Recently, there has been good news in the field of scientific research equipment in China - two 12D standard multi manifold experimental freeze dryers independently developed by Sihuan Qihang have been successfully delivered to a domestic university and put into use. This cooperation not only marks the high recognition of the technical strength of the products launched by the Fourth Ring Road by universities, but also highlights the company's deep cultivation achievements in the field of scientific research and educational equipment, injecting strong new momentum into the efficient development of scientific research experiments in universities.

(Starting from the Fourth Ring Road, the 12D freeze dryer has landed in a university, injecting new vitality into scientific research and innovation)

As a core equipment specially designed for scientific research scenarios, the 12D experimental freeze dryer precisely meets the research needs of universities in terms of performance. The equipment is equipped with an industry-leading two-stage refrigeration system and high-efficiency vacuum system. Under no-load conditions, the temperature of the cold trap can be as low as -81 ℃, and the maximum vacuum degree can be stably controlled below 1Pa. This outstanding performance can achieve precise control of the freeze-drying environment. In the drying process of biological samples, pharmaceutical intermediates, food active ingredients and other materials, the activity and original physicochemical properties of the materials can be retained, greatly reducing the risk of material damage during the drying process and providing a solid guarantee for the accuracy of experimental results. Whether it is cell preservation research in the field of biotechnology, drug formulation development in pharmaceutical processes, or nutrient retention experiments in food science, this equipment can provide stable and reliable technical support, helping researchers explore more cutting-edge research directions.

At the design level, the 12D experimental freeze dryer focuses on "flexibility" and adapts to the diverse experimental scenarios of universities. The device supports flexible selection of 8-head and 12 head multi manifold, and is compatible with eggplant shaped bottles and wide mouthed bottles of different specifications from 250ml to 1200ml. It can also be used with ampoule freeze-drying racks to process multiple specifications and types of experimental samples simultaneously. This design greatly improves experimental efficiency, especially meeting the need for parallel research of multiple research projects in universities, allowing researchers to efficiently advance different projects without the need to frequently replace equipment or adjust experimental plans. More noteworthy is that the multi manifold of the equipment adopts independent design, which can effectively avoid cross contamination of different samples during the drying process, ensuring the accuracy of experimental data from the source and fully meeting the strict requirements of university research projects for fine operation and reliable results.

(Starting from the Fourth Ring Road, the 12D freeze dryer has landed in a university, injecting new vitality into scientific research and innovation)

Considering the dual attributes of teaching and research in universities, the 12D experimental freeze dryer has been optimized for ease of operation, effectively reducing the threshold for teaching applications. The device is equipped with a high-definition touch control interface, which can display key experimental parameters such as working time, vacuum degree, cold trap temperature, and material temperature in real time, and innovatively uses a "curve+digital" dual-mode to record the entire drying process. This intuitive and easy to understand operation design allows experienced researchers to conduct complex experiments or teachers to lead students in teaching demonstrations, making it easy for them to quickly get started. This truly achieves the goal of "equipment serving teaching and empowering scientific research", providing strong support for universities to cultivate practical and innovative scientific research talents.

This successful cooperation with universities is an important milestone for the development of the Fourth Ring Road in the field of scientific research and educational equipment. Since its establishment, Sihuan Qihang has always focused on the core needs of universities and research institutions, continuously increasing research and development investment, and making continuous breakthroughs in the field of freeze-drying technology. In the future, the company will continue to be driven by technological innovation, iteratively upgrading the technology and product system of experimental freeze dryers, while improving the service chain, providing full process services from equipment customization development, on-site installation and debugging to later technical training. Starting from the Fourth Ring Road, we will provide higher quality products and more professional services to help scientific research and innovation breakthroughs, safeguard the cultivation of high-quality scientific research talents, and contribute more to the high-quality development of China's scientific research and education industry.