The Crescent spacecraft. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

Zhang Yuan looked at the perfect part in Yu Linglong's hand, but asked in his mind, "The heart of the machine?" What is it used for? ”

"The heart of the machine, the main brain upgrade function, after opening, can help the owner quickly master the material properties, familiar with various parts processing skills, and quickly extract key mechanical principles. When the Heart of Machines is activated, the owner will consume Psychic Power, consuming an average of 1 Pure Psychic per hour. ”

"1 o'clock every hour?" Zhang Yuan knew that there was a large piece of flawless gem in his folding bracelet, which was the pure spiritual power he extracted from the pure heart stone given to him by General Wang Hucheng, which contained 1534 pure spirit points, and if 1 point was consumed per hour, it could burn for 1534 hours, that is, 64 days.

Judging from the speed of skill progress he showed just now, as long as the conditions are sufficient, these spirits are enough to make him a master of mecha manufacturing.

Of course, Zhang Yuan wouldn't really use all his spiritual points to learn mechas, but during the time when the spaceship flew to the planet Dalimon, he had the guidance of Yu Linglong, a master mecha maker, and if he added the assistance of the mechanical heart, he would definitely be able to make rapid progress.

Thinking so, Zhang Yuan said to the mastermind: "From now on, when I learn to build mechas, I will open the heart of the machine. ”

"Understood."

The next moment, Zhang Yuan felt a slight shock in his mind, and then his mind instantly became extremely clear, he tried to recall the complex and obscure physical equations in his mind, and he found that he could easily understand them.

In the past, he read these things completely in the book of the day.

He looked at the perfect part in Yu Linglong's hand again, and then he found that this part still had some flaws.

He took the parts and looked at them carefully, and gently rubbed the surfaces of the parts with his hands, when he stroked it, he felt that his palm became extraordinarily perfect and sensitive, he could feel that the surface of the parts was full of small lines and bumps that were invisible to the naked eye, and he bent his fingers and gently flicked the surface of the parts, and the parts made a 'ding~ding~' sound, which was very crisp and harmonious, but Zhang Yuan found that he could hear a trace of dissonance from this sound.

A thought came to mind: "The arrangement of atoms inside the material of the part is still not perfect, and if it is operated in a super-limit state, I am afraid that something will happen to the part." ”

Is this the heart of the machine? Sure enough! Zhang Yuan was overjoyed: "I'm just going to see what kind of thing I can achieve with this printer." ’

Thinking of this, Zhang Yuan said, "No, this part is not perfect, I feel that I can make a better one." ”

"Better?" Yu Linglong's almond eyes widened, and she didn't believe it: "The minimum printing unit of the Yanhuo 1 printer is 100 nanometers, and such quality parts are already the limit." If you want better parts, you can only use a higher-level printer. ”

"No, no, I feel like I can." Zhang Yuan looked at the Yanhuo 1 printer, a pair of eyes were shining, the whole process of using the printer just now clearly appeared in his mind, one by one calculation equations flashed in his mind, which parameters can be fine-tuned, which boundary conditions can be changed, and soon there are clear calculation results.

Yu Linglong was skeptical, if others said this, she would definitely think that the other party's mentality was inflated, but she knew Zhang Yuan, since he said so, he must have some confidence.

"Then you try again, I'm going to see how far you can go?"

"Hmm." Zhang Yuan nodded, he didn't do it immediately, but listed the physics equations on the virtual blackboard on the side.

Yu Linglong glanced at it a few times, and it was a little casual at first, but looking at it, her face became very solemn, and her whole mind was immersed in it.

About 5 minutes later, Zhang Yuan had a specific calculation result, and he also had a count of the entire printing process in his heart.

He started to do it.

First take the special steel for printing from the materials on the side, ordinary level mecha are all special steel, in the modern interstellar society, these steel is cheaper than waste paper, and its strength fully meets the needs of ordinary level mecha.

Zhang Yuan threw the steel into the electromagnetic furnace on the side, heated it for three minutes, melted the steel into a pool of high-temperature molten iron, poured out the molten iron, added ultra-high temperature nano-printing agent to it, and stirred it carefully, and the high-temperature molten iron turned into a silver-gray viscous liquid.

This is printing steel glue.

During the whole process, Zhang Yuan closely observed the specific properties of the printed steel, and from time to time made some adjustments and subtle operations that Yu Linglong could not understand, and about five minutes later, Zhang Yuan poured the printed steel glue that was stirred and dough-like into the Yanhuo printer.

Then Zhang Yuanfei quickly manipulated the printer, entered the shape of the printed workpiece, entered the temperature control conditions, entered the mechanical parameters, and entered the boundary conditions...... He changed almost all of the previous parameters, all with minor tweaks.

After the adjustment was completed, Zhang Yuan did not choose to start for the first time, he was still observing the shape of the printed steel, and from time to time he knocked it with his hand, listening carefully to the echo, so after 30 seconds, he suddenly pressed the start button.

'Buzz~Buzz~' The printer started running, Zhang Yuan still closely observed the printing process, and modified the parameters from time to time to adjust the flow rate and spray vector of the printer nozzle.

Time passed little by little, and the universal linkage bearing was formed little by little.

After 11 minutes and 37 seconds, the printing was completed, and Zhang Yuan carefully sprayed the bearing with cleaning agent, which took him 2 minutes.

Two minutes later, he took a deep breath, equipped his hands with a dust-free manipulator, and took out the printed and cooled parts.

The surface of this part shows a blue luster, and at first glance, it reminds people of sapphire, which is a case hardening treatment that penetrates rare elements, which can greatly improve the surface hardness.

Such a luster makes people feel the extraordinary of this part at a glance.

Yu Linglong didn't speak, carefully took the universal linkage bearing from Zhang Yuan's hand, and quickly put the parts on the imitation mecha working condition tester to start testing its mechanical properties.

Normally, the general part lasts for 3 minutes at most, but after 3 minutes, the entire part printed by Zhang Yuan does not move, there is no change at all, and it looks almost the same as new.

She looked at the test results and exclaimed: "The mechanical transmission efficiency has reached 99.9%, which is perfect!" ”

The general universal linkage bearing, the transmission efficiency is up to 97%, and it is already a first-class product, now Zhang Yuan's parts are directly promoted to the extent of almost perfection, but don't underestimate the efficiency difference of less than 3%, on the battlefield, the 3% excess energy dissipation will all turn into heat, heat will accumulate, and the temperature of the parts will increase, at this time, coolant must be used to ensure the normal operation of the mecha.

However, if Zhang Yuan is used, it is enough to rely on the natural cooling of the parts to ensure heat dissipation, and the coolant can be directly omitted.

This comes and goes, and the gap is bigger.

The extreme test is still going on, 5 minutes, 10 minutes, half an hour, this part still has not changed by half a minute, and the extreme test of ordinary parts cannot shake it at all.

Yu Linglong gritted her teeth and began to slowly raise the test limit.

Performance improvement 10%, 20%, 30% ....., little by little try, 1 hour later, she tried out the limit of this part, this with the most basic 3D printer, the most common printing steel printed universal bearing, its bearing limit is 215% of the general quality parts.

In other words, this part is used by ordinary mechas, no matter how they are tossed, even if the mecha falls apart and the engine is scrapped, this part will still be intact, and it will still look the same as new.

In fact, this thing can be used in elite mid-level mechas.

During the period when Yu Linglong was testing the performance of parts, Zhang Yuan was naturally not idle, and he printed out a lot of mecha parts, each of which looked blue, as if the surface was plated with a layer of sapphire, and it looked like a work of art.

Yu Linglong looked at them one by one, and she felt that she couldn't put it down, she never thought that a mechanical part would be so beautiful.

She turned her head to look at Zhang Yuan's appearance of concentrating on processing, and sighed: "Zhang Yuan, when you have a firm foothold in Dalimont, can you help my Jade Bird create new parts?" ”

"Ah~~" Zhang Yuan was stunned: "I don't have the experience of building doomsday-level parts." ”

"It's okay, I'll prepare some more materials, you practice first, and then talk when you're sure." She can see that this Zhang Yuan is a good brain, he not only has amazing combat skills, but also has an amazing talent for learning mecha manufacturing.

She had never seen anyone in her life who could use steel to create elite mid-section quality parts, and she couldn't be convinced.

Not to mention the rest, this alone is enough to make Zhang Yuan's fortune full and gain a firm foothold in Dalimon, which is easy.

Zhang Yuan was immediately relieved: "If you can practice a few more times, then it should be no problem." ”

In the following time, Zhang Yuan continued to learn to make mecha with Yu Linglong, with a mechanical heart, a large amount of knowledge stored in his mind, and Yu Linglong's unreserved guidance, Zhang Yuan's progress can only be described as speed.

Two days later, Zhang Yuan printed out a complete rack of the Aum Empire's 'Shield Guard 1 Machine' out of ordinary steel, and as long as the energy core, power engine and main control brain were installed on it, this mecha could run directly.

These three things are available on the spaceship, but Yu Linglong insisted that Zhang Yuan rebuild them.

Zhang Yuan naturally had no opinion, and under the guidance of Yu Linglong, he immersed himself in hard study.

On the first day, he created an ordinary-level power engine, with an ultimate power output of 1499 horsepower, which is 30% more than that of ordinary upper-section mechas, and its power output curve is extremely perfect.

The next day, he created a white-wolf-type energy core that was universal at the basic level of the Aum Empire. With the addition of fuel, the endurance allows the engine built the day before to run for 921 hours continuously, and the energy conversion rate of the fuel is as high as 78%, which increases the limit of the white wolf-type energy core by 20%.

On the third day, Zhang Yuan used a pile of 'sand' to make a power sub main control brain, and after entering it into the general combat assistance system of the Aum Empire, its running speed was extremely fast, completely comparable to that of the elite-level main control brain.

All of this can be done with the support of the heart of the machine.

After that, Zhang Yuan spent another half a day installing these core components on the shield guard mecha, and carefully debugging it, and when everything was completed, he entered the mecha and said, "Shield guard, start." ”

"Buzz~" There was a soft sound, and the shield guard 1 machine that seemed to be plated with a layer of sapphire on the surface of the blue surface lit up, and Zhang Yuan operated the shield guard and walked a few steps, and suddenly there was a feeling of blood connection.

"How?" Yu Linglong asked.

"I don't know how to say it, you can try it." Zhang Yuan opened the mecha and gave up his position.

Yu Linlong entered the mecha, walked a few steps, tried a few maneuvers, and she sighed: "Zhang Yuan, don't use such quality parts for yourself, don't take them out, it will cause trouble." In the starlit land, you must not only have the ability, but also remember to hide clumsy. ”

Zhang Yuan nodded: "I understand." ”

"You shield guard, give it to me." Yu Linglong said again, when she spoke, her hand gently stroked the smooth surface of the mecha like a sapphire, although it was an ordinary level mecha, but such a mecha, it is estimated that there is only one such a mecha in the entire starlight land, seeing this mecha is like seeing Zhang Yuan.

Zhang Yuan nodded: "Of course it's no problem." ”

At this time, the main control brain of the Crescent spacecraft sounded: "Please note: the spacecraft is about to defend the 0.1 light-year defense zone of the Dalimon star system. ”

Zhang Yuan and Yu Linglong glanced at each other, and they could see from each other's eyes that they were reluctant, and when they arrived in Dalimon, it meant that they were going to part ways.