Chapter 630: Tank Engine (Part 1)

Just after boasting that Lao Wang is a good client, he made this move. He had to wait until all the fat on his body was consumed before he started a new project, and Guo Tailai's fat would have to be consumed in the end. This guy can't bear to be praised.

Fortunately, there is no need to waste much on Liu's side. He still has some reserves in his body, which can last until he completes more than half of his strengthening, and Guo Tailai has to work hard for the rest.

However, the two guys were all beaming, as if they had already thought about their wonderful life in the future.

After Guo Tailai finished doing them, he almost collapsed on the chair. Another seven or eight catties of fat were lost. Although there is no need for intermission to recover energy now, losing nearly 30 catties of fat in a day still makes Guo Tailai's body hurt so badly!

Others lost weight because they lost weight, and everyone was in high spirits, but when Guo Tai came here, it seemed like he was dying for half his life. This is the difference.

In the past, Da Liu was only watching the changes of the beautiful woman Guan, and didn’t pay much attention to the changes of Guo Tailai. Now that Guo Tailai is almost abolished, he is generally shocked. Only then did he realize that he has changed so much today because of Master Guo’s contribution. It was accomplished at a heavy price.

The previous project was 82 million, and later a 20 million male-only beauty care project was added. The 100 million Hong Kong dollars he had previously deposited would be almost converted into RMB, and there were only a few million left. With 100 million Hong Kong dollars, he spent almost clean money alone in one day, and he didn't buy any real things.

However, Da Liu was extremely satisfied. He knows his own physical condition. He is close to fifty and pampered. Although his physical condition is good, it is limited. But now, he could actually feel the explosive power in his body, as if he had returned to the prime of life twenty years ago. Just for this, he was already infinitely satisfied.

When I go back, I will recommend Li Chaoren and the others, I believe they will definitely be happy to make themselves ten or twenty years younger. Although the effect is only half a year, isn't it worth 100 million Hong Kong dollars? It's time to do it again, isn't it all right? Li Chaoren and the others care about such a small amount of money?

"Thank you, Master Guo." Da Liu said goodbye to Guo Tailai with a not-so-fluent Hong Kong speech: "If you have a chance to come to Xiangjiang, call anytime, I want to entertain Master well."

"Okay!" Guo Tailai immediately agreed: "I'm not good at anything else, I like good food, and then I will have to bother Mr. Liu."

"Ha! The master will be satisfied by then." Da Liu was even more happy when he heard it. It is not easy to find other places in Xiangjiang, but is it not easy to find delicious food? It will definitely entertain Guo Tailai well.

This round of customer service was completed so far, Guo Tailai also struggled to get home, barely ate something, lay down and went to sleep. I slept until noon the next day, and then got up again to add fat. This time Guo Tailai lost a lot of money, thirty catties of fat, how long will it take to make up for it?

Called Long Fei and asked him to bring his team together. The next step is to go to the small processing factory provided by Zhao Xiangbei to make tank engines and motorcycles, and Long Fei and the others must cooperate.

Guo Tailai gave Longfei and his team 10 million RMB for the engine tuning of the prosperous era of the Red Flag. They knew that most of the credit was due to Guo Tailai, so they worked very hard. Guo Tai came here to call, and immediately assembled and rushed to the place without saying a word.

Although Long Fei used to be a little bastard who liked to race with Wan Ming, but he restrained himself a lot with Guo Tailai. The last time he worked on the Red Flag Prosperity, the results of the political review were all qualified, so this time he and the team were able to join in the development of the tank engine.

Speaking of tank engines, we have to talk about the distinction between gas turbines and diesel engines.

The US M1 series tanks all use AGT-1500 gas turbine engines. The most significant and overwhelming advantage of gas turbines over diesel engines is low-temperature start-up performance. Gas turbines have far fewer friction parts (such as pistons/cylinders) than diesel engines, and the starting torque is small. As long as a starter motor with much smaller power than diesel engines is used, it can be started at a low temperature of -30 degrees Celsius without preheating.

In addition, the gas turbine can significantly improve the acceleration and cross-country capabilities of the tank, which is based on several factors: it takes less than 3 seconds for the gas turbine to go from idling to full power output, while it takes less than 3 seconds for the diesel engine to increase the output power. , which is several times that of a gas turbine.

Secondly, the torque characteristic of the gas turbine is much stronger than that of the diesel engine, and it can effectively simplify the gearbox design and improve the power transmission efficiency, which is very obvious for the improvement of off-road and acceleration performance. In addition, the weight of the gas turbine itself is only about half that of a diesel engine of the same power, so the lighter weight will also improve the maneuverability of the tank.

However, the disadvantages of gas turbines are obvious. The high price is a relatively minor factor. The biggest problem is the high fuel consumption. The extreme power output allows the tank to go extremely fast or accelerate at maximum speed, the fuel consumption of the gas turbine is almost the same as that of the diesel engine, and even has an advantage. In 60% of the running time, the tank engine is running at idle speed or low power state. The biggest flaw of the gas turbine is that the difference in fuel consumption between the minimum output power and the maximum output power is actually not much, as long as the engine is running, at least it has to burn that much oil. This is in great contrast to diesel engines. At idle speed and low power, the fuel consumption rate of gas turbines is 30%-70% higher than that of diesel engines.

Basically, high prices and high fuel consumption make it impossible for China to develop gas turbines in the short term. Only diesel engines will be used.

The idea of ​​developing the fourth-generation 890 series engine by MTU of Germany came into being in 1995. At that time, the US "Blue Ribbon" Committee invited MTU to conduct a feasibility study on a new type of high power density engine. Two years later, MTU came up with the design concept of the 890 series engine, and began to invest in the development of its own in 2000, and did not come up with the first prototype until the end of 2003.

Guo Tailai didn't want to collide with the 150HB series engine that is being researched in China. They will upgrade the power to 1500 horsepower in a few years, but this does not prevent Guo Tailai from taking out the MT890 series engine first.

The biggest feature of the MT890 series is high power density and integrated design. The integrated design can effectively reduce the weight and volume of the engine. The unit power weight of the 890 engine with high power density is only about 1 kg/kW. More importantly, the power density of this small-sized engine will exceed 1200 kW/m3.

"Brother Lu, I want the highest-strength heat-resistant and wear-resistant special steel." In the past, Guo Tailai could only use the formula of heat-resistant special steel that Li Yuzhu found at the beginning for civilian use, but now he can finally use the highest-grade material justifiably. .