
Recently, Yudian was officially awarded the title of "Little Giant" enterprise by the Ministry of Industry and Information Technology, and has gained exclusive brand space in Xiamen Metro.
Outside the window is a sea of blue sky, and the blue-green logo inside the window is vivid and dazzling. In the warm winter season, the "Specialized, Refined, Unique, Innovative" Xiamen Metro brand train of Xiamen Bureau of Industry and Information Technology will be launched. From now until February 14th next year, as long as citizens and tourists take Xiamen Metro, they may enter the brand space jointly created by Xiamen Bureau of Industry and Information Technology and Xiamen Metro for Yudian.
On the bulletin board between subway windows and entrances, the slogan "Intelligent Industrial Temperature Controller Regulator" has always been Yudian's vision, and now Yudian has undoubtedly become a brand in the domestic temperature control instrument industry.

Since its establishment in 1991, Yudian has been focusing on the research and production of intelligent thermostats. This year's industrial scale is accompanied by the landing of a total of 64000 square meters of production base, with a planned annual production capacity of 10 million units. The thermostat industry ranks among the top in terms of scale, and its products are widely used in various industries of the national economy, especially in the semiconductor, photovoltaic, lithium battery and other manufacturing industries, achieving import substitution.
In recent years, Yudian has led the way with innovation and actively engaged in the research and development of key products, solving the foreign "bottleneck" problem in the field of precision temperature control. In this brand train, Yudian also brought different product displays, aiming to meet the increasingly refined temperature control needs of different industries.

Specialized for semiconductor equipment
AI-8x48 high-precision temperature controller
The semiconductor industry, as a vital national asset, is the technological cornerstone for countries to develop high-tech industries. In the field of semiconductor temperature control, Yudian Temperature Control is a domestically produced temperature controller brand that has successfully been applied in semiconductor equipment, breaking the foreign technology monopoly, filling the shortage of temperature control applications in semiconductor core equipment, and avoiding China's key industries such as semiconductor microelectronics equipment, photovoltaic solar cell production equipment, and crystal growth equipment being "choked".
The semiconductor industry requires quality control, and Yudian actively introduces domestic semiconductor quality control standards, establishes a comprehensive quality certification management system, and high-performance, high-quality products are recognized by the industry. Currently, Yudian has reached cooperation with multiple domestic semiconductor companies.
The AI-8x48 high-precision temperature controller dedicated to semiconductor equipment displayed on this brand train can be selected with a maximum accuracy of 0.05, measurement resolution of 0.001 ℃, high stability, performance instead of imported instruments of the same level, and was rated as "level" by experts from Tsinghua University, the Chinese Academy of Sciences, etc.

Specialized for the photovoltaic industry
AI-8x89G Multi loop Cascade Temperature Controller
Currently, with the rapid development of the photovoltaic industry, "energy conservation and cost reduction" has become a common demand for enterprises, especially technology driven energy conservation, cost reduction, and efficiency improvement, which has become an important way for many photovoltaic enterprises to achieve this goal.
And temperature control technology is the key to ensuring production efficiency and product quality. In response, Yudian has launched the AI-8x89G multi circuit cascade temperature controller, which has high precision and stability in temperature control, effectively saving energy and reducing consumption.
This product not only has 5 built-in Yudian 24BIT high-performance, low-noise, low-temperature drift A/D conversion chips to achieve multi loop cascade control, but also provides 4 high-voltage, fully isolated thermocouple input interfaces to effectively prevent interference, improve accuracy and stability, and provide safety protection; The multi-channel design is more flexible and has scalability, which can well meet the energy-saving and efficiency increasing needs of photovoltaic processes.
At present, Yudian has achieved a large-scale penetration of the photovoltaic temperature controller market, with a leading market share, and has become the choice of many domestic photovoltaic enterprises, replacing imported brands with measured control performance on production lines.

Lithium battery industry
AI series multi loop high-performance temperature controller
In the wave of rapid development of the new energy industry, competition in the lithium battery industry has intensified, and the industry's awareness of energy conservation and consumption reduction has increased. In various production processes of lithium batteries, "temperature control" is a key technology to achieve energy conservation and efficiency improvement.
In response to the new proposition of energy conservation and cost reduction in the large-scale manufacturing of lithium batteries, Yudian has aimed to reduce energy consumption and achieve high yield goals. It has developed a series of high reliability and high-performance temperature controllers specifically designed for lithium battery equipment. Currently, there are hundreds of thousands of Yudian temperature controllers applied in the coating, winding, laminating, formation, baking and other processes of lithium battery manufacturing. After actual testing on a production line of a leading lithium battery enterprise, the repair rate is less than 0.1%.
At the same time, in response to the common high temperature conditions in the lithium battery industry, Yudian has far exceeded industry standards in high temperature resistance testing. It strictly screens high temperature resistant materials and supports a working environment of 130 ℃. The temperature control accuracy under high temperature conditions can be better than 0.5 degrees, ensuring product safety and reliability.
With high reliability and performance, the Yudian multi-channel precision temperature controller series products have been successfully applied in enterprises such as CATL, BYD, ATL, etc., and have gained wide recognition in the lithium battery industry.
It is understood that the Xiamen Metro brand train event is led by the Xiamen Municipal Bureau of Industry and Information Technology. As a specialized and innovative "little giant" enterprise, Yudian's appearance on the brand train this time is an encouragement and support for Yudian's development.
In the future, Yudian will continue to enhance its innovation capabilities, carry forward the spirit of specialization, refinement, and innovation, and continue to shine in the field of precision temperature control, injecting momentum into urban industrial upgrading and contributing more to solving foreign "bottleneck" problems.
