Vol 5 Chapter 247: variable

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"We are ahead of second place Vettel by more than 15 seconds. You have a perfect pit stop window." Ross Brown's voice sounded in the headphones.
The length of the maintenance area of ​​each track is different, and the amount of fuel for each refueling is also different, so the time for entering the station will be different. Starting from entering the maintenance area, stopping to change the station to refuel, and then walking out of the maintenance area, At least it takes more than 20 seconds. The maintenance area and the big straight are basically parallel. After one maintenance area is equal to the big straight running past the end point, that is, the distance in the maintenance area can also be used as the track to the distance. However, parking start and speed limit in the maintenance area will lose some time.
The advantage of 15 seconds in the game, as long as the refueling time is controlled at about 10 seconds, it can basically ensure that after the refueling comes out of the maintenance area, it will still be ranked in front of the opponent. This is the so-called "perfect pit stop window period".
Simply put, if Zhang Guan now pits to refuel and change tires, he will be ranked in front of Vettel after he comes out, but when he finishes refueling, the 15-second advantage will almost all be lost.
"Then do I need to go back and cheer?" Zhang Guan asked.
"Of course not!" Ross Brown continued: "As long as your current tires and fuel can hold up, keep running. Take advantage of the lighter fuel and the lighter car, refresh a few of the fastest laps and strive for Expand the advantage! It is better that we let the Vettel advanced station. Oh, wait a minute, Vettel comes into the station to refuel! In this case, our advantage is already very large."
On the seventeenth lap, Vettel chose to pit and refuel. It took him 11.6 seconds to refuel, probably less than 20 laps of fuel.
On the eighteenth lap, the driver of the Williams team had a plan when Yigui Shijiu was out of the corner. The front of the car directly hit the protective wall, the debris scattered all over the ground, and the yellow flag was shown on the stage.
The emergence of the yellow flag is not allowed to overtake. The yellow flag is not allowed to overtake in this stage, and the yellow flag is not allowed to overtake the audience. Often at that time, the safety car will come out and lead everyone to run the circle. The yellow flags on the stage generally indicate that a certain stage has an unexpected situation, such as a crash, water accumulation, foreign objects, etc.
If the red flag is shown, it will often be a more serious situation. At this time, all cars must return to the maintenance area the next time they pass the entrance of the maintenance station.
The blue flag is for the driver of the ferrule, telling them to let the express run first. Black Flag was directly sent out of the game.
In order to facilitate the driver to know these situations, there are often lights on the driver's steering wheel to remind. For example, when the yellow flag is on the stage, when entering the stage that cannot overtake, the light will be on to remind the driver.
As soon as you heard the name, Nakajima knew that he was a Japanese driver. He joined the Williams team with a sponsor contract. Others came to drive the car to earn wages, but he paid to participate. of. In terms of driving style, Nakajima is very fierce and tough. So he crashed in an accident, mostly because of his driving style.
In fact, Japanese drivers have similar driving styles in Formula One, and they dare to fight, such as overtaking, sometimes they win more than go, and if they lose, they crash. Therefore, the two previous Japanese drivers Sato Sato and Yamamoto were both road killer drivers. Their completion rate was less than two-thirds. For example, the blue flag was unwilling to let the car seen by the ferrule. This was done by Japanese drivers. thing.
Although Zhang Guan has not yet reached the yellow flag stage at this time, Ross Brown has already reminded: "Tell you a bad news, there was an accident in front of you, Williams team Nakajima crashed."
"Is it serious? Will there be a safety car?" Zhang Guan asked.
"It may be really possible to get out of the safety car in the debris, and come in and refuel the next time you pass the entrance of the depot!" Ross Brown's voice hurried.
At this time, Zhang Guan was the only one who chose to refuel, and other cars that had not yet entered the station also chose to refuel at this time. The yellow flag on the stage will affect the speed of the car and, of course, the performance of the drivers. It is better to go to the service station to refuel and let the staff clean up the car debris on the track. So even some of the local trains in the rear chose to stop at this time.
When Zhang Guan ran out of the repair station, he was still ranked first. He had accumulated enough advantages before, and Vettel in second place was still 15 seconds away from him.
On the 20th lap, the safety car will be sent out, which is extremely bad news for Zhang Guan. But for the car that wants to catch up later, it is good news.
The rules require that after the safety car is dispatched, it will be stuck in front of the first place. All racing cars are not allowed to overtake and must follow the safety car according to their ranking. However, the speed of the safety car is much slower, so the following cars will quickly follow the front car. Basically, the appearance of the safety car means that all the advantages that the leader has achieved before are instantly vanished.
After the safety car gave way to the slow car, he found the first place Zhang Guan, and then started to lead in front of Zhang Guan, Zhang Guan's speed slowed down instantly, he could only turn on the fuel-saving mode followed by the safety car, and the racing behind was quick Caught up.
The second place is still Red Bull's Vettel, the third place is Ferrari's Massa, the fourth place is BMW's Kubica, and the fifth place is Ferrari's Raikkonen. The following cars also followed. Eighteen cars formed a long snake formation, and even those cars that had been lapped were again ranked at the end of the brigade.
Zhang Guan's mood is a bit bad. He used to hold a huge advantage, but now all of it has disappeared because of the appearance of the safety car. He was back to the way he was at the start, which was equivalent to wasting his first 20 laps.
"When the safety car leaves for a while, pay attention to Ferrari, they have a kinetic energy recovery system." Ross Brown's voice sounded again from the headphones.
In the static start just now, Ferrari was originally in the 7th and 9th. With the 80 hp of the kinetic energy recovery system, it rushed to the 4th and 5th. Now that it is a dynamic start, the advantage of the kinetic energy recovery system will be greater. And now that Ferrari is in the 3rd and 5th places, respectively, it is absolutely possible to threaten Zhang Guan.
...
"This safety car gives us an opportunity. We have been behind Zhang Guan for more than fifteen seconds, and now with this safety car, we have smoothed the gap." Red Bull Racing's strategic engineer said to the microphone.
"Yes, we are back to the same starting line again." Vettel's voice looked very excited: "I like this variable." (To be continued.)
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