The Black Tech Life of Scum

Chapter 134: Challenges and Opportunities

The requirements for military products are very high. Even though many shots have been taken in his heart, Zhang Yifan still feels pain.

When he entered the institute and got a thick copy of a specification book with more than a hundred pages, Zhang Yifan stunned;

After reading this specification carefully, Zhang Yifan spent the whole morning, and at the same time wrote down a lot of key things in his own book;

At this point, he also admired the efficiency of the general assembly side. Soon after the cooperation agreement was just reached, the project was established within a few days, and such a professional scale book was produced;

Although this is certainly not from a person's handwriting, and some of the requirements therein should be specifications of similar equipment to be used, drafting, revising, and reviewing these processes also take some time;

These requirements led him to discover that this six-legged robot was almost completely redesigned;

For example, the requirement for waterproofing is that the prototype can achieve the waterproof protection of big waves.

That is, it can resist a depth of 3 meters underwater for a period of 2-3 minutes, a flow rate of 100 liters per minute, and a pressure of 100n;

For mass production, it can be used in water, even if it is not reached, it must be able to be immersed in water for more than 30 minutes without failure;

Such requirements have never been considered by Zhang Yifan before, but now they are really necessary for the comprehensive military situation;

There is no reason to say that a military machine can only work in good weather. What kind of chicken ribs are used for?

To achieve such a waterproof level, the connection of the circuit, the sealing of the core circuit, the installation and waterproofing of components such as the force feedback sensor, the camera, etc. are all problems;

There is also the requirement that it can be easily disassembled and transported by a single soldier, which also makes Zhang Yifan a little bit big;

This requirement seemed a bit vague, but after consulting with experts from the Institute and Northern Weapons, he learned that

In general ordnance design, the weight of a single soldier does not exceed 30 kilograms, which also includes loads such as firearms and ammunition and some kettles;

A requirement for military six-legged robots is that the armor must be able to protect the 762 mm rounds from shooting at a distance of 100 meters and the near-explosion of small-caliber grenades or explosives;

This means carrying at least 5 mm of armor, and carrying the armor means that it will increase weight and increase the capacity of the battery pack;

As a result, Zhang Yifan and a group of experts spent two days to make a preliminary plan.

The overall weight is more than seventy kilograms, and the photovoltaic battery pack is nearly ten kilograms. The battery uses a quick-removable battery pack;

If you add a diesel generator and a backup battery plus a barrel of diesel for power generation, it will basically be one hundred kilograms;

In other words, if you really want to dismantle and transport, at least five soldiers can serve this machine;

Originally Zhang Yifan was quite satisfied with this. Using the military Hanxin III plus an automatic search system, this six-footed robot can automatically walk according to Beidou's navigation. It can also be equipped with generators, backup batteries and fuel. , And can even help soldiers carry some things, which is very convenient;

Who's going to take it apart and play it?

Unexpectedly, many senior researchers came forward and said that they are too heavy and must lose weight;

Because there are many remote outposts, there are only two or three people in the station, and some of the outposts are so bad in terrain and environment that even horses can't get up. The usual supply can only be carried by people.

So everyone was busy again, optimizing it as a whole, the excess parts could be reduced and reduced, and the armor part and part of the transfer parts were changed to lighter weight and higher strength titanium alloy;

In this way, we have reduced the weight by more than ten kilograms, but the cost has more than doubled.

Then, the Beibing side also took on the task of optimizing weight reduction. They had to reduce the twelve kilogram generator to less than eight kilograms, and the operating noise had to be greatly reduced.

The connection point of the battery is also a problem, because it must be considered for easy disassembly and waterproof, as long as it is not completely pure water, that is the conductor, and it is short-circuited when it comes into contact;

In order to achieve the purpose of battery wiring insulation, Zhang Yifan thought of many ways. In the end, he used the snap design of the mobile phone waterproof bag. He used double-layer waterproofing, and also added a short-circuit protection circuit;

Then, it's time to actually make the prototype. The artboard of the artboard and the layout are doing their best to make the space layout;

Northern Weapons has taken on the production of various custom components. The prototype is just around the corner, but the thought of facing so many rigorous tests will not make Zhang Yifan's heart completely.

He has never encountered such a battle, let alone how to deal with it. The only idea is that if you work harder here, the front-line soldiers will be easier.

The weight of the machine body has been reduced, which means that the power does not need to be as strong as before. Should the motor be replaced with a smaller one? Or make the battery pack smaller to further reduce weight?

This is another big problem. The military's requirements for endurance are simply as long as possible, and the stronger the power, the better. .

This time, Zhang Yifan was getting big again. He was still worried about his own career. Before he entered this institute, he had to put his mobile phone in a locker. During working hours, there was no way to communicate with the outside world.

Even Wang Beibei, who is like a class, is the same.

The only prospect that can be seen is the price of the finished product. The military is willing to buy it at a unit price of not more than one million, depending on the actual procurement and production costs;

The profit in it made Zhang Yifan look very envious. The requirements of others are high, but the unit price is also placed there. No matter what you do, the profit can be guaranteed.

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During the waiting time at the airport, Lexus didn't know how many calls he had made and how many calls he had also received, which was much more tired than his previous work;

He was a little tired, even a little tired of the phone, just a confidence that propped himself forward.

When he thought that he was all right with all the suppliers, he got another call again.

"Is it President Ling of Yifan Technology?"

"I'm"

"My side is the equipment procurement staff of the Ministry of Public Security of the People's Republic of China. Our leaders are very interested in your water snake product. There may be a small purchase demand, but we ca n’t contact your general manager Zhang and Wang. Know when it is convenient for us, "

"I have already booked an air ticket for Feiquan City in the afternoon ~ www.wuxiaspot.com ~ You will send someone to Quancheng. Let's have a good talk in Quancheng." Ling Zhi took a deep breath and said slowly.

"We still have some specific requirements for this product, which are different from civilian requirements. Interviews are necessary, but you must have this mental preparation first." The female voice of the other party was very clear and gentle, but the purpose was clear.

"Our company's R & D personnel are participating in military projects. At present, I can't contact them. What I can do is only be able to record your needs and then provide them to the R & D department. Finally, we can determine the plan." Said.

He was very clear that the water snake robot was originally a cooperation proposed by the North Weapons. Then, they still failed to meet their requirements, and the project was stopped indefinitely.

But now, the east is not bright, the west is bright, and the North soldiers will not invest in it.

However, the public security system suddenly showed some interest in this project. What had been defined as civilian use suddenly became a bit more value-added;

If before, Lexus placed an order with a supplier based on the explosion of money, which is five to eight times the sales of the first batch of products.

In theory, this quantity can completely cope with the crisis of stock shortages. If the product is explosive, the audience is limited. It is still a partial thing and cannot be on the table;

However, if the procurement of the Ministry of Public Security is added, it will be completely different.

There are more than a thousand counties and cities in the country. The amount of orders in them is almost inestimable. That is to say, it will open a huge market.

However, whether or not this order can be taken is no longer a matter for Lexus.

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