Copper Heat Pipes Heat Sink

Copper Heat Pipes Heat Sink

Introduction

Copper heat pipe radiator is a highly efficient heat conduction and thermal management device, widely used in situations that require rapid heat transfer and heat dissipation. Its core structure is composed of copper tubes, the inner wall of which is equipped with an internal capillary structure. The two ends of the tube are closed and filled with a small amount of liquid (usually water). The working principle of the heat pipe is based on the liquid evaporating and gasifying in the heating area to transfer heat to the cold area, and then condensing back to liquid in the cold area to form a natural circulation flow. Specifically, when heat acts on the heating end of the heat pipe, the liquid inside will be heated to boiling and converted into steam. The steam flows along the pipe to the cooling end, condenses back into liquid at the cold end and releases heat, thereby transferring heat from the heat source to the heat dissipation area.

Advantage of heat pipes	Simulation of internal work of heat pipes

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Features

Precise capillary structure design improves heat transfer efficiency
The capillary structure inside the copper heat pipe is formed through a precise manufacturing process, which can improve the heat transfer efficiency. Compared with ordinary heat conductors, the capillary structure inside the heat pipe can achieve more efficient heat transfer at a lower temperature difference by precisely controlling the evaporation and condensation process of the liquid. The capillary structure allows the liquid to be more evenly distributed during the evaporation and condensation process, thereby avoiding local overheating in heat transfer.

Dynamic heat circulation system, automatic adjustment of temperature difference
The uniqueness of the copper heat pipe lies in its dynamic heat circulation system, that is, the heat transfer is spontaneously completed through the evaporation and condensation of the liquid. Unlike traditional heat dissipation methods, the heat pipe does not rely on external pumping or fans to promote heat conduction, but drives the evaporation, gasification and condensation process of the liquid through the internal staged temperature difference to form an automatic cycle. This dynamic process enables the heat pipe to automatically adjust the heat conduction efficiency under different temperature environments.

High-density packaging design saves space while improving heat dissipation effect
The copper heat pipe radiator adopts a high-density packaging design, which greatly optimizes the utilization of space by embedding the heat pipe in a more compact space. This design is particularly prominent in space-constrained applications such as servers, computers, and power tools. The long tube design of the heat pipe itself can be reasonably laid out within a smaller device form factor, providing stronger heat dissipation capabilities without adding additional volume. This dense design not only saves space, but also further improves heat dissipation efficiency by increasing the contact area.

Extremely low thermal resistance, suitable for high-performance equipment
The internal and external structural design of the copper heat pipe ensures extremely low thermal resistance, thereby improving heat dissipation efficiency. The liquid in the heat pipe evaporates and quickly transfers heat to the cold area, avoiding the problem of excessive thermal resistance common in traditional radiators. Especially when dealing with high-power density devices, the low thermal resistance characteristics of copper heat pipes ensure that the equipment can operate at a stable temperature, preventing overheating from affecting performance and life. This gives heat pipe radiators an advantage in high-performance devices such as high-performance processors, lasers, power electronic equipment, etc.

OEM copper heat pipes heat sink

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Specification

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