HK1243 3D Printing Technology, the Scientific Research Ship Is Finally Here!

Although the high-end version of the armed unmanned patrol boat is a mess in terms of performance. However, Shi Lei was greedy and still tried to use the mid-range version of the armed unmanned patrol boat.

In Shi Lei's view, the biggest technical flaw of the mid-range version of the armed unmanned patrol boat is the flow of liquid fuel in the fuel tank. As long as this problem is solved, nothing is a problem.

Although Shi Lei is a novice in mechanical design, it does not prevent him from considering a solution to the problem. In Shi Lei's view, if the fuel tank can be integrated into the integrated hull, the big problem should be solved.

However, how to integrate the fuel tank into the one-piece hull?

A fuel tank is a container with no access to the interior other than a valve for fuel injection. It is impossible to integrate such a semi-closed appliance with the current technology, whether it is an s CNC machining center or a newly acquired yag laser processing equipment.

The only technology that can do it, only 3D printing technology!

However, in 2007, 3D printing technology was not widely promoted, and the cost of using 3D printing was very high.

The so-called 3D printing technology is a brand-new manufacturing technology. Using 3D printing technology, some incredible integrated molding parts can be made.

For example, using ordinary integrated molding technology, it is impossible to manufacture the hull structure that Shi Lei needs to integrate fuel tanks. However, with 3D printing technology, there are absolutely no technical issues.

Shi Lei thought of 3D printing technology, and immediately called Li Guai again. After Li guess connected. Shi Lei immediately said: "Little Lizi, I have figured out a way to solve the problem of the mid-range version of the armed unmanned patrol boat!"

Li Guai was stunned, he thought Shi Lei was calling. It should be an expression of affirmation and satisfaction with the high-end version of the armed unmanned patrol boat. However, he never imagined that Shi Lei was still obsessed with the mid-range version of the armed unmanned patrol boat.

"Brother Shitou, what can you do?" Li Guicai didn't believe that there was any good solution for Mechanic Xiaobai. As a master in the field of mechanical design, Li Guai didn't dare to brag too much, but with the assistance of Izuer . Li Guai's strength is no worse than that of the world's top designers!

Shi Lei smiled and said: "Little Li, if we use 3D printing technology to integrate the hull and fuel tank of the mid-range version of the armed unmanned patrol boat on a platform to form an integrated overall structure, the inertial force of the fuel will be reduced. , can’t it be shared with the entire integrated structure? Isn’t the problem solved?”

Li guess laughed. "Brother Shitou. You actually know 3D printing technology! It's a good idea, but unfortunately, Brother Shitou, this method won't work. Anyway, you can conduct a virtual test in the brave world, and you can let Izull directly use the integrated molding technology, Let's see if the problem of the mid-range version of the armed unmanned patrol boat can be solved!"

"Okay!" Shi Lei could hear what Li guess meant. Even if 3D printing technology is used, it is impossible to solve the problem of the disintegration of the mid-range version of the armed unmanned patrol boat.

But Shi Lei is ready to try it himself!

After hanging up the phone. Shi Lei revised the design data of the mid-range version of the armed unmanned patrol boat. These things are not difficult for Shi Lei, just modify some parameters.

Shi Lei and Yizuer modified the parameters together. Shi Lei ordered Yizuer to start the second round of testing of the mid-range version of the armed unmanned patrol boat.

To be conservative, in the first test, Shi Lei used the limit of the safe design speed, which is 300 kilometers per hour. However, in this test, Shi Lei joined the typhoon and waves.

When the waves exceed five meters and the level of the typhoon reaches level nine, that is, after the wind speed reaches 20 meters per second, the mid-range version of the armed unmanned patrol boat, according to the feedback from Izual, is extremely unstable. .

Izuel controlled the mid-range version of the armed unmanned patrol boat, and when it was driving in a rapid curve, the entire hull suddenly collapsed!

"Uh!" Shi Lei looked at the screen displayed on the notebook with a puzzled look on his face. It is obvious that the integrated molding technology has been adopted, and it is clearly within the safe design speed range, why is the hull still collapsed?

From Izuer's graphic analysis feedback, the place where it collapsed this time is still the fuel tank!

Shi Lei didn't think about it anymore, and called Li Guai directly, "Little Lizi, tell me, what's the reason?"

Li Guai said with a smile: "Brother Stone, the mid-range version of the armed unmanned patrol boat, the reason for the collapse was caused by the inertial force of the fuel, but the essential reason was the insufficient strength of the hull. To put it bluntly, it was the material of the hull."

Shi Lei frowned, "Little Li, if you use high-end materials to manufacture mid-range armed unmanned patrol boats, will the situation improve?"

"Still not! Brother Stone, give up! The mid-end version of the armed unmanned patrol boat is basically like that. It belongs to the overall stress problem. It is absolutely impossible to achieve the performance of the high-end version!" Li guess said. said firmly.

Shi Lei sighed, "Damn it! Little Lizi, follow the original plan! Also, Little Lizi, don't think that new energy sources are endless. In fact, new energy sources are very rare. If it's not necessary, we try to use as little new energy as possible. "

Li Guai was stunned, it turned out that this was the reason why Shi Lei insisted on the mid-end version of the armed unmanned patrol boat.

"Okay, Brother Stone, I understand! I will try to make the second-stage application plan as soon as possible, the ultra-high-speed multi-frequency current exciter! The yag laser processing equipment is ready, but the manufacturing process has appeared a little bit. The problem, I'm trying to solve it." Li Guai explained the current situation.

"Well! Try to hurry up! The second-stage application scheme of new energy is far better than the first-stage application scheme, with an efficiency of 141 times. If the ultra-high-speed multi-frequency current exciter of the second-stage application scheme is completed, I definitely have no objection to all kinds of design schemes using new energy!" Shi Lei said affirmatively.

"Okay! Brother Stone, if you have time, continue to test the high-end version of the armed unmanned patrol boat. Try to use all kinds of harsh environmental tests, and try to ravage the test as much as you like. Anyway, the virtual test does not need to cost, the more tragic the test, the more It is possible to find defects in the product, so I can modify it in advance." Li Guai hopes that Shi Lei will continue to test the high-end version of the armed unmanned patrol boat. Although Li Guai is very confident, a lot of testing is always good.

Shi Lei did not refuse, "Okay!"

However, Li guess is wrong about one thing, virtual testing is not without cost, but the cost is invisible. If there is no Sword Spirit game engine, no testing environment provided by Brave World, no advanced pseudo-artificial intelligence system like Izur, and computing resources of iwn secret network and supercomputer lightning, virtual testing is just a joke!

Bermuda time, July 15, 10 p.m.

Shi Lei asked Yizuer to use various high-end versions of armed unmanned patrol boats in the world of the brave, and he prepared to go out for a late night snack. Shi Lei just walked out the door when he met Shi An.

"Leader Shi, let's go and have supper together!" Shi Lei took the initiative to invite.

Shi An shook his head and refused, "Shi Lei, the domestic scientific research ship is here, and it is about 500 nautical miles away from us. Where do we need to detect? You mark the position information so that the scientific research ship can pass first, so as not to conduct scientific research. The boat entered Bermuda and caused some unnecessary trouble."

The location where the n235 metal was found was 400 nautical miles away from the coastline. If the scientific research ship went directly to the location where the n235 metal might exist, how would Shi Lei go?

Don't tell Shi Lei that he needs to take the small broken ship of the Ocean Expedition Company established by the Rongcheng Military Region in the Bermuda Triangle to go to the ocean waters 400 nautical miles away.

That's an international joke! Shi Lei couldn't possibly treat his life as a child's play!

Immediately denied Shi An's idea, Shi Lei gave his reasons, "Master Shi, do you know how dangerous it is to go out to sea in the small broken boat you are using now? Forget it, you must not know, you are not navy!"

Shi An rolled his eyes, "Shi Lei, we do this to save time and avoid unnecessary trouble. That scientific research ship is very advanced. If it attracts some unnecessary attention, we will be very troublesome. passive!"

"That's your business! Commander Shi, no matter what you say, I won't take that small boat to the ocean waters. To put it horribly, when a big wave hits, we all have to feed the sharks! "Shi Lei's virtual test in the world of the brave, let him know the power of waves and strong winds, and he explained to Shi An that there are various dangers in the ocean waters.

As for the real world, experience the feeling of surging waves? Sorry, Shi Lei has no hobby of self-abuse!

Shi An was helpless to think about it. In fact, after Shi Lei's explanation, Shi An also felt a little scared. In the end, Shi An gritted his teeth and said, "Let's go by helicopter!"

"Oh?" Shi Lei rolled his eyes and joked, "Headmaster Shi, isn't it the Iron and Steel?"

"No! We rented a marine helicopter, flew over directly and parked on the scientific research boat." Shi An shook his head and said, how could it be possible to 'ride' on the Steel?

If you want to ride a small helicopter like the Steel, I am afraid you have to install seats on the outside!

"Okay! Captain Shi, I believe you!" Shi Lei said with a smile, and then followed Shi An to the office hall. On the chart in the office hall, Shi Lei pointed out where the n235 metal was found.

"Commander Shi, here, here, and here! All three places are concentrated together, you let the scientific research ship go first, and we will go there after they arrive."

Shi An nodded affirmatively, "Okay! Shi Lei, what else do we need to prepare?"

.(To be continued..)

ps: automatic update