Metal Core 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,Metal Core PCB be widely used.
Metal core printed circuit board PCB (you aslo can call it MCPCB , PCB Ngawha, taimaha Konukura PCB) he ahua o te poari PCB ki rauemi turanga whakarewa hei utu o te karaihe whatu FR4, FR3 others.There ranei he kotahi taha, rua taha, me multilayer poari. Ko te nuinga o te 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.
Metal Core PCB whakamahia te ki te whakakapi tuku iho FR4 CEM3 ranei PCBs no o te kaha ki te tōtika ore oioi atu i te wae wera. Tutuki tēnei mā te whakamahi i te apa uruhanga thermally conductive.
E whakarato ana te uruhanga prepreg whakawhiti wera pai i te konumohe, me te wāhanga ki te paraharaha turanga, i te pupuri i wehe hiko pai. Ko te konumohe turanga pereti parahi ranei homai te tïpako tapatahi mīhini kotahi-taha, a ka tohatoha me whakawhiti ai te wera ki te totohu wera, whakapuru mata tika ranei ki te rangi ambient.
Metal āhuatanga Core PCB:
- maimoatanga tōtika o waiariki tūringiringi i roto i te PCB hoahoa ara iahiko
- Whakaititia pāmahana whakahaere, ake i te mana kiato, me te tika, whakawhānui i te ora o te hua
- tapuwae iti, raro pūmārō me te whakaminenga utu
- Whakakapia te substrates uku PCB pakarukaru ki pai mauroa aunoa
tono PCB Metal Core:
- Rama: LED Light ko te kaiwhakamahi nui o Konumohe PCB
- kōwae Power: Converters Power, Inverters, tānga kāwanatanga totoka, piriti mana rectifier
- supply Power: whakawhiti regulator, DC / AC converter, SW regulator
- Communication taputapu hiko: nui-auau tīwerawera, taputapu tātari, iahiko tuku
- taputapu Ororongo: tāuru, amplifiers putanga, amplifiers taurite, amplifiers oro, preamplifiers, amplifiers mana
- papa PTM, puku kōpae pīngore, whakaaro mana supply: Rorohiko
- taputapu aunoatanga Office: puku nekeneke ...
- kōwae Power: Inverters, tānga kāwanatanga totoka, piriti mana rectifier
- Car: regulator Electronic, pātīmata, pūmana mana ...
kaha:
rauemi Pūtake: | Konumohe, Konukura, Iron tine |
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Te kawe ia Thermal (apa dielectrial): | 0.8, 1.0,1.5, 2.0, 2.5,3.0 w / MK |
Matotoru Poari: | 0.5mm ~ 3.0mm (0.02 "~ 0.12") |
Konukura matotoru: | 0.5oz, 1oz, 2 Oz, 3oz, ki runga ki 6oz |
whakahuahua: | Ararere, pahaki, V-Cut |
Tūhoto kanohi: | White / Black / Blue / Green / Whero Oil |
Poutohu / Silkscreen Tae: | Black / White |
mutunga Mata: | Rumaki Gold, HASL, OSP |
Packing: | Korehau / putea Kirihou |
Momo MCPCB: | Single MCPCB iu, rua MCPCB taha, wä MCPCB, MCPCB multilayer |
Mēnā Mfg: | Prototype, Small, Medium,large |