Copper Pin Fin PCB Heatsink

   For electronic industry, PCB heatsink has become an essential component in maintaining the optimal temperature of electronic equipment. Among the various types of heatsinks, copper pin fin heatsink has much better thermal performance than the aluminum extruded heat sinks. 

  It is essential to understand what a heatsink is and what it does. A heatsink is a device  to transfer heat from electronic components to the surrounding environment, the transportation of heat makes the working temperature within a specific range, preventing electronic components from overheating and malfunctioning. 

  Aluminum extruded heatsink is the traditional option for many electronic equipment manufacturers. The process of aluminum extruded heatsink manufacturing is to push a aluminum billet through a tooling die to make a specific shape, then cut the length, CNC machining, and surface finish to get a finished heat sink. Aluminum extruded heat sink has some benefits such as cost-effecitve, lightweight and easy-manufacturing, but it also has limitation of thermal performance for high power electronic devices. So a better thermal performance heat sink is required for high power application with limited space, copper pin fin heat sink is designed to solve the thermal issues.

 The primary advantage of copper pin fin heatsinks is their thermal conductivity, copper has a thermal conductivity value that is twice than aluminum, meaning that copper heatsinks can transfer heat twice as fast as the aluminum heat sinks, this advantage is significant in electronic equipment where temperature control is crucial for efficient operation. Another advantage of copper pin fin heatsink is the compact size, copper is a more malleable material than aluminum, which means it can be formed into complex shapes and sizes. Copper pin fin heatsinks have a more streamlined design than aluminum heatsinks, allowing them to fit into tight spaces in electronic equipment where size is a constraint. Copper pin fins are manufactured by cold forging, which can offer much more round pin fins than extrusion process, so the pin fin heat sink can provide more surface area, which would profoundly improve the heat dissipation ability. 

  As Copper pin fin heat sink has the benefits of excellent thermal conductivity and heat dissipation ability, which makes it a great thermal solution for high power electronic devices.

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 commited 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
1. Q: Are you a trading company or manufacturer?
    A: We are a leading heat sink manufacturer, our factory has been founded over 8 years, we are professional and experienced.

2. Q: Can you provide OEM/ODM service?
    A: Yes, OEM/ODM are available.

3. Q: Do you have MOQ limit?
    A: No, we don't set up MOQ, prototype samples are available.

4. Q: What's the lead time of the production?
    A: For prototype samples, the lead time is 1-2 weeks, for mass production, the lead time is 4-6 weeks.

5. Q: Can I visit your factory?
    A: Yes, Welcome to Sinda Thermal.

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