The first thousand one hundred and sixty-eight chapters fall into the river
Sanjiang Factory is 800 kilometers away from us, and we will provide assistance to us. Although my brothers are in trouble and provide support from thousands of miles away, there is no need for this?
Looking at this subordinate, Fan Gui's face was puzzled.
"They are on the paraffin river twenty kilometers away from us." As if he knew what he was thinking, the person who came quickly explained.
What? Twenty kilometers away?
"Their Sanjiang 580 had an accident when they crossed the river." said the subordinate.
Sanjiang 580? When Fan Gui heard this model, he seemed to have thought of something, and a strange expression appeared on his face.
"Let's go. Since it's a brother's unit in trouble and we're asking for help, of course we have to reach out quickly. By the way, bring our 50-ton crane on." Fan Gui said.
Originally, there was no need to bother Qin Zhenhua with such a small matter, and it had nothing to do with him. However, after hearing about the Sanjiang 580 model, even Mr. Huang and others were moved and said they wanted to go over and take a look. So,
Qin Zhenhua felt that there were some tricks in it, so he went with him.
The Paraffin River is not wide, only about thirty meters away. Now, it is winter, and the river surface is very frozen and strong.
Every time this season comes, people on both sides of the river do not like to walk around the bridge, they like to step on the river directly. In this era, every winter, the river surface is still frozen and solid.
This time, it's certainly the same.
Sanjiang 580 was not afraid all the way, so the No. 1 prototype car in front started to move up first.
Driver Luo Minghai stepped on the accelerator, and the air-cooled engine roared the turbocharger. There were only a few powers in China, so there was no good choice. This car matched the five hundred of Deutz.
The horsepower diesel engine and the matching gearbox are also ZF's WSK400 torque converter for 4S150GPA.
Because there is a torque converter, there is no need to install a clutch. The gearbox is fixed to the lowest gear. Luo Minghai stepped on the accelerator, and the engine is rumbling. Finally, all four rows of tires fell on it.
On the ice.
This is the first time Luo Minghai is driving on the ice.
After all, Sanjiang Factory is located in the south and has almost never seen any snowy weather. Here, they were shocked by the scene of thousands of miles of ice and thousands of miles of snow. Anyway, there is warm wind in the car, so there is no need to worry.
After being frozen, Luo Minghai started to recharge the accelerator after the car fell.
The engine roared, but the huge body showed no sign of moving forward. At this time, you could still hear the squeaking sound of the tires outside slipping.
When the vehicle's tires are pressed on the ice, slipping is a common phenomenon. The adhesion becomes smaller and the torque output by the engine is too large. Therefore, there is a trick to start on the ice. Usually, starting at the first gear.
On the ice surface, you need to have the second gear and the third gear to reduce the output torque by pulling the high gear.
Some off-road vehicles have snow mode, and this is also done.
But now, Luo Minghai from Sanjiang Factory didn't know that he was in the north for the first time and went down the river for the first time. He came all the way over. The performance of the car was still good. Seeing that it was at the other party's door again, he felt even more relaxed.
Well, something happened.
Just after finding that the wheels were slipping, Luo Minghai hung neutral gear and then locked all the differential locks of the wheels.
The biggest difference between an off-road vehicle and an ordinary vehicle is that it has a differential lock.
When turning, the roads of the tires on the left and right sides of the wheeled vehicles are different, so it must be made into two half-axis. The differential in the middle provides different speeds through rotation and rotation, which is also
The masterpiece of the automotive engineer back then.
However, when you encounter a trap, the differential will have a counterproductive effect. The slippery tire will keep idling. The tire that needs to be hard will not get any power due to the differential.
At this time, the differential lock has to be opened.
This thing is not a high-end product, and it is almost always available in large trucks. Sometimes the half shaft is broken and the differential lock can be opened, and the car can be barely driven to the repair stall.
As for the Sanjiang 580, this is even more so, the differential lock between wheels and differential lock between shafts are all complete.
Since it slips, open the differential lock. In normal driving, this is already a basic routine, but he doesn't know that driving on ice is not like this.
He stepped on the accelerator again.
The thick off-road tires began to move forward, which had some benefits compared to the moment just now. The car started to leave, but it was still slow.
So, Luo Minghai stepped on the accelerator again.
The engine roared, and the torque converter was frantically outputting torque. Using it instead of the clutch, a very important role was to change the torque. Now, the power output to the tires is greater, so all the tires are again in
The ice surface began to slip.
When driving on ice, one is to have a high gear and the other is to have a heavy load. Press something on it to increase downforce. Of course, there are many simple ways, such as sprinkling furnace ash, anti-slip chains, etc.
But now, Luo Minghai chose to increase the accelerator.
The tires were rotating wildly, rubbing against the ice surface, emitting huge heat. At this time, Qiao Tianzhu could see something was wrong in the vehicle behind and shouted loudly: "Stop, stop!"
"Crack, scrack!" It's still too late.
Although the ice surface is thick and there is no problem with people or cars walking, the wheels slipped. The wheels quickly rubbed against the ice surface, emitting huge heat, which was transmitted to the surroundings, so the huge ice layer began to loosen.
It was loose, and when Qiao Tianzhu shouted, a crackling sound had already come.
With the sound, a crack that could be seen by the naked eye appeared on the ice surface. Then, more tiny cracks were cracked here, and the sound was intensified.
Sanjiang 580, it fell down!
If the river water below is particularly deep, then the car will be in trouble if it falls in. However, this is just a tributary after all, and it has just been on the bank of the river, so the front of the car is only half gone, and the back is at the back
Even the tires can be seen.
The engine's intake pipe is still on the water surface, and the water-cooled engine is still working normally at this time.
The cold water entered the foot of the cab. Luo Minghai was stunned for a moment. Damn, he fell into the river. What should I do now?
"Down, pour it out!" Qiao Tianzhu shouted loudly.
Now, the situation is not the worst. When you get into the river, it is better than on the ice. After all, the friction in the river is high and the engine can work, so as long as you hang the reverse gear, it will be poured out.
For a highly mobile chassis, this should be their best-in-class performance, but unfortunately, it was a big deal again this time.