All round car designer

Chapter 127 Three High Calibration
After all the parts were assembled, everyone in the trial production workshop couldn't help looking at the prototype car that had already been formed.

At a glance, there are a pair of round smiling eyes, and the front grille is a smiling mouth, with a simple and honest smile overflowing on the lips, coupled with the small and exquisite car logo, a happy smiling face Oncoming.

After seeing it for the first time, people can't help but look at it a few more times!

The body at this time is just a body-in-white, and the interior of the car has not been assembled. If it is painted and decorated with various colors such as blue and red, this car will only look more attractive!
"Looking at his three-dimensional model, I like it very much. I didn't expect that after the assembly is completed, the real shape will be more distinctive!" Zhang Xiang was the first to praise.

"It's really good. The two headlights on the front face are so attractive!" Zhou Dehai couldn't help but followed suit.

Not to mention young people, even people of Zhou Dehai's age, after seeing this car, they all have a feeling of heartbeat, which is enough to see how attractive this car is.

"Actually, I always think that the owner of QQ car is about performance, or more precisely, it is super high cost performance. This kind of fashionable appearance is just to make consumers fall in love with it at first sight. It can really make consumers feel The reason why this car is worth buying is its performance!"

Zhou Fei on the side said with a smile.

If you only look at the body shape, then it is absolutely impossible for this car to achieve a sales volume of 7 in 80 years, let alone become a classic small car in the hearts of a generation of young people.

You only need 120 to start, and you can buy a low-fuel consumption car with a top speed of more than [-] kilometers per hour. No matter how you look at it, this is a great value for money.

The purpose of offline trial assembly is to discover various problems that arise during the assembly process, not to test the specific performance of this car. Therefore, after the assembly of the first car is completed, the car is not started for a test drive and other operations.

After completing the assembly of the first car, Zhou Fei was not in a hurry to organize the assembly of the remaining four trial cars. Instead, he called all the people involved in the trial assembly to discuss various problems in the assembly on the spot, and focused on the process. The unreasonable parts that exist in the report should be revised and improved in time.

After half an hour, the fitting started again.

With the assembly experience of the first car, coupled with the improvement of the assembly process before, the assembly speed of the second trial car has also been significantly improved. It only took less than an hour to complete all the assembly Work.

"Today's trial assembly will come here first. The technology department will go back and summarize today's assembly experience, perfect the parts that need to be modified in the process documents, and store them in the shared folder in the form of the second version. The remaining three The trial car, we will arrange it later."

After careful inspection, Zhou Fei looked at everyone and said.

The offline trial assembly is only the beginning of the trial production of the car. The real important thing is the online trial assembly. Only the online trial assembly can determine the most suitable line speed control of the production line. There are fewer problems with online fitting.

"Brother Xiang, after the trial assembly of these cars, I plan to use them to do a whole car calibration. Among them, I want you to take charge of the three high calibrations. I wonder if you have any opinions?"

After coming out of the trial production workshop, Zhou Fei said to Zhang Xiang while walking.

There are many contents of vehicle calibration, mainly including vehicle emission calibration, drivability calibration, three-high calibration, various sub-control system calibration, etc.Its main task is to make the vehicle meet the national emission regulations, improve the comfort and ride comfort of the vehicle, etc.

Among all the calibrations, the three-high calibration is the most important and the most difficult one!
The "three highs" mainly refer to high temperature, high pressure and high cold. Corresponding to these three calibrations, engineers need to travel around the country in different seasons. A series of tests were carried out at a temperature of 48 degrees Celsius.

High-voltage calibration is generally carried out in spring and autumn, and engineers need to be stationed on the Qinghai-Tibet Plateau, which is 4767 meters above sea level and known as the "roof of the world".

For the final alpine calibration, it is necessary to come to Heihe, the northernmost point of the motherland, and complete a series of calibration experiments in an environment of minus degrees Celsius.

The launch of each new car requires such a series of calibration work, otherwise it cannot be launched for sale.

It has just entered July, which is the beginning of summer in a year, and it is most suitable for high-temperature calibration. The QQ car will be released in about a year. Zhou Fei must hurry up and complete all the calibration work.

"No problem. You are the boss. I will do what you say. When will we leave?" Zhang Xiang replied with a smile.

Since joining Feichi Company, Zhou Fei has always been very kind to Zhang Xiang. In addition to showing it in terms of salary, Zhang Xiang can also clearly feel that Zhou Fei is consciously cultivating himself. With him, now is the time for the company to employ people, so Zhang Xiang will naturally seize the opportunity and try to provoke the leader.

"It's late July at the latest. When these trial cars are all assembled, let the temperature be higher by the way. At that time, we will go to Aiding Lake to do the high temperature calibration. We will go again around October. On the Qinghai-Tibet Plateau, do a high-pressure calibration, and the final alpine calibration should start in January next year."

"By the way, I will go with you for this high temperature calibration." Zhou Fei immediately added.

"I can do it by myself, how can I let the boss do the calibration work?" Zhang Xiang replied quickly after hearing the words.

Zhou Fei smiled, "Anyway, I have nothing else to do during this period of time, and the company does not have enough manpower, you must be busy alone, but I may not be able to do the next high-pressure and cold calibration. Going with you, you have to be mentally prepared."

From October onwards, Zhou Fei had to be busy developing the company's sales channels, contacting investors in 4S stores, etc. At that time, even if he wanted to participate in these things, he probably didn't have the energy and time.

***
It took two days for the technology department to re-perfect all the process documents of QQ, and in the next few days, the remaining three cars were tested again, and the minor problems in the process were solved. Modify and perfect again!

In this way, the process documents that have been revised and improved many times can be roughly used as technical documents for online trial assembly and sent to the entire factory for execution.

After the assembly of all five trial vehicles was completed, Zhou Fei then assigned the task of vehicle calibration, and selected two vehicles from them to be used as the high-temperature calibration test vehicles this time.

After arranging everything, Zhou Fei, Zhang Xiang and two other employees set off to Aiding Lake on July 7th to conduct the first high-temperature calibration of the QQ car.

(End of this chapter)