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CNC Machined Skived Aluminum Heat Sink

We develope and manufacture a variety of aluminum heat sinks used in applications including power modules, electronics devices and many other cooling systems. 

Whether you are looking for quality manufacturing on your custom designed aluminum heatsinks, or seeking early assistance in heatsink design, feel free to contact us. Our team of engineers and sales support staff are here to help.

We can customize heat sink as your requirements. Support OEM/OEM. 100% meets the standards of GB, SGS, CE.
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Product name : cnc machined skived aluminum heat sinkcnc machined skived aluminum heat sink


                                          PRODUCT DESCRIPTION

NO.

ITEM

DESCRIPTION

1

Material

Copper T2 or aluminum

2

Width

120 to 480mm for alu., 60 to 180mm for copper.

3

Height

20 to 60mm for alu., 5 to 50mm for copper.

4

Fin thickness

0.15 to 1.5 mm

5

Fin spacing

0.8 to 5mm for alu., 0.1 to 5mm for copper

6

Cooling Capacity

Up to 1000 W

7

Flatness for mounting surface

0.15 mm

8

Surface roughness for mounting

3.2 um

9

Manufacturing Method

CNC skiving

10

Cooling Method

Natural or forced air cooling

11

Surface Finish

Mill finish

12

Warranty time

1 year

13

Place of Region

Jiangsu province of China

14

Reference Standard

GB/T 3190-2008,ISO 2768


Metalli’s heat sink technologies include

◆ CNC machined aluminum fins heat sink

◆ Skived aluminum heat sink

◆ Vacuum brazed bonded aluminum fins heat sink

◆ Extruded aluminum heat sink

◆ Die casting aluminum heat sink

◆ Epoxy glued bonded aluminum fin heat sink

Copper heat sink

▲ Copper heat sink


Metalli’s manufacture a wide range of heat sink include

●    Cpu gpu ram heat sink

●    Led aluminum heat sink

●    Heat sink aluminum enclosure

●    Copper heat pipe heat sink

●    Liquid water cooling heat sink

●    Inverter Aluminum Heatsink

● Other custom heat sinks

cnc machined skived aluminum heat sink

▲ Skived aluminum heat sink with copper heat pipe


Brief of heat sink

A heat sink (also commonly spelled heatsink) is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant, where it is dissipated away from the device, thereby allowing regulation of the device's temperature. In computers, heat sinks are used to cool CPUs, GPUs, and some chipsets and RAM modules. Heat sinks are used with high-power semiconductor devices such as power transistors and optoelectronics such as lasers and light-emitting diodes (LEDs), where the heat dissipation ability of the component itself is insufficient to moderate its temperature.


A heat sink is designed to maximize its surface area in contact with the cooling medium surrounding it, such as the air. Air velocity, choice of material, protrusion design and surface treatment are factors that affect the performance of a heat sink. Heat sink attachment methods and thermal interface materials also affect the die temperature of the integrated circuit. Thermal adhesive or thermal paste improve the heat sink's performance by filling air gaps between the heat sink and the heat spreader on the device. A heat sink is usually made out of aluminum or copper


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NANJING METALLI INDUSTRIAL CO., LIMITED

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    Tel : +8625-86136265
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