Heatpipe Heatsink with Large Copper Plate for LED Stage Light

Product introduction

Heat pipe radiator and large copper plate LED stage light is an innovative product that organically integrates advanced heat pipe cooling technology with large area copper plate cooling structure and is applied to LED stage light. Its core components include a high-power LED light source module, an efficient heat pipe radiator, and a large area of copper fins. The LED light source module generates a large amount of heat during operation, which is rapidly transmitted to the large copper plate through the tightly fitted heat pipe, which uses its large heat capacity and surface area to evenly disperse the heat and efficiently dissipate the heat to the surrounding environment through heat exchange with the surrounding air and forced convection, which may be equipped with a fan. To ensure that the LED light source in the appropriate temperature range of stable operation, maintain its high brightness output and stable optical performance, extend the service life of the stage light, reduce due to overheating caused by light decay, color bias and failure risk, to provide continuous, stable and high-quality lighting effect for the stage performance.

Product working principle

Heat conduction: When the LED light source module is powered on, the electrons and holes inside the chip produce photons at the same time, but also produce a lot of heat. Because the LED chip is in close contact with the evaporating end of the heat pipe radiator, heat is quickly transferred to the interior of the heat pipe based on the efficient heat conduction principle of the heat pipe. The heat pipe is usually composed of a tube shell, a liquid suction core and a working medium, which is in a state of negative pressure, and the working medium quickly evaporates after absorbing heat, becomes a gas and flows to the condensing end of the heat pipe, so as to achieve rapid heat conduction and efficiently transfer heat from the LED chip to the large copper plate.

Heat diffusion and dissipation: the large copper plate has a high thermal conductivity and a large heat capacity, which can quickly spread the heat transmitted from the heat pipe evenly to avoid the occurrence of local overheating. At the same time, the surface of the large copper plate is usually designed with dense cooling fins, which greatly increase the contact area with the air. Under the action of natural convection or fan forced convection, the hot air rises from the fins, and the cold air is constantly supplemented to form a continuous heat exchange process, and the heat is dissipated to the surrounding environment, which effectively reduces the temperature of the large copper plate and the connected LED light source module, maintains the thermal balance inside the stage light, and ensures the stable operation and performance of the equipment.

Product features and advantages

Excellent heat dissipation performance: The heat pipe radiator has a very high thermal conductivity and can transfer heat quickly, while the large area design of the large copper plate further enhances the heat diffusion capacity and heat exchange area. Compared with the traditional heat dissipation method, this combination can reduce the working temperature of the LED stage light by 20-30 ° C or more, effectively solve the heat dissipation problem of the high-power LED light source, significantly improve the heat dissipation efficiency, ensure the stability of the stage light under long-term high-load operation, and avoid the problem of light decay and shortened life caused by overheating. It ensures the consistency and durability of the lighting effect during the performance, and provides a reliable lighting guarantee for professional stage performances.

High heat transfer efficiency: The special structure and working principle inside the heat pipe make the heat can be transferred quickly with very low thermal resistance, and the heat transfer efficiency is several times or even tens of times higher than that of traditional metal materials. This means that heat can be quickly transferred from the LED chip to the large copper plate, reducing the accumulation of heat inside the chip, thereby reducing the junction temperature of the chip, improving the luminous efficiency and reliability of the LED light source, extending its service life, and also reducing the potential damage risk caused by high temperature to the surrounding electronic components. Improve the stability and durability of the whole stage lighting system.

Uniform temperature distribution: The large area and good thermal conductivity of the large copper plate can evenly distribute the heat from the heat pipe on the entire surface, making the temperature distribution on the heat fin more uniform, avoiding the production of local hot spots. This uniform temperature distribution is not only conducive to improving heat dissipation efficiency, but also reduces the thermal stress concentration problem caused by uneven temperature, reduces the risk of damage due to thermal fatigue of large copper plates and other components, improves the reliability and stability of the product, ensures that the stage light can maintain stable performance during long-term use, and reduces the frequency of maintenance and replacement parts. Reduce operating costs.

Compact and lightweight design: Despite its strong cooling capacity, the combination of heat pipe radiators and large copper plates is compact in design, enabling efficient cooling without taking up too much space. This is crucial for stage lights, which have high spatial layout requirements, to facilitate installation and integration in the limited space of stage lamps, but also conducive to the miniaturization and lightweight design of lamps, improve the portability and installation flexibility of stage lights, so that they can better adapt to various types of stage performance scenes and construction requirements. Meet the performance team's needs for convenience of stage equipment.

High reliability and stability: The use of high-quality heat pipe and copper plate materials, with good corrosion resistance and mechanical strength, can be in the complex and changeable working environment of the stage lamp long-term stable operation. Whether it is high temperature, high humidity outdoor performance environment, or frequent vibration and shock conditions, it can ensure the normal work of the heat dissipation system, reduce the stage light suddenly extinguished or performance degradation caused by heat dissipation failure, improve the safety and reliability of the performance, and reduce the potential risk and loss caused by equipment failure to the performance. It provides solid technical support for the smooth development of the performing arts industry.

FAQ

Q: What is a heat pipe radiator?

A: A heat pipe radiator is a heat dissipation device that uses heat pipe technology to conduct efficient heat transfer, transferring heat from the heat source to the heat sink quickly through the process of evaporation and condensation.

Q: What is a large copper LED stage light?

A: The large copper LED stage light is a LED lamp using a large area of copper plate as a cooling substrate for stage lighting, with high brightness and long life characteristics.

Q: Why choose to combine heat pipe radiators with large copper plates?

A: This combination can take advantage of the high thermal conductivity of the heat pipe and the large heat dissipation area of the copper plate to achieve more efficient heat dissipation, especially for high-power LED lamps.

Q: How does a heat pipe radiator work?

A: The working principle of the heat pipe radiator is to absorb heat by evaporating the working medium in the heat pipe at the hot end, and then condensing and releasing heat at the cold end, thereby transferring heat from the heat source to the heat sink.

Q: What is the role of the large copper plate in the LED stage light?

A: As a cooling substrate, the large copper plate can quickly absorb the heat generated by the LED, and maintain the stability of the working temperature of the LED lamp through its own large area of heat dissipation.

Q: What are the advantages of heat pipe radiators and large copper LED stage lights?

A: Advantages include efficient heat dissipation, low noise, long life, good stability and the ability to adapt to harsh environments.