Led heat sink aluminum base plate, extruded aluminum heat sink
manufacturer in china
SUNFLOWER METAL is one of the most professional producer for aluminum extrusion and
related products, and sell their products to more than 30 countries
arround the world.
What can we supply?
|Aluminum Extrusion Profile||Aluminum Heatsink|
|Aluminum Enclosure/Housing/Case||Aluminum Tube/Pipe|
|Aluminum Solar Panel Frame|
Aluminum Machining Service
What process can we do ?
Why choose us ?
1- High quality with no bad feedback untill now
2- Lowest price in China
3- Fast delivery
4- Professional experienced foreign business team
What is HEAT SINK and how it works?
Heat sink is an object that disperses heat from another object.
They're most commonly used in computers, but are also found in cell
phones, DVD players and even refrigerators.
Aluminum heat sink material properties:
One of the most common metals used in heat sinks is aluminum.
Aluminum has a thermal conductivity of 235 watts per Kelvin per
meter (W/mK). (The thermal conductivity number, in this case 235,
refers to the metal's ability to conduct heat.
Aluminum is also cheap to produce and is lightweight.
One of the best and most common materials used to make heat sinks
is copper. Copper has a very high thermal conductivity of 400 W/mK. It is,
however, heavier than aluminum and more expensive.
But for operating systems that require an extensive amount of heat
dissipation, copper is frequently used.
Aluminum heat sink thermal conductivity:
Heat can be transferred in three different ways: convection,
radiation and conduction. Conduction is the way heat is transferred
in a solid, and therefore is the way it is transferred in a heat
sink. Conduction occurs when two objects with different
temperatures come into contact with one another.
Our Heatsinks have two types:
1- Aluminum Cold Forging Pin Fin Heatsink
2- Aluminum Extruded Heatsink
2)- Aluminum Extruded Heatsink
1) Material: Aluminum Alloy 6063 T5
2) Section Size: Max.380 x 380mm
3) Process: Extrusion - Heat Treatment - Sand Blast - Anodizing -
4) Finish: Clear Anodize / Black Anodize / Hard Anodize / Polish
5) Photos: As Below:
Detail Round Aluminum Extruded Heatsink
We always supply reliable quality product with most competitive
conditions, warmly welcome to contact with us.