After a while, the person who went back to get the diesel came back, but three people got down from the car, Li Rujin fixed his eyes, I wipe, why did the big handsome come? That's right, you read that right, the last one to come down was one of the marshals of the Dawen Empire, Zhu Qiwu, who was also Li Rujin's cheap master. Pen & Fun & Pavilion www.biquge.info

Dashuai usually cares about Li Rujin, this concern is not on the surface, more of a silent concern, when Li Rujin's colleagues go back to get diesel, Dashuai expressed his concern about the tractor, when Li Rujin's colleagues praised Li Rujin and the tractor to the sky, Dashuai also became curious. Then came over.

Li Rujin filled the tractor with oil, and ran up happily, there is a feeling that children show themselves in front of their elders, performances of various difficulties, endlessly, 360-degree in-situ circles, reverse climbing, complex terrain through, this small dirt slope is dusty, and finally a sharp acceleration, rushing through the small ditch, successfully on the road.

The tractor stopped on the side of the marshal, and the marshal was also dizzy just now, Li Rujin was bent on using the tractor as an agricultural machine, but the marshal saw the use of the tractor in the military.

The army of the Dawen Empire also has mechanized transportation, but it is only limited to flat plains or places with better road conditions, in most remote areas, most of the transportation of supplies still depends on people to pick up horses, not to mention the time and effort, the number of transportation is still extremely limited, in the northwest border area, half of the time every year is heavy snow to close the mountains, supplies can not be transported, the soldiers stationed at the border pass rely on limited supplies, through that difficult half of the time, there are often border soldiers in the season of heavy snow to cover the mountain, due to the exhaustion of supplies, And starvation to death occurred.

Before the advent of high-horsepower fuel engines, tractors can be said to be very widely used in military applications, tractors can completely replace electric vehicles in complex terrain use, transport supplies, transfer troops, as artillery tractors, and so on.

Thinking of this, Da Shuai also had an eager expression, he wanted to personally test the performance of the tractor, no need to say anything more, Li Rujin immediately understood what Da Shuai meant, checked the tractor, replenished the fuel, started the tractor, explained the precautions for the operation of the tractor to Da Shuai, and respectfully asked Da Shuai to drive the tractor.

To tell the truth, the operation of the tractor is still very simple, most of the operation can be completed by relying on both hands, the handsome drove the tractor to the imperial capital with great interest, along the way specially selected potholes and potholes to walk, test the performance of the tractor, but after entering the imperial capital, the road conditions are very good, it is not easy to find a small pit, the handsome and soared up the tractor, all the way to the throttle, but unfortunately the speed is not the strength of the tractor, the carriage is heavy, the maximum speed is 45 km / h, but the momentum is not ordinary, "suddenly, suddenly, suddenly, suddenly." The sound is dense, and with the billowing black smoke, it is a monster that soars through the clouds!

And the one driving this monster is no longer a handsome guy, but a middle-aged uncle. If anyone recognizes this middle-aged uncle, he will definitely drop his jaw in shock, rub, when, the marshal of the empire began to control the monster.

All the way to the military headquarters, the uncle got off the tractor with a black face, not that he was in a bad mood, this black face was smoked out by the black smoke of the tractor, and when he returned to the office, he used two basins of water, wiped three towels, and washed his face red, before washing the putty on his face.

Uncle is in a good mood, Li Rujin can always give himself unexpected joy, the tractor can be used in military affairs, and it is a very powerful help, well, I'll talk to him when that kid comes over.

After a while, Li Rujin ran over excitedly, with an expression of "you are about to praise me", like a child like an adult inviting credit. The handsome man was happy in his heart, so he didn't hesitate to praise Li Rujin once, but he almost floated up when he gave Li Rujin beauty.

After the marshal praised Li Rujin, he told Li Rujin the idea of using the tractor for military purposes, Li Rujin was a little confused, and said that it was good to use the tractor to make money, how could it be used in the military in a blink of an eye. If you think about it carefully, it's not impossible, is it dual-use, but the tractor is not a little high-end, atmospheric, and high-grade enough for military use. Using a tractor to pull goods and supplies, there is nothing wrong with this, but it is used to transfer troops, that picture, hundreds of tractors, suddenly, suddenly, suddenly, in a long column, emitting billowing black smoke, on which are pulled neatly seated soldiers, in the previous life, I was used to seeing military columns and military trucks to transfer soldiers, and then think about tractors, this style of painting doesn't feel right.

Li Rujin was a little entangled in his heart, and couldn't help but say: "This is a bit not good." I really can't do it, I'll help you redesign one. Specifically for pulling things for the troops? "Using a tractor to pull soldiers, Li Rujin always feels very awkward, and this style of painting can't be changed.

"Redesign one?"

"It's not a redesign, and then a military one is developed on the basis of this one. How about you watching the carriage change to semi-enclosed? Increase this horsepower a little more and run faster. Suddenly, Li Rujin thought of something, doesn't the Dawen Empire have electric transport vehicles, isn't it okay to transform it? Li Rujin immediately told Da Shuai about this idea, and Da Shuai also felt that this was a more reliable method, and instructed Li Rujin to take time out of his way to deal with this problem as soon as he went back.

Li Rujin returned to the research institute to check the progress of the helicopter research, and after there were no problems, he gathered idle personnel, including himself, of course, to set up a public relations team to strive to develop an in-line four-cylinder compression-ignition engine in the shortest possible time.

The diesel engine uses compressed air to increase the air temperature, so that the air temperature exceeds the spontaneous combustion temperature of the diesel, and then the diesel fuel, diesel spray and air are mixed at the same time, and it ignites and burns by itself. Due to the high pressure, the requirements for materials are relatively high, especially the manufacturing of parts such as diesel nozzles is a bit difficult.

Five days later, the development of the first in-line four-cylinder compression-ignition engine was completed, and the test run was successful, and now the necessary improvements are being made on the basis of the prototype, the development of the helicopter has also made regrettable progress, the drawings of the basic model have been finalized, and the production and assembly of parts are being carried out.

In the past few days, the entire R&D team, including the helicopter R&D team, has been working day and night, eating and living in the research center. The next two days of tomorrow are the last two days of this month, and Li Rujin decided to give each team member two days off and a bonus of 500 yuan per person.

And he also took advantage of the two days to solve the house problem, so that the family could move to the imperial capital as soon as possible.