All the orders should be given, Xiao Han thought about it and then walked towards the institute.

Now this place is the most important area of ​​Han Island. No matter the residents of Han Island, Han Yongjian, Xiong Er and others, they cannot enter.

This is surrounded by soldiers of the fourth rank or above in the rank. In addition to scientific researchers, only Xiao Han and Ding Yi are qualified to enter here.

Since this resource area is about to advance and there will be crystal mines, the research institute is even more important.

The training of soldiers and the improvement of their strength can only be used to slowly grind them with time, but the research institute is different. As long as the policy is adjusted, many practical weapons and equipment can be produced soon.

He walked into the studio where the Fiery Fluid was prepared. Xiao Han saw Chen Xu at a glance. He had now brought more than a dozen disciples, two of whom had already started.

The number of people who can modulate the Fiery Fluid increases, and the modulation speed will of course be increased.

Now, in addition to supplying R1 alloy smelting, we can save about six barrels a day, which is one hundred kilograms.

In more than a month, almost 300 barrels have been saved, and a warehouse has been specially built for this purpose.

Because I have always had ideas about internal combustion engines, the scale of Lieyan liquid modulation has not only not decreased, but is also slowly increasing. It is just that because this thing is too dangerous, everyone cannot stuff it into it.

After talking to Chen Xu for a few words, Xiao Han continued to walk around other places in the institute.

Everything here actually works pretty well.

The smelting of R1 alloy has not been expanded due to the thermal insulation clothing, and almost 300 kilograms of R1 alloy can be smelted every day.

These alloys are used by human soldiers and can almost make three sets, but if they are tailored for Bear Man and Taurus, it may only be enough for one set.

But for the next level 2 resource island, Xiao Han has ordered Xiao Tie to measure data for all bears and taurens of the fourth grade or above in the mortal level, at least to make these stronger and obtain better protective equipment.

As long as a soldier of the fourth grade or above appeared in his own soldier, he would immediately bring him a set of human-level armor and helmets.

Currently, the number of human soldiers qualified to wear this equipment has exceeded fifty, and one will be added every one or two days.

If it weren't for the limitations of the Angry Flame Book, the increase would have been faster.

As for the iron shop, the main task is to create equipment for the fifth grade of the mortal level and provide armor and helmets for soldiers below the fourth grade of the mortal level.

Because of the experience of killing the dwarves twice, there are now three level 6 blacksmiths in the iron shop, namely Luosong, Godot and Bar.

Luo Song obtained a corresponding scientific fruit after decomposing Carlo's body, so he was promoted to a level 6 blacksmith.

Because the human-level axes and armor obtained from Carlo were not suitable for use, Xiao Han had already transformed him into three battle knives, one by one, he, Ding Yi, and Han Yongjian.

It is precisely because of this experience in creating human-level equipment that Godot and Barr, who were assisting each other, both became level 6 blacksmiths.

As for the level 5 blacksmith, the number of them has exceeded ten, the level 4 blacksmith has exceeded thirty, and the lower-level blacksmith is almost approaching two hundred.

This makes the ironware shop able to forge thirty or forty sets in a day if they want to make all-out equipment of the fifth grade of the mortal level, which is far beyond the needs of the soldiers of the Han Island.

Because only warriors above the second level of the mortal level are qualified to wear this kind of armor, this is also a kind of incentive for soldiers who do not meet the standards to work hard to practice.

In addition to creating fifth-grade equipment in the ordinary level, the iron shop also needs to take into account the creation of three-bow crossbows and crossbow arrows.

In the Handao warehouse, the number of crossbow arrows has exceeded 200,000, and even the number of fifth-grade crossbow arrows in the ordinary level exceeds 5,000. The others are all above the third-grade or above.

These are already finished crossbow arrows, and just the metal used up is an extremely huge number.

When Ding Yi first saw it, he was shocked. All his resources combined were less valuable than half of these crossbow arrows.

In addition to these, due to the construction of crystalline rock buildings, the iron shop is also responsible for the construction of steel bars, but these are all responsible for blacksmiths below the third grade of the mortal level.

It can be said that after these two months of development and Ding Yi's planning, the work here has actually gradually become formal.

As long as the raw materials are sufficient, it is generally not necessary to spend too much effort to manage.

"Sir, the internal combustion engine you mentioned is made!"

At this moment, an excited voice came from his ears. Xiao Han turned his head and found that it was Ling Yi. He quickly confirmed: "Really, have you really made it?"

"I don't know if it's the internal combustion engine you mentioned, but it can convert heat energy into kinetic energy."

"Let's go, take me to see!" Xiao Han could not wait to get such news.

Over the past period of time, he has given Ling Yi too many scientific and technological achievements, all of which are about manufacturing, and has helped him cultivate many talents in this area.

In the research institute, the scale of the ironware shop is not the largest, but the R&D department controlled by Lingyi Institute. Its R&D personnel have exceeded 700, more than twice that of the ironware shop.

It is precisely because of the existence of these talents that the production of telescopes now only requires one-third of the manual labor to easily complete the order quantity of Ruoxiang's two thousand pieces, and basically has achieved semi-mechanized operations.

There is also the Jinghua Mud Workshop, and because of the existence of this department, the number of people used to crush Black Crystal Rock has been greatly reduced.

The emergence of crushers not only saved a lot of manpower, but also had better crushing effect. However, these machines now require manpower to operate.

Xiao Han has always hoped to make an internal combustion engine, and he also has this consideration.

Following Ling Yi, Xiao Han came to the R&D department, and could hear the "rumbling" noise from afar. There were still many people around there. After seeing the two of them, he immediately made way for a passage.

Following this passage, Xiao Han could already see the iron lump that made a sound. Its length exceeded one meter and its height exceeded fifty cm. There was a flywheel with a diameter of about twenty cm was rotating rapidly on it.

This is a flywheel without human power, and its speed is very fast. Even if it is more than ten meters away, you can feel the cool breeze blowing from the flywheel.

"Hey, it's really successful!" Xiao Han's mouth curled, and he was a little excited.

With this thing, even ordinary soldiers can be used as third-grade soldiers in the future.

At this moment, many thoughts popped up in his mind...
Chapter completed!