Fiber optic water-cooled plate is a heat dissipation device that combines high thermal conductivity material with precision pipe structure, which is specially used to solve the heat dissipation problem of high power density equipment.
Product introduction
Fiber optic water-cooled plate is a heat dissipation device that combines high thermal conductivity material with precision pipe structure, which is specially used to solve the heat dissipation problem of high power density equipment. Its core components consist of a substrate made of a highly thermally conductive metal, such as an aluminum alloy or copper alloy, embedded or attached to the substrate with carefully designed fiber strip tubes that form a channel through which the coolant circulates. Fiber optic tape tubes are usually made of special materials and processes, with good thermal conductivity and corrosion resistance, which can ensure that the coolant flows efficiently in it and quickly carries away heat. The surface of the entire water-cooled plate is carefully treated in order to closely fit with the heating source to achieve rapid conduction and diffusion of heat, so that the heat generated by the equipment can be promptly and effectively distributed, and the equipment can be maintained within the appropriate working temperature range to ensure the efficient and stable operation of the equipment.
Product working principle
Heat conduction: When the heating element in the device is in close contact with the substrate surface of the water-cooled plate with optical fiber tube, heat is rapidly transferred from the heating source to the substrate based on the principle of heat conduction. Because the substrate uses a metal material with high thermal conductivity (the thermal conductivity of aluminum alloy is about 100-200 W/(m·K), and the thermal conductivity of copper alloy can reach 300-400 W/(m·K)), the heat can be quickly diffused in the substrate, so that the temperature of the area in contact with the fiber strip tube increases. Thus, a temperature difference is formed between the fiber strip tube and the substrate.
Liquid cooling cycle: Coolant (such as water, glycol solution or special coolant) is driven by an external circulation pump and flows into the fiber strip tube. Because there is a temperature difference between the optical fiber strip tube and the surrounding heated substrate, heat is transferred from the substrate to the coolant through the tube wall, so that the coolant temperature rises and becomes a hot coolant. Under the action of the circulation system, the hot coolant flows along the path of the optical fiber strip tube, and finally flows out of the optical fiber strip tube into the external radiator for heat dissipation.
Heat dissipation: In an external radiator, the hot coolant dissipates heat by heat exchange with the air. The radiator usually uses a large area of cooling fins and fans to force convection to increase the contact area and heat exchange efficiency between the coolant and the air, so that the coolant temperature is reduced and the coolant is changed back to a low-temperature coolant. The cryogenic coolant is then transported back to the fiber strip tube of the fiber strip water cooling plate by the circulating pump to begin the next round of cooling cycle, so that the heat generated by the electronic components is continuously taken away and the low temperature operation of the equipment is maintained.
Product features and advantages
Efficient heat dissipation performance: The fiber strip tube has a large specific surface area and good thermal conductivity, which can quickly transfer heat to the coolant, and the large area design of the metal substrate further enhances the heat diffusion ability. Compared with the traditional air-cooled radiator, under the same heat dissipation conditions, the water-cooled plate with optical fiber tube can reduce the temperature of the heating element by 20-30 ° C or more, significantly improving the heat dissipation efficiency, effectively meeting the needs of high-power optical communication equipment, high-energy laser generator and other equipment with demanding heat dissipation requirements, and ensuring the stable operation and performance of the equipment. For example, in fiber lasers, it can ensure that the temperature of the laser gain medium is stable at high power output, avoid problems such as laser power decline and beam quality deterioration caused by overheating, and improve the accuracy and efficiency of laser processing.
Accurate temperature control ** : By accurately designing the diameter, wall thickness, spacing of the fiber strip tube and the flow rate and velocity of the coolant, the precise temperature control of the heating element can be achieved. This is critical for applications that are highly sensitive to temperature, such as optical modules in optical communications and precision instruments in biomedical devices. It can control the temperature fluctuation within a very small range, ensure that the equipment works in a stable temperature environment, improve the accuracy and repeatability of the measurement or experiment, ensure the stable performance of the equipment and reliable data, and provide a solid heat dissipation guarantee for the research and production in the high-tech field.
Compact structure design: Optical fiber water cooling plate with tube has compact structure and small space, which is easy to be integrated into various complex equipment systems. Whether it is an optical communication cabinet with limited space, a miniaturized laser processing equipment, or a medical instrument with high requirements for compact layout, it can be easily adapted, providing strong support for the miniaturization and integrated development of equipment. At the same time, the compact structure is also conducive to reducing the thermal resistance inside the device, improving the heat dissipation efficiency, and will not cause too much interference to the layout and functional realization of other components inside the device, helping to improve the overall performance and portability of the device.
High reliability and stability: The product is made of high-quality materials, and the optical fiber strip tube and metal substrate have good corrosion resistance, mechanical strength and sealing. Coolant circulation system pumps, pipes and joints and other components are also strictly screened and tested, can be long-term stable operation in harsh working environment, such as high temperature, high humidity, strong vibration and other environmental conditions, still maintain excellent heat dissipation performance, reduce the risk of equipment shutdown due to cooling system failure, improve equipment availability and maintenance. Reduce operating costs and maintenance workload. In addition, the structural design of the water-cooled plate has been optimized to effectively resist thermal and mechanical stress, avoid deformation, cracking and other problems due to long-term use, and further ensure the reliability and stability of the product.
Low noise operation: Compared with traditional air cooled radiators, the optical fiber water cooled plate produces very low noise during operation. Because it mainly relies on the natural convection of the coolant and the low-speed fan of the external radiator (even without the fan in some efficient cooling designs) for heat dissipation, the large noise generated by high-speed fan rotation in the air-cooled radiator is avoided, providing a quiet operating environment for noise-sensitive application scenarios (such as libraries, offices, medical environments, etc.). Improve the user experience and work efficiency, but also in line with the development trend of modern electronic devices for low noise design.
Strong scalability: The layout, size and parameters of the coolant circulation system can be flexibly adjusted according to different heat dissipation requirements, easily meeting the heat dissipation requirements of small power to high power equipment. By increasing the number of fiber strip tubes, optimizing the arrangement, and improving the flow rate and heat dissipation capacity of the coolant, it can achieve effective heat dissipation of higher power heating components, provide a broad space for heat dissipation solutions for the performance upgrade and technological innovation of electronic equipment, and have strong adaptability and scalability, and can keep up with the pace of electronic technology development. Meet changing market needs.
FAQ
Q: What is the optical fiber with tube water cooling plate?
A: Optical fiber with tube water cooling plate is a water cooling system that uses a combination of optical fiber and pipeline technology to transmit heat through the optical fiber and then dissipate heat to the external environment through the water cooling system.
Q: What is the role of optical fiber in water cooling plate?
A: Optical fibers are used in water-cooled plates to efficiently conduct heat, transferring heat quickly from the heat source to the coolant.
Q: Why choose optical fiber as the heat transfer medium?
A: Optical fiber has high thermal conductivity, low thermal resistance and good corrosion resistance, suitable for use in high temperature and harsh environments.
Q: What is the working principle of the water-cooling plate with optical fiber tube?
A: The working principle of the water-cooled plate with optical fiber tube is to transfer heat from the heat source to the coolant through the optical fiber, and the coolant is then circulated through the pipe to dissipate heat to the external environment.
Q: What are the advantages of fiber tube water cooling plate?
A: Advantages include high thermal conductivity, low energy consumption, fast response and the ability to adapt to complex shapes.
Q: How to evaluate the performance of water-cooled plate with fiber tube?
A: Performance evaluations are typically based on cooling efficiency, temperature drop rate, energy consumption, and system reliability.