2025-11
07The progress of "artificial sun" is refreshed again, and MFC helps promote nuclear fusion experiments
The Classic of Mountains and Seas, Overseas North Classic: "Kuafu walked with the sun and entered the sun. He was thirsty for drink and drank from the rivers and Wei River. When the rivers and Wei River were insufficient, he drank from the Great Ze in the north. Before he arrived, he died of thirst. He abandoned his staff and turned into Deng Lin
Nowadays, there is no need to "praise our father day by day", we are realizing a great dream of "artificial sun" ourselves.
In the research and construction of "artificial sun", YIDU Intelligence collaborates with top national research institutions and global leading enterprises as a supplier of laminar differential pressure flow meters and controllers. We have carried out in-depth cooperation with scientific research institutions such as "Star Ring shaped charge" and the Institute of Plasma Physics of the Chinese Academy of Sciences to help the development of nuclear fusion.
Lighting up the hope of future energy, flow meters and controllers assist in nuclear fusion experiments
Nuclear fusion technology, as a cutting-edge emerging technology in the field of new energy, is regarded as an important direction for the development of new mass productivity. As a high-quality, high-density, zero emission clean energy source, nuclear fusion not only has the potential to provide us with almost unlimited energy, but also has minimal impact on the environment, making it one of the key technologies for achieving sustainable development and the "dual carbon" goal.
This technology is hailed as the ultimate answer to solving the human energy crisis, and its success cannot be separated from precise control of every detail. From hundreds of millions of degrees of plasma to superconducting magnets close to absolute zero, nuclear fusion devices require harsh environmental conditions to support. It is also inseparable from the key "roles" - flow meters and controllers.
What is artificial sun? Why do we need MFC?
Artificial sun "is a visual description of a nuclear fusion experimental device. Nuclear fusion refers to the reaction in which light atomic nuclei such as deuterium and tritium combine to form heavier atomic nuclei such as helium, releasing enormous energy. Therefore, controllable nuclear fusion is called the "artificial sun".
To achieve nuclear fusion, humans must conduct experiments under extreme conditions: high temperatures of billions of degrees Celsius, magnetic fields of tens of Tesla, and extremely low temperature superconducting devices, which pose strict requirements for fluid control and measurement.
Throughout the entire nuclear fusion experiment, precise measurement and control of gases and liquids became the key to success
Liquid helium coolant is used to maintain the low-temperature state of superconducting magnets;
These operating conditions all rely on high-precision and high response speed flow meters and controllers.
YIDU laminar differential pressure mass flow control meter response time: 1 millisecond!
The experimental conditions of nuclear fusion are extremely demanding, and the response time requirements for measuring equipment are extremely high. The response time of traditional thermal mass flow meters can currently reach several hundred milliseconds to a few seconds, which is already fast enough. But in the "ultra high speed competition" of nuclear fusion, millisecond level faster response speed is required, and the EasyFlow laminar differential pressure mass flowmeter can achieve a response time of "1 millisecond", providing a crucial step for nuclear fusion experiments.
As an innovative research and development enterprise of flow meters and controllers in China, YIDU Intelligence has been committed to providing high-precision measurement and control solutions for high-end manufacturing fields. YIDU's laminar differential pressure flowmeter and flow controller have the following significant advantages:
1. Millisecond level response, controlling real-time changes
In nuclear fusion experiments, gas pressure and flow rate may undergo instantaneous changes, and the millisecond level response speed of the flow meter can capture these subtle fluctuations, providing accurate data for the stable operation of the system.
2. Reliability under harsh conditions
The YIDU flowmeter has been specially designed:
Minimal drift: Built in pressure and temperature sensors provide real-time compensation for flow, resulting in minimal drift (zero drift, temperature drift, pressure drift).
Range: 0.5SCCM~5000SLPM (customizable for larger flow rates)
Medium temperature: -50 ℃~110 ℃
Ultra precision control:
The electromagnetic proportional valve has nanometer level displacement resolution and control accuracy up to five significant digits.
3. Multi gas switching to meet complex requirements
The nuclear fusion experiment involves multiple gases (such as hydrogen and deuterium), and the flow meter can flexibly switch between different gases without the need for conversion coefficients, greatly simplifying the operation process.
4. Strong anti pollution ability
Compared to traditional thermal flow meters, YIDU's laminar differential pressure flow meter does not have a bypass capillary tube and can maintain long-term efficient operation in complex experimental environments.
Looking to the future: Creating a globally leading precision instrument company
The research on artificial sun is still advancing, and YIDU Intelligence will continue to deepen its expertise in the field of MFC, relying on laminar differential pressure technology to provide high-quality solutions for more scientific devices and high-end manufacturing.
Perhaps one day, when the "artificial sun" truly illuminates the world, you will know that the name of YIDU shines brightly in it.
About YIDU Intelligence
Shaanxi Yid Intelligent Technology Co., Ltd. (referred to as "YIDU Intelligent") is the first domestic manufacturer of universal laminar flow mass flow meters and controllers. The company has been focusing on the research and development of high-precision laminar flow mass flow meters and controllers for more than ten years, helping users solve various fluid measurement and control problems. The company is committed to becoming a leading global supplier of laminar differential pressure flow measurement and control solutions. At present, a pre-sales and after-sales service system with Xi'an as the research and development center and radiating throughout the country is gradually forming.
Since its establishment, YIDU Intelligent has adhered to the entrepreneurial intention of "one small step for instruments, one big step for civilization", and is committed to the research and development of laminar differential pressure technology. The core R&D team is composed of several postdoctoral, doctoral, and master's students from Northwestern Polytechnical University, relying on the R&D team's aerospace professional background, and based on fluid mechanics, materials science, embedded hardware and software development and other majors. With more than ten years of independent research and development, YIDU Intelligent has accumulated profound technical experience in laminar differential pressure principle, especially in the field of microflow measurement and control. Currently, it has obtained more than 20 innovative patent technologies and dozens of authoritative certifications at home and abroad. For many years, the company has adhered to scientific research and development principles, starting from a formula and gradually developing high-performance products. And has obtained the highest technical certification (CPA) in China, making it the only known manufacturer of laminar flow mass flow meters and controllers certified by the Chinese Academy of Metrology. It is also the second high-tech enterprise in the world capable of producing universal laminar flow mass flow meters.