Tower Defense Strategy - Chapter 273

“Tower Defense Strategy (!

In order for the moon table base to be more comprehensive, you still have to put down your body and ask the aliens for some experience.

The aliens are not worthy of being the existence that has reached the era of stable interstellar civilization. The little liaison officer gave a brief introduction to the plan for the progress of the monthly watch base, and when asked if there were any supplements, the octopus immediately grasped the key point.

Resource reuse.

However, he does not intend to directly talk about the solution, but to learn more about the progress of Tuqiu in this regard.

The small liaison was unable to perform such a professional task. The Academy of Sciences coordinated and quickly brought in two experts with clean background in related industries to help.

Experts on the road know that it is the aliens who want to understand the earth ball resource regeneration technology, and may offer some help, which is overjoyed.

The two experts were also honest, and did not have a good word when introducing the aliens.

Regardless of the aerospace science and technology representing the masters of human industry, in this field, humans have only barely overcome the reuse of two resources, the water cycle and the oxygen cycle.

Of course, it cannot be said that the technical capability is insufficient, but the cost of space transportation is there. Some resource recovery and reuse devices that cannot be miniaturized are not necessary to go to the sky. Gradually, people will even forget that the water cycle and the oxygen cycle are also resource reuse. Simply classify them into the subsistence system.

Outside of aerospace, environmental protection has become more and more popular with weaponization and commercialization, but it has failed to promote rapid progress in resource reuse.

The recycling and reuse of most resources is not technically difficult, but what about the cost?

For example, before the Earthball Monster Crisis, a ton of steel was 3,000 to 4,000 yuan per ton in country C. This was the result of ultra-large-scale procurement and production.

The recycling of scrap steel faces several cost-increasing parts.

First, the types are reclassified.

The composition of each steel is different, such as manganese steel containing manganese and stainless steel containing chromium, alloy steel with molybdenum and other components.

Many types of steel are difficult to distinguish only from the appearance, and it is impossible to break each recycled part to see the cross-section. Re-sorting requires very professionals and equipment, and it is difficult to automate due to the individual differences of recycled parts, and the efficiency will be very high. low.

If you don’t want to classify it anymore, you can try a pot of simmering. The **** steel that comes out must be **** steel, which may not be called steel, or the strength will become worse than the original ore.

Second, clean up.

Unlike ore washing, it is finished with one flush with water. When scrap steel is reused, it involves the removal of paint and rust. In this process, it is difficult to balance efficiency and cost. The higher the efficiency of the solution, the higher the cost.

When these two sections are completed, the cost has probably exceeded the final selling price of the finished steel before it reaches the steelmaking furnace.

Therefore, only a small part of the highest value of these scrap steels has recycling value, and the rest can only be sold to underdeveloped areas. With low labor costs and lower steel quality requirements, it is possible to transform good steel into sub-level steel. regeneration.

Many other recyclable materials are facing similar dilemmas. As a result, the so-called recycling and reuse of resources has been blowing for many years, but the technology has not been promoted very much. Sometimes there is a plan that is also a stitching monster that is pieced together by picking up technologies from other industrial chains. , Not to mention the development of new technologies specifically for the industry, even if there are, the purpose is to blow up the stock price.

The faces of several observers were flushed. Although the matter had nothing to do with them, they all turned their faces to the aliens, and all of them were dull.

The octopus is as usual, with a calm expression, and occasionally nodding when listening.

To him, there is nothing ridiculous. Even the cosmic civilization does not appear out of thin air in a vacuum environment. Who hasn’t experienced it in the more elementary stage.

However, resource regeneration is an extremely large and complex system, and even if all the materials are taken out, the Tuqiu people cannot digest it, and the entire chain cannot be upgraded in a short time.

And from the contact experience, the country C represented by this group of NPCs in the base has a little bit of resistance to the direct technical assistance. A research and development system, production force, and civilized force that have initially matured, the important thing is still being solved. Question ideas.

This time he didn’t go offline to find information, so he opened his mouth to show the way:

“I seem to have said that there is no essential difference between titanium alloy and aluminum alloy, and you seem to understand it.

It is also established in the resource reuse system of the universe environment. Under the premise that technology is difficult to achieve a leap in a short time, the process of reuse only needs to consider whether energy can be achieved.

You have a hydrogen bomb, and you should understand that in the face of huge energy, all matter is equal. “

It was a bit unclear, but the two experts immediately understood.

Is there a difference between titanium alloy and aluminum alloy? In ordinary people’s perception, it seems that there is titanium. Whenever you blow any metal in the movie, you have to blow titanium alloy, which shows that titanium is powerful.

But the world in the eyes of experts is not like this.

For some models, the difference between the two is just a little more aluminum or a little more titanium. From the perspective of production equipment and energy input, there is really no difference between the two. If it is placed in the resource recovery system, the difference in the processing flow between the two is zero.

They have to consider the cost of electricity when doing resource reuse projects.

But in a space environment, is the cost of electricity a big deal?

…It is also a bottleneck, but compared to the existing capacity and cost of human beings to transport resources to space, the cost of electricity should be the last factor to be considered.

Another example of resource reuse is plastic.

The theory of plastic recycling is not difficult, because they will form a stable viscous liquid within a certain temperature range and will not burn.

In fact, because of the wide variety of plastics, they are faced with the problems of classification and impurity removal similar to steel recycling. As a result, only a few of them can be recycled. Most of the plastics can only be thrown into waste incineration power plants and made into useless high-density mixed plastics. (Generally used for low-quality toys).

However, if energy costs are not considered, plastics can achieve a high proportion of precise separation through long-term temperature control and standing, re-cooling and other links, and again become various types of granular raw materials.

In fact, as long as the classification problem can be solved, humans have a lot of materials at this time, which can be semi-finished again by increasing power input.

The idea of ​​aliens is not novel, but the Tuqiu people live in a civilization filled with money, their way of thinking is somewhat limited, and occasionally turn a blind eye to some obvious solutions.

With enlightenment, when I went back to discuss, everyone published some proposals that seemed highly feasible.

Still talking about steel and plastic.

It represents two directions, the Moon Palace can partly satisfy the raw material production materials, and the Moon Palace has no source at all.

For the former, it is necessary to prepare the regeneration treatment method of related auxiliary materials for the moon palace. This is already in the design.

For the latter, it is necessary to design a system with a sufficiently high recovery rate without considering the cost of electricity.

In addition, you can also find ways to solve the problem from the root cause, that is, restrict the types of materials that enter the moon house.

For example, whether it is a fresh-keeping box, a seedling box, and a toothbrush, all use the same food-grade plastic, and are not allowed to paint, and can only be covered with a colorless steel stamp. It is really necessary to distinguish between individualized ones, and directly start from reuse, to reformulate the standards for viscous materials and colored stickers.

Through similar means, the number of materials can be greatly reduced, and at the same time the difficulty of recycling can be reduced.

In fact, reducing the types of materials that enter the Moon Palace has been considered by the aerospace system when discussing metallurgical supporting recycling systems, but it was limited by cost thinking before, and it has not made up its mind. Now that the aliens say that this road can work, Then there is nothing to hesitate.

The most troublesome part of the so-called development of science and technology is the detours. Most of the scientific routes have been dug inside for more than ten or twenty years. Finally, they found that it was a dead end.

Just like the magical optical discs that were blown decades ago, in the end, they were no better than the mechanical hard disks of earlier steel discs. The capacity, read and write speeds were completely defeated, and the portability characteristics completely lost their meaning after the network speed increased.

Now, the limits of mechanical hard drives and solid-state hard drives are about to be determined as nanotechnology is approaching their limits. All of the losers will gradually decrease with the investment of resources and R&D efforts. With the passage of time, they will lose the remaining soil for survival. In the end, At most, in the books of related knowledge category, write the sentence “this way is nowhere”.

The true value of alien knowledge, it points out the direction of the future theoretical system for the Tuqiu people, so even if most countries do not have the opportunity to encounter aliens, and do not have enough manpower to find a needle-like set of intelligence from the NPC’s mouth, they will still vigorously. Put manpower and resources into the game.

Setting the direction will not only affect the design of the resource regeneration system and the subsequent procurement of consumables, but the most impacted is the “micro” chemical system that is about to be accepted!

There is no atmosphere on the moon’s surface, and naturally there is no vegetation, so it is impossible to evolve organic deposit resources such as coal, oil, and amber.

Of course, the chemical system based on the petroleum system is not useful.

C country customized chemical system for Moon Palace, UU reading www. uukanshu. The main function of com is resource recovery, but it is limited to the treatment of domestic and industrial discharges, and it also supports metallurgical systems and other resource regeneration systems.

According to the current adjustments, regardless of the energy cost, it is necessary to deal with the day and night rotation of the lunar watch only once every half a month. The polar regions will experience longer nights, and eventually they will have to launch a pocket nuclear energy device to the lunar watch. The scale of the resource regeneration system will be much larger than previously expected, and the chemical system must also be adjusted accordingly to facilitate future expansion.

Country C itself is good at the kind of ultra-large-scale plan that draws two to thirty years at a time, and it has done so well that even the entire planet can’t find a better one than them. Temporary changes to the plan are a bit forced to carry, but I also have to adapt.

Because in late March, the latest situation showed that the Tuqiu industrial chain could not last too long.

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