Custom Heat Sink-Heat Pipe Heat Sink
Heat Pipe Heat Sinks
A heat pipe heat sink is an advanced thermal management solution designed to efficiently transfer and dissipate heat from high-temperature components, such as processors or power modules. It utilizes the principles of phase change and thermodynamics to transport heat using a sealed, hollow pipe containing a working fluid. When heat is applied to one end of the heat pipe (the evaporator section), the working fluid evaporates, carrying heat away as a vapor. The vapor then travels to the other end of the pipe (the condenser section), where it releases the heat, condenses back into liquid, and returns to the evaporator through capillary action or gravity. Heat pipe heat sinks offer exceptional heat transfer capabilities, enabling effective cooling and temperature regulation in a wide range of applications, including electronics, aerospace, and industrial systems.
● Efficient Cooling in Vertical Orientation
● Aesthetic Appeal
● Versatility
● Improved Structural Integrity
Thermal Design&Thermal Simulation
Parts of Our Products
| Material | Aluminum, Copper |
| Temper | T3-T8 |
| Shapes | Based on your requirements. |
| Finish | Anodizing, Mill finish, Electroplating, Polishing, Sandblasted, Powder coating, Silver plating, Brushed, Painted, PVDF, etc. |
| MOQ | Low MOQ |
| Application | computer mainboard, PC, IPC, Server, PCTV, Router, Power supply (CPU cooler, VGA cooler, Cooling fan)，pico projector, electronic refrigerator, red wine cooler, LASER TV, LCD TV, LED panel, Sound, Air condition, induction cooker, etc.LED lighting，security cameras, infrared light cameras. |
| Deep process | CNC,drilling,milling,cutting,stamping,welding,bending,assembling,Custom Aluminum Fabrication |
| Finish | Anodizing, Mill finish, Electroplating, Polishing, Sandblasted, Powder coating, Silver plating, Brushed, Painted, PVDF, etc. |
| Certificate | CE/SGS/ISO/Rohs |
| Service | 1. Free sample, Free design. 2. OEM/ODM available. 3. Custom-made request. 4. New design solution suggestion. |
Our manufacturing company is a recognized authority in the field of heat pipe heat sinks and related technologies. We produce an extensive array of heat pipe heat sinks, heat pipes, and assemblies utilizing heat pipe technology.
Our Workshop
send 3D and CAD drawing, confirm production details
confirm the order and start to make samples.
Customization Process
surface treatment confirmation.
send samples to confirm quality and product details
we send the quotation to your for review.
after sample is confirmed, we will start mass production
The Process of Heat Sink Production
Our Packaging
The heat pipe, also referred to as a vapor chamber, is a vital component in all custom heat sinks designed by Tone. It serves as an excellent means of transferring heat to a distant heat sink.
Each heat pipe heat sink undergoes enhancements in terms of shape, wick porosity, fluid loading, and wick thickness. The manufacturing process includes operations like flattening and bending.
Heat pipe heat sinks are widely favored across various industries worldwide, including compact electronics enclosures, aerospace, medical, consumer electronics, and HVAC systems.
Our heat pipe heat sinks are renowned for their rapid thermal response, lightweight nature, exceptional thermal conductivity, and well-engineered wick structure. This wick structure can be either sintered or utilize grooved copper powder.
keep reading to learn more about stamping heat sink
We boast a team of skilled engineers with extensive experience in the field of heat sinks. We are fully capable of tailoring our expertise to meet your specific heat pipe heat sink requirements.
A heat pipe heat sink is a specialized thermal management solution designed to efficiently transfer and disperse heat from high-temperature sources, such as electronic components. It combines the concept of a heat pipe with a traditional heat sink. Heat pipes are sealed, hollow tubes that utilize phase change principles to transport heat from one end (the evaporator) to the other (the condenser) using a working fluid. A heat pipe heat sink incorporates this heat pipe technology within its design to enhance heat dissipation capabilities. This integration allows for rapid and efficient heat transfer, making it particularly effective for cooling applications involving components that generate substantial heat.
Where We Can use Heat Pipe Heat Sink
● Electronics Cooling: Heat pipe heat sinks are extensively employed in cooling electronic components like CPUs, GPUs, power modules, and memory modules in computers, servers, and other electronic devices.
● LED Lighting: LED lights generate heat that can impact performance and lifespan. Heat pipe heat sinks help maintain optimal operating temperatures for LEDs, ensuring longer life and consistent brightness.
● Power Electronics: High-power applications like motor drives, inverters, and power supplies generate significant heat. Heat pipe heat sinks efficiently manage heat in these systems, ensuring reliable operation.
● Aerospace and Defense: Heat pipe heat sinks are used in avionics, satellites, and military equipment to manage heat generated during operation and maintain system reliability.
● Automotive: In vehicles, heat pipe heat sinks help cool components such as engine control units, power electronics, and battery systems in electric vehicles.
● Telecommunications: Networking equipment like routers, switches, and telecom infrastructure benefit from heat pipe heat sinks to maintain optimal operating temperatures.
● Medical Devices: Medical equipment, such as imaging devices and diagnostic tools, often require precise thermal management, making heat pipe heat sinks valuable.
● Consumer Electronics: Laptops, gaming consoles, audio amplifiers, and other consumer electronics can benefit from heat pipe heat sinks to prevent overheating-related performance issues.
● Industrial Machinery: Welding equipment, CNC machines, and other industrial systems generate heat during operation, which heat pipe heat sinks can effectively manage.
● Renewable Energy Systems: Wind turbines, solar inverters, and other renewable energy systems can utilize heat pipe heat sinks to regulate the temperature of power electronics.
● HVAC Systems: Heat pipe heat sinks are used in heating, ventilation, and air conditioning (HVAC) systems to enhance efficiency and temperature regulation.
● Research and Laboratory Equipment: Instruments in research labs and scientific facilities can utilize heat pipe heat sinks for precise thermal control.
What is Heat Pipe Heat Sinks？
Advantages of Heat Pipe Heat Sink
● High Thermal Conductivity: Heat pipes have extremely high thermal conductivity, enabling rapid and efficient heat transfer from the heat source to the heat sink. This property allows for effective cooling even in high-heat-load scenarios.
● Passive Operation: Heat pipes operate passively without the need for any external power or moving parts. This results in a reliable and maintenance-free cooling solution that is quiet and energy-efficient.
● Thermal Uniformity: Heat pipe heat sinks distribute heat uniformly along their length, preventing localized hotspots and ensuring consistent temperature distribution across the heat sink's surface.
● Compact Design: Heat pipes allow for compact heat sink designs while still achieving excellent heat dissipation. This is particularly advantageous in applications with space constraints.
● Effective over Long Distances: Heat pipes can transport heat over relatively long distances, making them suitable for scenarios where the heat source and heat sink are not in close proximity.
● Wide Temperature Range: Heat pipes can operate effectively across a wide range of temperatures, making them adaptable to various operating conditions and environments.
● Enhanced Cooling Efficiency: The phase change process involved in heat pipes enables efficient heat transfer over short distances. This can significantly enhance the cooling efficiency of heat sinks, especially in applications with limited space.
● Versatility: Heat pipe heat sinks can be customized to suit specific thermal requirements. The working fluid, wick structure, and overall design can be tailored for optimal performance in various applications.
● Durability and Longevity: Heat pipes are sealed and enclosed, protecting the working fluid from contaminants and degradation. This contributes to their long lifespan and consistent performance over time.
● Suitable for High-Power Applications: Heat pipe heat sinks are well-suited for cooling high-power electronics, such as CPUs, GPUs, and power modules, where traditional cooling solutions might struggle to manage the heat generated.
● Environmental Benefits: Heat pipe heat sinks contribute to energy efficiency and reduced power consumption, aligning with environmentally friendly practices.
● Broad Industry Applicability: Heat pipe heat sinks find use in diverse industries, including electronics, automotive, aerospace, industrial, and more, showcasing their versatility and effectiveness.
The construction involves utilizing a metal tube containing a vacuum within it. Inside the heat pipe, there exists a wick that lines the tube, functioning similarly to a capillary action. This wick hosts a fluid that circulates within the pipe. When heat is applied to the heat pipe's surface, the vacuum causes the heat to transform the fluid into vapor. This phase change increases the pressure, propelling the vapor towards the heat pipe's cooling section. Upon cooling, the vapor reverts to a liquid state and returns to the heated region. This initiates a continuous cycle as long as heat is consistently applied to the system.
Construction of Heat Pipe Heat Sink
A heat sink heat pipe operates by utilizing the principles of evaporation, vapor transport, condensation, and capillary action to efficiently manage heat. Starting at the heat source, the heat pipe's evaporator absorbs heat, causing the working fluid to vaporize and move to the cooler condenser section where it releases the heat, condenses back into liquid, and is drawn back to the evaporator by capillary action through a wick structure. This continuous cycle facilitates rapid and efficient heat transfer, enhanced by the heat sink's extended surface area, effectively dissipating heat from the heat source into the surrounding environment.
How does Heat Sink Heat Pipe Work
● Enhanced Heat Transfer Efficiency: Heat pipes can transfer heat with much higher efficiency compared to solid metal conductors. They can achieve higher thermal conductivity due to the latent heat of vaporization and condensation, allowing them to transport heat over longer distances and through materials with lower thermal conductivity.
● Uniform Temperature Distribution: Heat pipes distribute heat evenly across their length, resulting in a more uniform temperature distribution over the heat sink's surface. This reduces the risk of hotspots and improves overall thermal performance.
● Increased Heat Dissipation Area: The incorporation of heat pipes can extend the effective heat dissipation area of the heat sink. This is particularly useful in applications with space limitations where larger heat sinks might not be feasible.
● Effective Heat Spreading: Heat pipes excel at spreading heat over a large area. When integrated into heat sinks, they can rapidly spread heat from a concentrated source to a broader area of the heat sink, allowing for better utilization of the entire heat sink's surface.
● Thermal Isolation: Heat pipes can provide a degree of thermal isolation between the heat source and the heat sink. This can prevent direct heat conduction between the two components, reducing the impact of any temperature fluctuations or thermal expansion mismatches.
● Reduced Thermal Resistance: The addition of heat pipes to a heat sink setup can significantly reduce the overall thermal resistance of the system. This results in improved heat dissipation capabilities and lower device operating temperatures.
● Adaptability to Vertical Configurations: Heat pipes work effectively in vertical orientations, enabling heat transfer against gravity. This makes them suitable for applications where traditional cooling methods struggle, such as in tightly packed electronics or in passive cooling scenarios.
● Silent Operation: Heat pipes operate passively and require no additional power source or mechanical components, leading to silent and maintenance-free cooling solutions.
● Compatibility with Different Materials: Heat pipes can be manufactured using various materials, making them compatible with different heat sink materials, including copper, aluminum, and even composite materials.
● Reliability and Longevity: Heat pipes have no moving parts, which reduces the potential for mechanical failure. This leads to increased reliability and longevity of the cooling system.
● Thermal Management Flexibility: Integrating heat pipes into heat sinks provides greater flexibility in designing thermal management solutions. Engineers can tailor the arrangement and number of heat pipes based on the specific thermal requirements of the application.
● Compact Design: Heat pipe-integrated heat sinks can offer comparable or even superior cooling performance to larger, conventional heat sinks. This compactness can be crucial in applications with limited
Advantages of Integrating Heat Pipe Technology in Heat Sinks
Heat pipes can be integrated into different types of heat sinks to enhance cooling performance. These configurations include embedding heat pipes within vertical plate heat sinks for improved vertical heat dissipation, integrating a central heat pipe in circular heat sinks to enhance heat distribution, employing flat heat pipes in high-performance sinks for effective heat spreading, utilizing stacked arrays of heat pipes for increased cooling capacity, and adapting looped or U-shaped heat pipes to address complex thermal transfer challenges. These integrated solutions find applications in diverse fields, from electronics cooling in laptops and CPUs to advanced aerospace and automotive thermal management, offering efficient and reliable heat dissipation solutions for various industries.