Vacuum brazing furnace innovative technology breakthroughs and application expansion

In the process of modern manufacturing to high-end, precision, vacuum brazing furnace with its unique advantage of high-quality welding in a high vacuum environment, become an indispensable key equipment in aerospace, electronic information, new energy and other fields. However, with the continuous improvement of the performance of parts and production efficiency requirements of various industries, the traditional vacuum brazing furnace technology is gradually showing limitations. In this context, innovative technological breakthroughs become the core driving force to promote the development of vacuum brazing furnace. Ltd. ploughs into the field of vacuum brazing technology, continuous investment in research and development, innovative technology research and development and application development has achieved remarkable results, injecting new vitality for the development of the industry.

First, vacuum brazing furnace development status and challenges

At present, the vacuum brazing furnace has been widely used in many manufacturing fields, playing an important role in connecting dissimilar materials and realizing the welding of precision parts. However, with the continuous emergence of new materials and the wide application of complex structural components, the traditional vacuum brazing furnace faces many challenges. On the one hand, for some new composite materials, refractory metal brazing, traditional technology is difficult to meet the stringent requirements for temperature uniformity, vacuum stability and brazing time precision control, resulting in unstable welding quality, product qualification rate is difficult to improve. On the other hand, in terms of production efficiency, the traditional vacuum brazing furnace heating, cooling speed is slow, vacuum time is longer, can not meet the needs of mass production of efficient processing. In addition, energy saving and environmental protection is also an important issue facing the development of the industry, how to reduce the energy consumption of equipment, reduce the impact on the environment, has become an important direction for the improvement of vacuum brazing furnace technology.

Second, the vacuum brazing furnace innovative technology breakthroughs

(A) intelligent control technology breakthrough

Ltd. has made a major breakthrough in intelligent control technology. Developed a new generation of intelligent control system, the system integrates advanced sensor technology, big data analysis and artificial intelligence algorithms. High-precision temperature, pressure, vacuum and other sensors can real-time and accurately collect various parameters in the furnace and transmit the data to the central control system. Through big data analysis technology, a large amount of production data is deeply mined and analyzed to summarize the combination of brazing parameters for different materials and different process conditions. Artificial intelligence algorithms, on the other hand, can automatically adjust parameters such as heating power, pumping rate, holding time, etc. according to real-time collected data and preset process requirements, realizing full automation and intelligent control of the vacuum brazing process. For example, when brazing high-temperature alloy parts in the aerospace field, the intelligent control system can automatically optimize the brazing process parameters according to the shape, size and material properties of the parts to ensure the consistency and stability of the welding quality, while increasing the production efficiency by more than 30%.

(II) High-efficiency heating technology innovation

In order to solve the problems of low efficiency and poor temperature uniformity of traditional heating technology, Principal Vacuum Technology (Jiangsu) Co. Adopting new heating elements and unique heating structure design, such as new carbon fiber heating body and three-dimensional heating layout. The new carbon fiber heating body has the advantages of high heating efficiency, stable resistance, long service life, etc. Compared with the traditional heating element, its heating speed has been increased by 40%. Three-dimensional heating layout can make the furnace temperature more uniform, the temperature deviation can be controlled within ± 1 ℃, effectively avoiding the welding defects caused by local overheating or overcooling. In the chip packaging brazing process in the electronic information industry, the efficient heating technology can quickly and uniformly heat the chip and the substrate to ensure the uniform spread of brazing material and good metallurgical bonding, greatly improving the quality and reliability of chip packaging.

(C) vacuum system optimization technology

Vacuum is one of the key factors affecting the quality of vacuum brazing. Principal Vacuum Technology (Jiangsu) Co., Ltd. has carried out a comprehensive optimization of the vacuum system, developed a new type of vacuum pump group and optimized vacuum pipeline design. The new vacuum pumping unit adopts multi-stage composite pumping technology and optimizes the combination of mechanical pump, Roots pump and molecular pump, which significantly improves the pumping rate while ensuring high vacuum and shortens the time for the vacuum furnace to reach the working vacuum by 50%. The optimized vacuum pipeline adopts low resistance design, which reduces the resistance of gas flow and improves the sealing of pipeline, effectively preventing the leakage of external gas. In the brazing process of new energy vehicle battery pack, the stable high vacuum environment can avoid the oxidation of the battery material, ensure the welding quality and safety of the battery pack, and extend the service life of the battery.

(D) Energy saving and environmental protection technology innovation

Facing the development demand of energy saving and environmental protection, Principal Vacuum Technology (Jiangsu) Co., Ltd. actively carries out energy saving and environmental protection technology innovation. In terms of heating system, it adopts high-efficiency heat-insulating materials and optimized design of heat preservation structure to reduce heat loss and increase the energy utilization rate of the equipment by 25%. At the same time, we have developed the waste heat recycling technology, which recovers the waste heat generated during the vacuum brazing process and uses it to preheat the workpiece or other auxiliary processes, further reducing energy consumption. In terms of brazing materials, the company promotes the use of environmentally friendly brazing materials, which do not contain lead, cadmium and other hazardous substances, and are in line with international environmental protection standards, thus reducing pollution of the environment. Through the application of these energy-saving and environmentally friendly technologies, not only has it reduced the production costs of enterprises, but also contributed to the sustainable development of the industry.

III. Application expansion of innovative technologies

(A) the depth of the aerospace field application

The aerospace field has extremely high requirements on the quality and reliability of parts, and the innovative vacuum brazing technology of Principal Vacuum Technology (Jiangsu) Co. In the manufacture of aircraft engines, the use of intelligent control and high-efficiency heating technology can realize high-precision brazing of turbine blades, combustion chambers and other key components. The intelligent control system accurately controls the temperature and time of the brazing process according to the complex structure and material properties of the components, ensuring that the welded joints have excellent strength and high-temperature resistance. High-efficiency heating technology ensures the uniformity of component heating and avoids deformation and cracks caused by uneven temperatures. The application of these innovative technologies has significantly improved the performance and reliability of the engine, providing strong support for the development of China's aerospace industry.

(ii) Wide application of electronic information industry

The rapid development of the electronic information industry puts forward higher requirements for precision welding technology, vacuum brazing furnace innovative technology in this field shows great advantages. In semiconductor chip manufacturing, the new high-efficiency heating technology and intelligent control technology can realize the precision brazing between the chip and the package substrate. High-precision temperature control and uniform heating effect ensure good filling and reliable connection of brazing material in tiny gaps, improving the electrical performance and stability of the chip. In the manufacturing of 5G communication equipment, the stable high-vacuum environment and precise process control of the vacuum brazing furnace ensures the welding quality of key components such as RF modules and heat sink parts, and improves the signal transmission performance and heat dissipation efficiency of communication equipment.

(C) innovative applications in the field of new energy

With the vigorous development of new energy industry, the innovative technology of vacuum brazing furnace has also been innovatively applied in this field. In the manufacture of lithium batteries, the use of optimized vacuum systems and energy-saving and environmentally friendly technology can achieve high-quality brazing of battery lugs, connecting pieces and other components. The stable high vacuum environment prevents oxidation of metal parts and ensures the conductivity and reliability of the brazed joints. Waste heat recovery and utilization technology reduces energy consumption in the production process, which is in line with the concept of green development of new energy industry. In the production of hydrogen fuel cells, vacuum brazing technology can realize the precision connection of battery pole plates and bipolar plates, and improve the power generation efficiency and service life of fuel cells.

(D) the expansion of the application of medical device manufacturing field

Medical device manufacturing has extremely strict requirements on welding quality and biocompatibility, and the innovative vacuum brazing technology of Principal Vacuum Technology (Jiangsu) Co. In the manufacturing of implantable medical devices, such as artificial joints and pacemakers, vacuum brazing technology without brazing flux residue is used to ensure the biosafety of the welded joints. Intelligent control technology can accurately control the temperature and time during the brazing process, avoiding damage to the internal precision structures and electronic components of medical devices. In the manufacture of surgical instruments, the efficient heating technology and stable vacuum environment ensure the welding precision and strength of the instrument parts and improve the quality and service life of surgical instruments.

Fourth, the innovative practices and services of XVACUUM Technology (Jiangsu) Co.

XVACUUM Technology (Jiangsu) Co., Ltd. always adheres to the market demand-oriented in the process of innovative technology research and development, carries out close cooperation with universities and scientific research institutions, and continuously increases the investment in research and development. The company has established a perfect R&D system and innovation mechanism, and has a R&D team composed of senior experts and technical backbones. In the application and promotion of innovative technologies, the company provides customers with a full range of technical support and services. In the pre-project stage, the company understands the needs of customers and customizes vacuum brazing solutions for them; in the stage of equipment installation and commissioning, the company dispatches professional and technical personnel to provide on-site guidance to ensure that the equipment operates normally; in the process of using the equipment, the company provides regular inspection, maintenance and technical training services to help customers give full play to the advantages of the equipment's performance and solve the technical problems encountered in the process of production.

V. Future Prospect

With the continuous progress of science and technology and the continuous growth of the demand for high-end manufacturing in various industries, the vacuum brazing furnace innovation technology will continue to make new breakthroughs. In the future, the vacuum brazing furnace will develop in the direction of more intelligent, efficient, energy-saving and environmentally friendly. Artificial intelligence, Internet of Things and other new technologies will be further integrated into the vacuum brazing process, to realize the remote monitoring of equipment, fault early warning and intelligent diagnosis. At the same time, with the continuous emergence of new materials, new processes, vacuum brazing furnace applications will continue to expand, play an important role in more emerging industries. xvacuum technology (jiangsu) co., ltd will continue to uphold the concept of innovation and development, and increase research and development efforts to promote the progress of vacuum brazing technology, and to contribute to the high-quality development of China's manufacturing industry. In summary, the vacuum brazing furnace innovative technology breakthroughs for the development of the industry has brought new opportunities, and its application expansion for the product upgrading and technological progress in various fields to provide strong support. xvacuum technology (jiangsu) co., ltd. in the innovative technology research and development and application of the practice, for the development of the industry to set an example, I believe that in the concerted efforts of many enterprises, vacuum brazing technology will usher in a more broad prospects for the development. development prospects.