readx;? In nature, the object known to have the least air resistance is a water droplet, which has a drag coefficient of 003. Pen, fun, and www.biquge.info

Of all the means of human transportation, the one with the least wind resistance is the airplane. China's latest J-31 fighter has a drag coefficient of only 008.

The drag coefficient of most passenger cars is between 025 and 04.

Therefore, the drag coefficient of A4023 undoubtedly gave Li Fanyu, who was worried, a shot in the arm!

Because of this result, even if it is put in a sports car, it can be regarded as a relatively excellent result.

Wang Dazui and a group of students were speechless, and the students were happy because they also had their own merits in this achievement. Wang Dazui was surprised, because he has been immersed in the automobile industry for so many years, he has never seen a B-class car that can control the wind resistance to this point!

The white smoke was still blowing with the strong wind, and the blue model was like a dagger, riding the wind and waves in the air current, leaving only a graceful flow line on the body.

Wang Dazui wiped his eyes in disbelief, and then carefully glanced at the parameters on the meter.

That's right、It's still 023!

"Hey!awesome!" he slapped his thigh hard, picked up the SLR and put the meter and the model next to him in the same frame, and clicked the shutter.

……

On the way back with the clay model, Li Fanyu laughed from Nanhe to Tiancheng.

Five minutes after the results came out, An Ning received a good news call from Li Fanyu. When she announced the news to the students, the whole lab burst into jubilation.

Li Fanyu, who returned to the company, almost got carried away, looked at An Ning and shook his head with a smile in the corner of his eyes, and only then did he resist the urge to pick her up and turn around fiercely.

After celebrating with the students for a while, Li Fanyu returned to the office. Sure enough, within five minutes, An Ning knocked on the door and came in.

Li Fanyu hurriedly got up from the chair, walked to her side in two steps, and hugged her into his arms.

An Ning hugged his back with his backhand and said with a smile: "I didn't expect it to go so well." ”

Li Fan foolishly smelled the unique fragrance on her body, and muttered: "It's not good to go well, do you have to have something wrong?"

"Poor mouth. Once the model is decided, it's time to build the digital model of the body. You're tired for a while, so I'll take the team to do this piece. ”

Li Fanyu leaned back and pressed his forehead against An Ning: "Do you feel sorry for me?"

An Ning didn't twist either, rubbed his nose on his lips on tiptoe, and said with a smile: "When didn't I feel sorry for you?"

Li Fanyu smiled, "Then I feel sorry for me tonight......"

An Ning spat at him, and like a butterfly, he broke free from his arms and stood aside.

How could Li Fanyu miss such a good opportunity, and immediately began to chase and fight, sprinkling cuteness. Impatient, An Ning was annoyed by him, and finally blushed and stopped refusing.

But the two of them can't do the matter of prostitution during the day. After grinding his sideburns for a while, he got down to business.

The reason why Anning has to undertake the body data modeling part is because the workload of this part is too large. All the parts of the body need to be programmed and designed, and then implemented on the computer to make a 3D model. Trivial parts have to be carried out one by one, and as long as there is a mismatch, it must be pushed to the weight. Therefore, this part is the most troublesome part of the vehicle design process.

But she didn't know that there was such a thing as xapp, and all the parts data were in Li Fanyu's heart. So if you want to save time to the greatest extent, this job really has to be Li Fanyu.

After carefully planning the process, Li Fan said: "I come to the data modeling part, and this aspect is my advantage. When you were in Mercedes-Benz, the body safety protection design and body lightweight were the old business, and I didn't fight with you for these two pieces. We were pressed for time, modeling, safety design, lightweight design, until the prototype was made. This has to be done in two months, and I'm in a race against time!"

When An Ning heard him say this, her apricot eyes widened, "How is that possible? Not to mention these four links, it is the modeling part, and it is already a god speed to be able to complete it in two months!"

Li Fanyu shook his head, "No, it's too slow." It's too late......"

"What's too late?"

"Now the company's financial situation is very tight, the promotion period of the second-hand car platform has not yet passed, and although there is income now, it can only barely maintain the company's expenses. The production line of the branch has entered the commissioning stage, and the money is spent like running water every day. If it weren't for the recent receipt of several bank mortgage car modification orders, the company would have been unable to make ends meet. The A4 had to be in mass production within three months, otherwise the project would bring the entire company down. ”

An Ning has been focusing on the laboratory recently, and Li Fanyu has never told her about the company's business situation.

Now that she learned that the company had reached such a critical point, she couldn't help but have red circles in her eyes - not for the company, but because she felt sorry for Li Fanyu.

"It turns out that he is under so much pressure that he still looks like he is giggling every day. ”

An Ning stretched out his arm, stopped Li Fanyu in his arms, and rubbed his head with his cheek: "Silly brother, then let's fight together." ”

Li Fanyu's face was buried in a pair of soft jade rabbits, arched like a piglet.

"Hmm... Fight for it!"

……

In the evening, the homepage of Pinche.com published an article - "Zhengxin's first B-class sedan conducted a wind resistance test today, and the ultra-low drag coefficient is proud in the field of B-class cars!"

Under the heading, there is a drag coefficient tester in the eye, which is clearly marked - 023!

The background of the picture is a somewhat blurry blue car body. Although it is not very clear, the beautiful lines still attract the admiration of many people.

A group of Li Fanyu's irons on Pinche.com naturally congratulated them with flowers, and by the way, they gave this news a wave of popularity.

As soon as the article came out, it immediately attracted reprinting from major websites and media. Although this is only a 1:1 scale model, it is not clear to see the details. But after the article went viral, it still caused a huge response.

In a short period of time, netizens who paid attention to the car knew that Zhengxin was going to make a car again. Moreover, this time, we are targeting the B-segment car market!

To say that the reputation of Zhengxin before is completely because of the establishment of WER. But these two products, one has just been installed on some models, and it has not yet rolled off the assembly line for people to experience. One is a sports car with a high price, which the average person can't afford to experience.

Therefore, the support and attention to Zhengxin is more out of the pursuit of national brands.

But this time the B-segment is different, and this is something that can enter thousands of households. So while everyone was paying attention, they faintly looked forward to it.

It's not just netizens who are paying attention to this. As soon as the news was issued, it received the attention of several well-known car companies.

Without exception, these car companies have their own best-selling models in the B-class car market. (To be continued.) )