"We all know his ability. Young people have thick skin." After that, old Zhang looked at old Su and asked seriously, "how are you? Are you sure?"
"No problem, the success rate is over 80%."
"That's good, that's good. If you do, you'll be great heroes." Old Zhang said happily, then turned to Liu Chi and said, "especially you, Xiao Liu."
"Old Su is a hero. I'm just a little brute force."
"OK, there are no outsiders here. Don't be modest." Old Su interrupted Liu Chi and asked old Su, "by the way... When can we start?"
"..." Liu Chi also looked at old su.
"You can start at any time." Looking at the people who are still drilling up and down, running in and out, old Su explained: "they want to check more times to ensure a greater success rate."
"Then I'll get ready."
"Xiao Liu, Xiao Ye, let's go to the viewing platform." Old Zhang beckoned to Liu Chi and ye Yuxin.
"Girl, let's go."
"Hmm..." Ye Yuxin took Liu Chi's hand and followed old Zhang.
“......”
After more than ten minutes of waiting.
With the order of old su.
The 99 tank, which had already begun to warm up, began to move slowly.
"Moved, moved, moved..." Ye Yuxin became excited from nervousness: "did Liu Chi see it, moved, moved."
The tank turned slowly in place for a few minutes to confirm that the engine was running normally.
"Report that the motor is normal, the data is normal, and there is no abnormality."
"The first test, speed limit test." Old Su took the walkie talkie and said, "start."
After receiving the order, the tank, which was originally moving slowly, roared out like a loaded shell.
On the test road, "Fu" burst into a large dust storm in an instant.
"So fast..." Liu Chi's first reaction.
At this time, the scene is like a jet plane flying by, with a long smoke behind it, whistling past under the viewing platform.
"Shit..."
Looking at the tanks running by, Liu Chi couldn't help but burst a foul word.
Great!
It was like beating chicken blood. The whole person was excited.
Report speed.
"..." Ye Yuxin stared at the rapidly leaving tank, holding Liu Chi's hand tightly with both hands, and her little face was red.
Su Laoke was not excited and asked seriously, "report speed per hour!"
"Report: 48kmh per hour."
"Raise the speed to the highest."
"Yes!"
As the sound fell, the tank was fitted with a vector engine.
Poof
Leave a stream of dust for Liu Chi and others. In less than half a minute, I only saw a small black spot.
"Report the speed. It's 85kmh now."
"Is it the limit?" Old Su asked anxiously.
"The limit is 88kmh..."
“......”
Ten minutes later, the tank drove back at a speed of about 60kmh.
"There is a 360 degree sharp turn ahead. Pay attention to control the speed and don't roll over." Old Su looked at the tanks rushing under the viewing platform and warned.
Liu Chi leaned against the viewing platform, his neck stretched out, and stared at the faster and faster tank approaching the 360 degree sharp turn.
‘fu’
"Ah ah!!!" Ye Yuxin also shouted excitedly.
"Lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean lean.
It's like a rough blast.
In the middle of the 360 degree arc, the tank glides at least 10 meters due to inertia.
The scratches on the ground are shocking!
"Lying in the trough..." Liu Chi's eyes glared: "with drifting???"
It's broken
"Report speed!!!" Old Su shuddered a little.
"Report: speed 63kmh."
"A hundred meters ahead is the pool, full speed sprint."
"Yes!"
Less than ten seconds!
A pool nearly half a meter deep, like dropping a bomb, flew out of the sky.
The tank went through like an arrow.
Before Liu Chi could react, the tank had crossed the 30 meter long pool. After waiting for the tank, the water was directly reduced by one third.
"50 meters later is the step test, attention..."
"Boom..." just after Su's old saying fell, the tank was thrown one meter high.
"Lying in the trough..." Liu Chi watched the 50 ton big guy fly up, and he could put his fist in his mouth for a moment.
!!!
Then there was another loud 'boom'.
The sky is covered with dust.
"Poof..."
The tanks that fell to the ground did not stop, and went away without slowing down.
"Report, there is something wrong with the engine."
"What's the problem?" Su Lao hurried.
"The engine has stopped working."
"What?"
"Confirm that the engine has stopped working."
"Find a way to stop immediately and pay attention to safety." Old Su roared.
“......”
"What's wrong?" Old Zhang looked at the anxious old Su and asked.
"The engine stopped working. I'll go and have a look first." Su Lao hurried down the stand without waiting for Zhang Lao's reaction.
"Let's go and have a look." Liu Chi released Ye Yuxin's hand and ran down with Zhang laohao.
Two hours later.
"Mr. Zhang, Mr. Su and Mr. Liu, the problem has been found out."
"What's the problem?" Old Su was anxious to put his head in.
"There is something wrong with the suspension system. One of the suspension is broken. It should be that when the test trapezoid fell just now, it was directly broken due to a strong anti shock."
"The third heating device on the left was directly scrapped, and the oxygen supply system was directly destroyed, thus terminating the engine." Lee will get out of the tank.
"Let me see." Old Su pushed Li Hui away and personally came forward to check.
"It doesn't make sense. Don't say one meter when we use the original engine. Even three meters won't break." There was a question on the side.
"But now the suspension is broken?"
"Er..."
"Is there a problem with this suspension?"
"It's impossible. How can things used in equipment not consider the quality problem?"
"Take things out first, take them back and test them. I don't know."
"Yes, remove it first."
Su Lao looked at the structure hanging and falling for a long time. When he was wondering why it broke, he also faced the same great doubt.
Shoddy products?
impossible.
What's the problem?
"Old Su, take things out first."
"OK, let's see first." Old Su looked for a long time and couldn't find a problem.
“......”
After a lot of trouble, the suspension system of the engine was finally removed.
During the discussion, Liu Chi picked up a broken light steel structure and observed it carefully.
......
"Maybe..." Liu Chi said thoughtfully, "maybe I know the cause of the accident."
Liu Chi was holding a circular synthetic light steel in his hand. He could clearly see that the circular light steel was surrounded by a layer of reddish brown rough particles from the fracture opening.
This is obviously the most intuitive manifestation of metal fatigue. Its internal structure has been damaged by external forces and its strength has decreased seriously.
"The reason for metal fatigue should be that it is pulled off by explosive force at high temperature." Liu Chi said.
"High temperature?" Old Su was a little puzzled.
"Don't forget, old Su, the heating device is as high as 550 degrees, and the suspension is just against the heating device."