Xiamen Yudian Automation Technology Co., Ltd. (hereinafter referred to as Yudian Automation) was established in 1991. It has been focusing on the research and development and production of intelligent thermostats for 33 years, and has long provided customers in various industries with stable quality high-performance products. It has a self-built modern factory of 64,000 square meters and a planned annual production capacity of 10 million units. Products are widely used in various industries of the national economy, including photovoltaics, semiconductors, lithium batteries, biotechnology, electromechanical equipment and high-end materials, and the choice of Yudian high-precision thermostat can improve the customer's industrial on-site temperature management level and realize Energy saving, cost reduction and efficiency improvement, helping industrial upgrading.

As an indispensable and important component of modern industrial manufacturing and scientific research, high-end intelligent thermostats have long been controlled by imported brand high-tech enterprises. After years of continuous efforts, Yudian has not only achieved a significant surpassing imported similar products in production scale, but also has high-performance AI intelligent cascade temperature control technology, high anti-interference 20ms high-speed sampling, multiple high-voltage withstand isolation inputs, A series of advanced technologies such as 0.001 degree high resolution, 25ppm low temperature drift measurement and programmable computing capabilities have also achieved a catch-up to imported instruments. Especially in terms of cascade temperature control technology, the intelligent calibration technology and cascade PID self-tuning technology developed by Yudian have made the previous complex cascade control debugging simple, so that customers can easily obtain far better than ordinary PID algorithms. The control effect of this technology has achieved the import substitution of cascade thermostats in photovoltaic and semiconductor equipment. After comparative testing by industry leaders, various technical indicators have comprehensively led the import of similar products, and have been successful in the domestic substitution of cascade thermostats. Get a breakthrough.

In order to ensure long-term and stable service to customers, Yudian has achieved 100% domestic production of key raw materials, and has cooperated with domestic chip manufacturers to independently develop core chips for thermostats, which not only greatly improves the cost-effectiveness of the product, but also ensures the stability of the supply chain. In terms of anti-interference, reliability and energy consumption, we have achieved a comprehensive improvement in the company's imported chip products in the past.