High Density Aluminum Skived Fin Heat Sink
High density skived fin heatsinks are manufactured by a cutting tool to bend the fins with a certain angle,high density skived fin heatsinks has much more surface area which has a much better thermal transferring ability.The skived fin heatsink can be used to cool down the high power equipment. This process can increase 8~15% of cooling capacity compared to the bonding fin process.
Product Introduction
Aluminium Skived Fin heatsinks can be an alternative to extruded heat sinks when looking for fin density parts which can’t be made by extrusion technology, or can be the alternative to fin-brazing or fin-bonding parts as well to achieve high performance.
Aluminium Skived Fins are made by using series of knives that literally shaves fins up from extruded aluminum base. The process of slicing and standing fins up at a time can create an extremely high fin-gap aspect ratio, then the top of fins will be cut to a uniform height.
A skived fin heat sink offers maximum thermal performance in a given space, compared with other manufacturing process, skiving technique offers thinner fins, denser fin pitch and high aspect ratio which provides more heat dissipation area, and due to the skived fins are sliced from the base, so the thermal resistance between the fin and base is very low, which makes the heat sink has great thermal conductivity. The thermal conductivity of copper is ~400W/m-k, which is best conductor of heat in all the commercial metals, so a copper skived fin heat sink can remove the heat from the CPU rapidly and dissipate to the air quickly. it is a great thermal solution for CPUs and other electronic components.
Product specifications
| Material | Aluminum and copper | Certificates | ISO 9001:2015,ISO 14001:2015 |
| Product dimension | Customized | Type | Skived fin heat sink |
| Process | Skiving, CNC | Lead time | 2-3 weeks |
| Surface finish | Passivation, anodizing | Packing | Tray, carton |
| OEM/ODM | Yes | Quality control | 100% |
| Application | CPU, inverter,IGBT,LED,etc. | Warrantly | 1 year |
Varieties of heat sink
Thermal simulation
Factory and workshop
Certificates
Sinda Thermal is a leading thermal manufacturer in China, our factory was founded in 2014, and located in Dongguan city, China, we are offering varieties of heatsinks and other precious metal parts. Our plant possesses 30 sets advanced and high precious CNC machines and stamping machines, also we have many testing and experiment instruments and professional engineering team, so our company can manufacture and provide high quality products with high precision and excellent thermal performance. Sinda Thermal is devoted to a range of heat sinks which are widely used in new power supply, New energy vehicles, Telecommunications, Servers, IGBT, and Madical. All the products accord with Rohs/Reach standard, and the factory is qualified by ISO9001 and ISO14001. Our company has been a partner with many customers for good quality, excellent service and competitive price. Sinda Thermal is a great heat sink manufacturer for the global customers .
FAQ:
Q: Where is your company locate?
A: Sinda Thermal locate in DongGuan, China, we‘re professional heatsink module manufacturer.
Q: Does this sample require tooling cost?
A: There’s no tooling cost for sample build or mass production.
Q: How can I get the quotation for my product?
A: Send us your drawings with specifications, 3D drawings are much welcomed for full product review.
Q: What’s the lead time?
A: For small quantity demand, we can ship out in about 10 days, for large quantity demand, please contact us for double check.
Q: What’s your payment terms?
A: For new customers, we require T/T in advance; For long-term business, this can be negotiated.
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