Copper Zipper Fin And Plate Heatsink With Heat Pipe
Copper zipper fins are stamped from copper sheets, and are formed into a shape. The sheets interlock with each other and the resulting fin assembly is then wave soldered/bonded to a metal base to form a finished zipper fin stack. As copper is an excellent conductor of heat, so the copper fins can spread the heat very quickly and dissipate to air, it's designed for high power electronics and electric devices. Sinda Thermal pre-tooled zipper fin heat sinks are the right choice because they were designed with high aspect ratio fin profiles, enabling taller, thinner and more densely packed fins for increased surface area and improved cooling performance.
Product Introduction
As the electronic technology is thriving, the requirements for innovative cooling solutions is increasing. Copper fin heat pipe heat sink is one of the best thermal solutions. This type of radiator is designed due to its high efficiency in removing heat quickly and effectively.
Copper is selected as the main material of the finned heat pipe heatsink is based on its excellent thermal conductivity. Copper has been one of the most popular materials for heat sinks and thermal management solutions for many industries. Copper is an extrodinary thermal conductor compared to other metals. It has a thermal conductivity of around 400 W/mK, which means it conducts heat 2-3 times better than aluminum.
Another reason for choosing copper as the material of finned heat pipe heat sink is that it is malleable, making it easy to manufacturing. Copper can be easily shaped and formed into various configurations, which makes it easier to create complex structures such as the zipper fins, skiving fins, cold forged pin fins. In addition, copper is also a highly durable metal that can withstand the rigors of repeated thermal cycling and other environmental conditions.
The heat pipe is the key component of the copper fin heat pipe heat sink. A heat pipe is a passive heat transfer device that transfers heat from one point to another using the principles of evaporation and condensation. A heat pipe can transfer a large amount of heat with a small temperature difference between the two points it connects.
A heat pipe consists of a sealed hollow tube that holds a small amount of liquid, usually water or other coolant. One end of the heat pipe is heated, and the liquid inside the pipe begins to evaporate. This creates a pressure differential that forces the steam towards the cooler end of the tube. The vapor then condenses back to the liquid state, releasing heat in the process.
During this process, the heat generated by the heat source is transferred to the cold end of the tube through the heat pipe, and dissipated at the cold end through the fins of the radiator. The zipper fins maximize the heat sink's surface area, allowing for more efficient heat dissipation to the surroundings.
Product specifications
| Material | Copper | Certificates | ISO 9001:2015,ISO 14001:2015 |
| Product dimension | Customized | Type | Soldering heat sink |
| Process | Stamping, CNC, soldering | Lead time | 4 weeks |
| Surface finish | Passivation, nickel plating | Packing | Tray, carton |
| OEM/ODM | Yes | Quality control | 100% |
| Application | CPU, inverter,IGBT,LED,etc. | Warrantly | 1 year |
Heat sink types
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, Madical and Military. 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
1, Q: Are you a manufacturer or trading company?
A: We are a leading heat sink manufacturer in China, our facory has been founded over 8 years and located in Dongguan City, Guangdong province, China.
2, Q: Can you provide ODM or OEM service?
A: Yes, ODM and OEM service is available.
3, Q: Can I print my content in the heat sinks?
A: Yes, we can print the content as customer requsted.
4, Q: Can I visit your factory to audit?
A: Yes, welcome to visit our factory.
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