Caput metallum 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,Caput metallum PCB be widely used.
Metal core printed circuit board PCB (you aslo can call it MCPCB , Scelerisque PCB, Aeris gravis PCB) genus est basis materiam PCB tabula ad metallum pro texta FR4 vitrum, aut FR3 others.There enim unius postesque, duplici postesque, et multilayer tabula. Magna pars 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.
Caput metallum PCB adhibetur reponere, aut traditional FR4 CEM3 PCBs propter calorem a components facultatem efficiently, indeficiens perseveret. Hoc effectum est, per usus thermally PROLIXUS dielectric accumsan.
Prepreg dielectric quod providet optimum calor translatio a ffoyle ad components et basi laminam, firma tamen optimum electrica separati habeant. Aluminium vel quadratum basis unius subiecti mechanica cupream dat innocentiam distribuit transfert calor calorem concidat recta ascendentis vel superficiem ambientem aerem.
Caput metallum PCB pluma:
- Consilium elit scelerisque cursus PCB diffusio efficax
- Redigendum operating temperatus, crescat potentia et density reliability oriuntur, pertinent ad vitam productum
- Minor footprint, minus hardware et ecclesiam costs
- Reponere ad bonum fragile tellus mechanica firmitatem subiectorum PCB
Caput metallum PCB applications,
- Music: DUXERIT lux est maximus user de aluminium PCB
- Imperium moduli, virtus Converters, Inverters, per dispositos solidum status, virtus emendatrix firmam pontibus murisque
- Potentia copia: switching ordinator: DC / AC converter, ordinator et Eurum
- Electronic apparatu communicationis, ampli fi summus frequency, filter adjumenta, in circulos transfusor
- Audio apparatu, initus, output amplifiers, libratum amplifiers, audio amplifiers, preamplifiers, virtus amplifiers
- Computer: CPU boards, floppy orbis agitet, cogitationes potentia copia
- Officium apparatu Automation: motricium agitet ...
- Imperium moduli, Inverters, per dispositos solidum status, virtus emendatrix firmam pontibus murisque
- Car: Electronic ordinator, ignitionem, potestatem ... moderatoris
capabilities,
Basi materia; | Aluminium, cuprum, ferrum Alloy |
---|---|
Scelerisque conductivity (dielectrial lamina) | 0.8, 1.0,1.5, 2.0, 2.5,3.0 w / mk; |
Tabula crassitudo; | 0.5mm ~ 3.0mm (0.02 "0.12 * ') |
Aeris crassitudine; | 0.5oz, 1oz, II oz, 3oz, usque ad 6oz |
Boetii: | Fuso, placebat ei pulsare, V-cut |
Solidaturam persona; | Alba / Black / White Blue / Green / Oleum Rubrum |
Legenda / Portfolio Colo colui cultum, | Nigro album |
Summam superficiem, | Aurum immersionis, removerit, OSP |
sarcina: | Vacuum / plastic lapides sacculi |
MCPCB Type: | Uno quidem erant MCPCB, duplex postesque MCPCB, MCPCB MANNUS, multilayer MCPCB |
Mfg Volume | Prototype, Small, Medium,large |