Chapter 1341 Wind Tunnel

Kyushu Science and Technology is not a gluttonous food or a wild beast, and there is no project that can only be entered or not exited.

Even the mecha projects and aerospace projects, which seemed outrageous at the beginning, have now produced stable output.

Mechas can be used for foreign trade and game competitions, and the training of mecha pilots can be combined with military training, making it the top project in Bluestar's military training field today.

Aerospace projects can not only transport experimental materials such as plant seeds into outer space, but also transport humans to orbit to experience the beauty of space, and develop satellite technology for 5.5G projects. In the battle, provide high-precision positioning, communication, and services for disrupting local information for allies in the war.

These are all made with money and the hair of scientists and engineers.

Even because of the development of too many large-scale experimental bases in recent years, Kyushu Science and Technology has established Kyushu Construction Company, which is responsible for the construction of its own factory buildings, research bases, and special laboratories, which are highly confidential.

Starting from 1024 in the Xiayin star calendar, the old buddies in civil engineering and mechanical engineering in Daxia have all regarded Kyushu Construction Company as their ideal first employment company.

Not for anything else, just to be able to pay money on time and in full, and there are benefits such as paid vacations, holidays, five social insurances and two housing funds every year.

Of course, the money rewarded by those projects of Kyushu Science and Technology is indeed quite generous.

The old civil engineering buddy who was so tanned that he almost changed his race, after joining Kyushu Construction Company, one of the things he often did in the first two years was to open the personal center from time to time to see if there was any change in the small money in the account.

The second is to buy facial masks and bath mud supplied by the company to apply to the face and take a bath. Those who feel uncomfortable will also buy health care products such as Polygonatum Sesame Pills, Taoyao, and Yanghuo Tablets in the company's internal mall to maintain their bodies.

Although these things are more expensive than the products outside, this kind of health care products is what you pay for, so in Kyushu Technology, the sales of these health care products have always been very high.

There are even some employees who are admitted to work in Kyushu Science and Technology just to be able to buy these health care products.

The fly in the ointment is that these health care products are only allowed for personal use, and each purchase is limited in quantity, and they often check who the specific user of the product is. If it is someone other than their relatives, they will give it away.

This regulation makes many people want to sneak around and sell it outside, even if they want to earn some extra money.

The Xiayin star calendar is September 3, 1024.

Auspicious: Moving a new house, breaking ground, praying for blessings, setting up a bed

Inauspicious: making stoves, repairing graves, mourning

After paying homage to the heaven, earth and mountain gods with livestock and other ritual items, a seemingly ordinary excavator tied with a red cloth dug a pile of soil from the earth, and then the excavator operator piled up the pile of soil On the green belt on the other side of the road.

"The completion ceremony of the first stage of the Kyushu Science and Technology New Level Wind Tunnel, a ceremony!"

A certain engineer on the side even raised a gong and drum and beat it a few times.

Under the excited eyes of everyone, Gu Qing moved the rocker arm of the excavator to the other side without any haste, put the gear in place, turned off the machine, and opened the safety door of the excavator cab.

In the eyes of everyone, he walked steadily, with a smile on his lips, and took the microphone handed over by the engineer.

"We are all old couples, and everyone knows that I don't like to talk, and I don't like to say a few words at critical moments. Today, I specially brought a microphone over. Zheng Gong, you have learned badly."

The engineer surnamed Zheng who was ridiculed just laughed when he heard Gu Qing's words, but did not speak.

Looking at the excited expressions of the engineers and scientists around him, and the ceremony held today, Gu Qing finally decided to say something briefly.

"In today's highly developed science and technology, only a few Guo Jia can build large-scale wind tunnels, and there are only a few wind tunnels that can simulate hypersonic speeds of Mach 20.

We all know that large wind tunnels are mainly composed of air supply system, drive system, measurement system and building structure system. Among them, the air supply system provides a stable air flow, the drive system generates power to maintain the air flow rate, the measurement system records the experimental data, and the building structure system provides the facilities and environment required for the experiment.

However, it is necessary to be able to comprehensively use technologies in multiple fields such as fluid mechanics, mechanical design, and electronic control. At the same time, there must be sufficiently accurate sensors, as well as sophisticated calculation formulas and designs to ensure that the wind tunnel can remain stable and accurate during operation.

After finally designing it, we are still stuck with equipment and materials.

To generate a sufficiently high-intensity airflow, it is necessary to use top-of-the-line large-scale air supply equipment and drive equipment. In addition, in order to ensure the accuracy of the experimental data, the wind tunnel also needs to use high-precision measurement equipment and technology, and these things are often developed separately by scientific research institutions and technology companies in the Guojia area.

In the era of global integration of the Blue Star Village, doing so can avoid increasing the waste of resources. However, in this special period when the economy is somewhat fragmented, industrial equipment and technology are too separated, which means that assembly is more difficult.

In order to be independent, the engineers and scientists of our project have used almost all methods to develop equipment, cooperate with institutions and units that can be united in various aspects, design wind tunnel buildings, and conduct personnel training.

The wind generated by the low-speed wind tunnel basically relies on blowing. Using a higher-power electric fan to convert the subsonic airflow into a supersonic airflow through the Laval nozzle can basically reach the standard of exceeding the speed of sound.

But this is not what we need, we are a scientific research team that wants to land on the moon and even move to Mars! Only the hypersonic wind tunnel is what we need.

In order to obtain stronger wind power, the wind tunnel behind me has both a pressure system and an explosion control system, while the second wind tunnel is driven by shock waves generated by electric arcs, equipped with equipment with super capacitors, and relies on electric currents to generate impact. Also under construction.

To be honest, every time I see this kind of building built for technology research and development, I will sincerely feel the charm of technology.

The company only gave you money and resources, and didn't even give you a reason to be praised by the media.

I still remember when I told Mr. Zheng that I wanted to build a wind tunnel, we at Kyushu Technology didn’t have much money, but we had no choice but to do it.

Aerospace projects need it. Every time we go to those units in Daxia to borrow wind tunnels, we not only spend a lot of money, but also wait in line for arrangements, and many technical experiments cannot be repeated several times.

I just can't stand this kind of restriction, so I thought of doing self-research.

But unexpectedly, from the low-speed wind tunnel, to the high-pressure wind tunnel, to the current supersonic wind tunnel, a huge wind tunnel complex actually appeared? ! "