Yudian Precision Temperature Control has recently been officially recognized as a National-level Specialized, New, and High-tech Enterprise "Little Giant" by the Ministry of Industry and Information Technology, and now boasts a dedicated brand space on Xiamen Metro.

Looking out onto the expansive blue sea and sky, passengers are greeted by Yudian's vivid blue-green logo inside the metro. Thanks to the "Specialized, New, and High-tech, Innovation-Driven" Xiamen Metro brand train launched by the Xiamen Industry and Information Technology Bureau, from now until February 14th next year, citizens and tourists riding Xiamen Metro can explore Yudian's brand space, dedicated to its nationally acclaimed precision temperature controllers.

Adorning the promotional boards between metro windows and entrances, the phrase "Leader in Smart Industrial Temperature Controller Regulators" underscores Yudian's long-held vision, solidifying its status as a leading brand in the domestic temperature control instrument industry.

Since its inception in 1991, Yudian has specialized in the research and production of smart temperature controllers. With the completion of a 64,000-square-meter production base this year, the company plans for an annual production capacity of 10 million units. Yudian's temperature controllers rank among the top globally, serving various industries, particularly high-end manufacturing sectors like semiconductors, photovoltaics, and lithium batteries, effectively replacing imports.

Yudian has actively invested in key product research and development, leveraging innovation to address foreign "choking points" in precision temperature control. On this brand train, Yudian showcases various products tailored to meet the increasingly refined temperature control needs across industries.

Introducing High-Quality Semiconductor Standards for High-Precision Temperature Controllers

As the cornerstone of a nation's technological prowess, the semiconductor industry serves as an indispensable technical foundation for countries pursuing cutting-edge technology. In the realm of semiconductor temperature control, Yudian stands as the sole domestic brand successfully applied in semiconductor equipment, breaking foreign technology monopolies, filling gaps in temperature control applications for semiconductor core equipment, and preventing China from being "choked" in key high-end industries like semiconductor microelectronics equipment, photovoltaic solar cell production equipment, and crystal growth equipment. Adopting rigorous quality control standards from leading domestic semiconductor companies, Yudian has established a comprehensive quality certification management system. Its high-performance, high-quality products are industry-recognized and collaborate with multiple leading domestic semiconductor companies. This brand train features the Al-8x48 high-precision temperature controller dedicated to semiconductor equipment, offering an optional maximum accuracy of 0.05 grade, a measurement resolution of 0.001℃, and high stability. Its performance surpasses imported instruments of the same level and has been deemed internationally advanced by authoritative experts from Tsinghua University and the Chinese Academy of Sciences.

Boosting Photovoltaic Industry Efficiency with Multi-Loop Cascade Temperature Controllers for Precision and Stability

Amidst the rapid growth of the photovoltaic industry, "energy conservation and cost reduction" have become universal demands, particularly for technology-driven efficiency enhancements. Temperature control technology is crucial for ensuring production efficiency and product quality. In response, Yudian introduced the AI-8x89G multi-loop cascade temperature controller, providing highly accurate and stable temperature control, effectively conserving energy and reducing consumption. This product integrates five Yudian-exclusive 24-bit high-performance, low-noise, low-temperature drift A/D conversion chips for multi-loop cascade control and includes four high-voltage withstand, fully isolated thermocouple input interfaces for enhanced interference prevention, accuracy, stability, and safety. Its multi-channel design offers flexibility and scalability, well-suited to photovoltaic process energy conservation and efficiency enhancements. Currently, Yudian has achieved widespread market penetration, ranking among the top nationally and becoming the preferred choice for many domestic photovoltaic enterprises, fully replacing imported brands in actual production line control performance.

Empowering the Lithium Battery Industry with the AI Series of Multi-Loop High-Performance Temperature Controllers

Amidst the rapid development of the new energy industry, competition in the lithium battery sector has intensified, and the industry's focus on energy conservation and emission reduction has grown. "Temperature control" is key to achieving energy conservation and efficiency in various lithium battery production processes.

To address the new challenge of energy conservation and cost reduction in large-scale lithium battery manufacturing, Yudian developed a series of high-reliability, high-performance temperature controllers dedicated to lithium battery equipment, aiming to reduce energy consumption and improve yield rates. Currently, hundreds of thousands of Yudian temperature controllers are used in processes like coating, winding, stacking, formation, and baking in lithium battery manufacturing. Tests conducted on an actual production line by a leading lithium battery company revealed a repair rate of less than 0.1%.

Furthermore, addressing the common high-temperature operating conditions in the lithium battery industry, Yudian's high-temperature resistance testing far exceeds industry standards, strictly selecting high-temperature-resistant materials to support a working environment of up to 130℃, with temperature control accuracy better than 0.5 degrees under high-temperature conditions, ensuring product safety and reliability.

Relying on high reliability and performance, Yudian's multi-channel precision temperature controller series has been successfully applied in leading enterprises such as CATL, BYD, and ATL, garnering widespread recognition in the lithium battery industry.

The Xiamen Metro brand train activity is spearheaded by the Xiamen Municipal Bureau of Industry and Information Technology. As a National-level Specialized, New, and High-tech Enterprise "Little Giant," Yudian's debut on the brand train signifies encouragement and support for its development.

Looking ahead, Yudian will continue to bolster its innovative capabilities, embodying the spirit of specialization, innovation, and excellence. It aims to maintain its prominence in precision temperature control, inject momentum into urban industrial upgrading, and contribute further to resolving foreign "choking point" issues.