials are also affect the LED products’ life.In short, high power LED products loading board material needs to have at the same time the characteristics of high heat dissipation and high heat resistance, so the packaging substrate material becomes the key factor, on the application of traditional LED heat dissipation substrate,Estati Nwayo PCB be widely used.
Metal core printed circuit board PCB (you aslo can call it MCPCB , tèmik PCB, Lou Copper PCB) se kalite tablo PCB ak materyèl baz metal olye pou yo trikote vè FR4, FR3 oswa others.There se sèl sided, doub sided, ak multi tablo. Pi plis nan Metal Core PCB manufacturers are commonly used metal core material is aluminum, copper and alloy. Aluminum is the most frequently used among them due to its good heat transfer ability,dissipation ability and relatively cheaper costs than copper,even which may has a better performance,so it widely was accepted.copper although have better performance,but its cost more expensive,steel is more rigid than both aluminum and copper,it has normal steel and stainless steel,but its thermal conductivity is lower than others,simple speaking,aluminum material is the best choice,even considering from cost,rigidness and thermal conductivity.
There are single sided,two layer and multi-layer mcpcb,the Single sided metal core printed circuit board consists of a metal base (aluminum or copper alloy), dielectric layer, and copper conductor layer. The single layer MCPCB can be used with surface mount and chip & wire components. It provides much lower thermal resistance than FR4 PCB. And the metal core provides lower cost and allows much larger areas than ceramic substrates.
Estati Nwayo PCB se sèvi ak ranplase tradisyonèl FR4 oswa CEM3 PCBs paske nan kapasite nan efikasite gaye chalè lwen eleman yo. Sa a se reyalize lè l sèvi avèk yon tèrmik conducteur kouch Dielectric.
Dielectric nan prprèg bay ekselan transfè chalè ki soti nan FOIL la ak konpozan nan plak la baz, pandan w ap kenbe ekselan izolasyon elektrik. aliminyòm nan baz oswa plak kòb kwiv mete bay yon sèl-sided substra mekanik entegrite a, epi distribye ak transfere chalè a nan yon koule chalè, aliye sifas oswa dirèkteman nan lè a anbyen.
Estati PCB Nwayo karakteristik:
- tretman efikas pou difizyon tèmik nan konsepsyon sikwi pkb
- Diminye tanperati opere, ogmante dansite pouvwa ak disponiblite, pwolonje lavi sa a nan pwodwi
- Ki pi piti anprint, pi ba pyès ki nan konpitè ak tout pèp depans
- Ranplase frajil substrats seramik pkb a ak pi bon durability mekanik
Estati Nwayo aplikasyon PCB:
- Ekleraj: dirije limyè se itilizatè a pi gwo nan aliminyòm pkb
- Pouvwa modil: pouvwa Convertisseurs, konvèrtiseur, solid rle eta yo, nan pon pouvwa redresman
- ekipman pou pouvwa: oblije chanje regilatè, DC / AC konvètisè, SW regilatè
- Kominikasyon elektwonik ekipman:-wo frekans anplifikatè, aparèy filtre, sikui transmetè
- Audio ekipman: D ', anplifikatè pwodiksyon, anplifikatè balanse, odyo anplifikatè, preanplifikateur, anplifikatè pouvwa
- ankadreman CPU, kondui ki gen kapasite lage lage, aparèy ekipman pou pouvwa: Odinatè
- Biwo automatisation ekipman: kondui motè ...
- Pouvwa modil: konvèrtiseur, solid rle eta yo, nan pon pouvwa redresman
- Machin: Elektwonik regilatè, ignisyon, contrôleur pouvwa ...
kapasite:
Sèvi materyèl: | Aliminyòm, Copper, Alloy Iron |
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Tèmik konduktiviti (dielectrial kouch): | 0.8, 1.0,1.5, 2.0, 2.5,3.0 w / mk |
Komisyon Konsèy epesè: | 0.5mm ~ 3.0mm (0.02 "~ 0.12") |
epesè Copper: | 0.5oz, 1oz, 2 ons, 3oz, jiska 6oz |
Plan: | Routage, pwensonaj, V-Koupe |
Soude mask: | Blan / Nwa / Blue / Green / Wouj lwil oliv |
Legend / serigrafi Koulè: | Nwa / Blan |
Sifas fini: | Immersion Gold, Hasl, OSP |
anbalaj: | Bale / Plastik sak |
MCPCB jan de: | Single MCPCB sided, doub sided MCPCB, chèf MCPCB, multi MCPCB |
Komèsan Mfg: | Prototype, Small, Medium,large |