Professional Aluminum Copper Heat Pipe Heat Sink Cold Forging Process

Our company has always been in line with the corporate philosophy of creating high-quality Anodized Heatsink, Bonded Heat Sink, Water Cold Plate Heat Sink to serve customers, people-oriented, and honesty in the society. We effectively take customers as the center, establish advanced service mode, and fully meet the real and potential needs of customers. We have won the trust of many customers, established a solid cooperative relationship, and gained a good reputation in the industry. We use information technology, integrate resources, and constantly innovate services to help customers create new value. The company not only has a large modern factory, sophisticated production equipment, but also has professional technical personnel and a senior management team.

The heat pipe heatsink is composed of sealing tube, suction core and steam channel. The core-pulling is enclosed in the wall of the sealing tube and saturates the saturated volatile liquid. The liquid can be distilled water, ammonia, methanol or acetone. The heat pipe heatsink filled with ammonia, methanol, acetone and other liquids still has good heat dissipation capacity at low temperature.

When the heat pipe heatsink runs, it's evaporating section absorbs the heat generated from the heat source (the power semiconductor device, etc.), making the liquid in the core boil into steam. The heated steam moves from the evaporating part of the heat pipe heatsink to the cooling part, where it condenses into a liquid. The condensed liquid returns to the evaporation section through the capillary action of the suction core on the wall, repeating the above continuous cooling cycle.

Heat pipe heatsink feature

● Heat pipe heat sink has fast thermal response speed, Its heat transfer capacity is more than 1,000 times greater than that of copper tubes of the same size and weight;

● Small size and light weight;

● High heat dissipation efficiency, can simplify the heat dissipation design of electronic equipment, such as variable air cooling for self-cooling;

● Heat pipe heat sink do not need external power supply, work without special maintenance;

● Has a good isothermal, thermal balance, the evaporation section and cooling section of the temperature gradient is quite small, can be approximately regarded as 0;

● Heat pipe heat sink is safe and reliable operation, does not pollute the environment.

Production Process

Copper pipe+zipper fin heat sink

The fins are welded, made of stamping material copper, and folded into a shape with interlocking slots.The folding fin can transfer high thermal energy and has more than 3000 different configurations.

Larger surface area, more flexible design and more stable structure than extruded fins, allowing very high fin density and length-width ratio, thus increasing surface area and better cooling. Zipper fins also increase design flexibility, especially for pipes that integrate heat pipes, fans, or blowers.

Product Application

Applied to Communication, UPS, inverter, controller, wind power converter, SVG telecommunication.

Copper Heat Pipe Heatsink Assembly For LED Application

Utilizing advanced thermal analysis techniques, we were able to develop a solution utilizing copper heat pipes embedded in the base of the heatsink to more effectively draw heat from the LEDs and distribute throughout the heatsink fins. The end result eliminates hot spots with even distribution of heat across all the plate fins.

Over the years, we have been adhering to the business philosophy of "quality for survival, science for development", with good quality, reasonable price, the principle of honesty and trustworthiness, so that our products are widely popular in the Professional Aluminum Copper Heat Pipe Heat Sink Cold Forging Process industry. The internationalization process of our company is closely related to the entry of overseas market. In the process of internationalization, the entry mode of overseas market also presents a dynamic development process. Our company supplies high-quality products and fast way of supply to all over the world and exports. We not only provide standardized products, but also can customize a variety of products to meet the needs of customers.