Siheyuan: I am protecting Shazhu, who dares to object?

The research and development work of the Global Agricultural Machinery Innovation Alliance is proceeding in full swing, but as the project progresses, it has also encountered many challenges.

During the material development phase of the space agricultural machinery prototype, a key high-temperature resistant material developed by a US scientific research institution always showed unstable performance during the experiment.

The head of the US scientific research institution said anxiously at a meeting of the alliance's technology research and development committee: "Everyone, we have tried a variety of formulas and processes, but the strength and stability of this material in simulated cosmic rays and high temperature environments still do not meet the requirements. This may affect the progress of the entire project."

After thinking for a moment, Xiao Li, a technical backbone of Guangming Factory, said: "Professor, we have some experience in the research and development of high-temperature components of agricultural machinery. Perhaps we can try to apply some of the technical ideas to the research and development of this material. For example, we once used a special method of adding alloy elements to effectively improve the high-temperature resistance of the material."

Experts from Japanese research institutions also made suggestions: "We can start from the microstructure and use nanotechnology to optimize the crystal structure of the material to enhance its ability to resist radiation and high temperature."

After everyone's joint discussion, the American scientific research institutions adjusted their research and development ideas, combined suggestions from all parties, and after many experiments, finally successfully overcame the problem of unstable material performance.

However, new problems have emerged in the research and development of energy supply systems.

A new solar energy conversion and storage system developed by a German company was found to have compatibility issues with other components when it was integrated into a prototype for overall testing, resulting in the energy conversion efficiency of the entire system being far lower than expected.

Engineers from German companies expressed frustration at the project coordination meeting: “We have repeatedly debugged the energy system, but the connection and coordination with the mechanical part always fails, which gives us a headache.”

The French company's technicians said: "We can review the interface design and communication protocols of the entire system to ensure seamless connection and efficient communication between the energy system and other components."

Experts from South Korean research institutions also said: "Perhaps some intelligent control technologies can be introduced to dynamically optimize the distribution and use of energy and improve the overall efficiency of the system."

Therefore, all member units joined forces again to tackle the problem and comprehensively optimize the energy supply system.

After hard work, compatibility issues were resolved and the efficiency of the energy system was greatly improved.

The development of planting and cultivation technology has not been smooth sailing either.

The precision irrigation and fertilization system developed by Japanese research institutions is not precise enough in controlling liquid flow and fertilizer distribution in the simulated microgravity environment of space.

Researchers from Japanese scientific research institutions said somewhat frustratedly at a technical seminar: "We originally thought that existing technology could meet the needs of the space environment, but in actual tests, we found that the impact of microgravity on the flow of liquids and fertilizers is much more complicated than we expected."

Lao Wang, an agricultural expert at Guangming Plant, said: "We can learn from some fluid control technologies in the aerospace field and design special irrigation and fertilization equipment for microgravity environments in combination with the special needs of agricultural planting. For example, a special nozzle structure and pressure control system can be used to achieve precise injection and distribution of liquids and fertilizers."

With everyone's concerted efforts, important breakthroughs have also been made in planting and cultivation techniques.

As key technical difficulties are gradually overcome, the prototype of space agricultural machinery is gradually taking shape.

At an internal exhibition of the alliance, this prototype, which embodies the hard work of many agricultural machinery companies and scientific research institutions around the world, made a stunning appearance.

Wang Dashan proudly introduced to everyone: "Dear colleagues, this is the result of our alliance's joint efforts - the prototype of space agricultural machinery. It uses new high-temperature and radiation-resistant materials, has an efficient solar energy conversion and storage system, and a precise planting and cultivation technology control system. The successful development of this prototype marks a huge step forward in our innovation of agricultural machinery and lays a solid foundation for the future development of space agriculture."

The representatives in the audience applauded, their faces filled with joy and pride.

But Wang Dashan also knew that this was just the beginning.

After the exhibition, he told everyone: "Although we have achieved phased results, we cannot be satisfied with this. We must continue to improve this prototype, conduct more experiments and tests, and also start thinking about how to apply these technologies to other emerging agricultural fields, such as deep-sea agriculture. Moreover, we must strengthen the alliance's market promotion work so that these advanced agricultural machinery can truly benefit farmers around the world."

Therefore, while continuing to promote the research and development of space agricultural machinery, the Alliance also began to prepare for the preliminary research of deep-sea agricultural machinery and formulated a series of marketing plans to push the Alliance's innovative achievements to a broader world stage and write a more glorious chapter for the sustainable development of global agriculture.