Creating very low temperatures is essential for scientific research. Helium refrigerators solve this challenge. Fullcryo offers expert cryogenic solutions to advance leading-edge science worldwide.
Cryogenic equipment refers to devices that can work in extremely low temperature environments and provide refrigeration, cooling or temperature control functions. These devices are usually used in scientific research, industrial production, and high-end technology, and can meet temperature control requirements as low as a few degrees of absolute zero (-273.15℃). The core function of cryogenic equipment is to provide a controllable low temperature environment for substances, and special refrigeration technology is usually required to maintain a stable low temperature state. Common cryogenic equipment provided by Fullcryo includes cryogenic refrigerators, cryostat, cryogenic storage tanks and other equipment. Different types of cryogenic equipment play different roles. Scientists use them to provide extreme low temperature environments for precision experiments and promote the advancement of science and technology.
The properties of many substances only appear when they are close to absolute zero, such as superconductivity and quantum Hall effect. The importance of cryogenic equipment is mainly reflected in its ability to create an extremely low temperature environment. This environmental condition helps researchers reveal new physical phenomena and complete low temperature experiments in different fields.
Among many cryogenic technologies, helium refrigerators have become key equipment in scientific research and high-end technology applications due to their excellent cryogenic refrigeration capabilities. Helium refrigerators use the special low-temperature physical properties of helium to achieve temperature control from tens of Kelvin (K) to near absolute zero (-273.15℃) through a series of compression and expansion processes. This extreme low temperature environment is. Compared with traditional liquid nitrogen refrigeration equipment, helium refrigerators have higher efficiency and stability, ensuring precise control of the experimental environment and becoming an indispensable cooling condition in the field of cutting-edge science. With its leading cryogenic technology, Fullcryo has made major breakthroughs in the helium refrigerator market at home and abroad. The series of helium refrigerators developed by Fullcryo occupy a leading position in the domestic market and are widely used in national large scientific facilities such as the Southern Light Source, Guangdong Provincial Laboratory of Advanced Energy Science and Technology, Songshan Lake Materials Laboratory, and High Energy Density Platform. At the same time, Fullcryo’s technical strength has been recognized internationally, and it has successfully exported the first domestically produced 200W@4.5K helium refrigerator to the Korean National Nuclear Fusion Large Scientific Facility KSTAR-NBI for use in the cryogenic condensation pump system.
The research of superconductor technology is inseparable from cryogenic conditions, because superconducting materials only exhibit zero resistance characteristics at extremely low temperatures. Cryogenic equipment provides a stable low-temperature environment for superconducting materials to maintain zero resistance characteristics and ideal electromagnetic properties.
In the field of medical imaging applications, superconducting magnets in magnetic resonance imaging (MRI) equipment can only operate in a low-temperature environment of 4.2K, and this cooling process usually relies on liquid helium.
In nuclear fusion research, in order to ensure the stable superconducting characteristics of superconducting magnet coils, the magnet system must rely on cryogenic equipment to provide a stable environment of about 4.5K. For example, Fullcryo’s 500W@4.5K helium refrigerator is providing key support for the cryogenic system of China’s Tokamak-2M (HL-2M), while the domestically produced 200W@4.5K helium refrigerator has been successfully exported to South Korea to support the cryogenic condensation pump system of the KSTAR nuclear fusion experimental device.
In low-temperature physics, cryogenic equipment provides an extremely low-temperature environment to observe physical phenomena. In an extremely low-temperature environment, matter exhibits unique effects, such as superfluid phenomena: superfluids have zero viscosity and can flow without friction, but can only be observed under conditions close to absolute zero. Cryogenic equipment not only helps create these conditions, but also supports high-precision measurements.
The stability and coherence of quantum bits (qubits) are highly dependent on extremely low temperature environments. Cryogenic equipment provides this extremely low-temperature environment for qubits to ensure that qubits can exert their maximum computing power and precision. For example, quantum computers usually need to operate under conditions close to absolute zero to execute complex quantum algorithms and solve large-scale computing problems that traditional computers cannot handle.
Many advanced astronomical observation techniques and experiments need to be carried out at extremely low temperatures to ensure high sensitivity and accuracy. For example, cryogenic detectors improve the sensitivity of astronomical observations, and the core components of many astronomical telescopes and space probes need to work in extremely low temperature environments. In addition, the temperature in outer space is usually as low as a few Kelvin (K) or even close to absolute zero (0K). Cryogenic equipment helps aerospace scientists simulate similar extreme environments in outer space.
The birth of Fullcryo is based on the large-scale cryogenic engineering technology achievements of the Institute of Physics and Chemistry of the Chinese Academy of Sciences. Adhering to the firm belief of “cross-border, integration, globalization, and innovation”, China’s top scientific research talent team has put their years of technical accumulation and in-depth understanding of the industry into practice, allowing many innovative achievements to fly out of the high walls and transform into real productivity. Fullcryo has been able to gain a firm foothold in the fiercely competitive market and become a leader in the industry.
With 68 invention patents and 5 scientific and technological progress awards, Fullcryo is not only a testament to its strength, but also a testament to its continuous innovation and establishment of technical barriers in the cryogenic equipment industry. Fullcryo is the only high-end equipment manufacturing company in China with independent intellectual property rights for large-scale ultra-low temperature equipment below 20K, and the only manufacturer and service provider in the world that can simultaneously provide large-scale ultra-low temperature equipment from 2K to 20K. These patented technologies cover the fields of cryogenic refrigeration, industrial gas supply and equipment research and development, hydrogen energy industry, etc., and have been successfully applied in many cutting-edge scientific and technological projects.
Fullcryo always adheres to the concept of “on-time delivery, quality first” to ensure that every project can be delivered on time and in quality. Our current cryogenic industry chain has been perfected, covering independent research and development, production, transportation and other application scenarios. We have established long-term cooperative relationships with top scientific research institutions and large enterprises at home and abroad, and have successfully delivered multiple sets of high-performance cryogenic equipment on time and received high praise from customers.
Our delivery capabilities are not only reflected in the rapid production and delivery of conventional products, but also in the ability to efficiently respond to complex large-scale engineering orders. At the same time, our delivery is not limited to hardware equipment, but also includes solutions and subsequent technical support to ensure the long-term and stable operation of customers’ equipment.
