In the Tianyu Xinghai Car Factory, Ma Tian looked at the excavator that he had modified with Su Xihua and others, and couldn't help but nod with satisfaction.

In the past month or so, he has used the third paper "A New High-precision Laser Processing Exploration" awarded by the system to create the first precision 3D laser processing instrument, which can be processed with precision again on the basis of the original object.

It is also on the basis of this 3D laser processing instrument that Ma Tiancai created components that meet his own requirements and modified his ideal excavator.

"Xihua, go outside and find a truck, let's go outside to experiment with the performance of this excavator!" Ma Tian said to Su Xihua on the side.

"Okay, Mr. Ma!" Su Xihua went down to make arrangements.

And Ma Tian also climbed directly into the internal control room of this excavator.

The original layout of the excavator's internal control room has changed dramatically.

Ma Tian sat on the main seat and clicked the smart screen switch hanging at an angle of 80 degrees directly above with his right hand, the smart screen lit up, and his face recognized his identity.

"Welcome, Mr. Ma Tian. Now the indoor temperature is 28 degrees, the outdoor temperature is 32 degrees, and the battery level is still 96%. ”

"Xiaotian, I'm going to drive out of the workshop now, please help me keep an eye out for the obstacles around me!"

"Yes, sir! Intelligent Driver Assistance has been turned on for you! ”

After listening to Xiaotian's assistant's prompts, Ma Tian also stepped on the pedal to control the direction and drove towards the factory gate.

That's right, it's the foot pedal, with the original operating bar to control the forward and backward The difference is that Ma Tian also added the form of the foot pedal below, which is divided into two foot pedals, left and right.

There are sensitive sensors on the foot pedal, and if the toe of the right foot is pressed forward on the right pedal, the excavator will move forward, and if the heel is stepped back, it will go backwards.

The speed is determined by the grade next to the right-hand side, which is similar to the manual transmission car gear, with the lowest horsepower in the first gear and the largest in the fifth gear.

The left foot controls the left to the right, the left foot turns to the left when it turns outward, and the right turn turns to the right, which will only work if it is combined with the forward and backward of the right foot.

If it is not convenient to use your feet, you can continue to use the joystick.

Originally, Ma Tian wanted to change it to only use his feet, but Su Xihua reminded that some people had inconvenient legs and feet, and Ma Tiancai kept this.

The excavator drove out of the workshop quickly under the control of Ma Tian and greeted its first ray of sunshine.

Not long after arriving at the designated experimental site, Su Xihua also came over with a truck.

I saw the truck driver looking at the excavator modified by Ma Tian, his eyes were wide open, and his eyes were full of shock.

"Good boy, is this an excavator?" Truck driver Liu Jinyuan has cooperated with hundreds of large and small excavator models for decades, and he has never seen such an excavator.

I saw that the crawler of the excavator had been changed to a quadripartite crawler by Ma Tian, just like a big spider with four legs, and the mechanical arm of the excavator was no longer just a bucket, with a breaker on it, and a horizontal plate of steel that Liu Jinyuan did not understand.

"Boss, what is this?" Liu Jinyuan asked an engineer from Tianyu Xinghai on the side.

"It's an excavator, don't you see a bucket in front of you? All you have to do is park your car later! The engineer of Tianyu Xinghai pointed to the excavator not far behind the excavator and said.

“…… Boss, your breaker is too scary, if I start it when I pour dirt, won't my car be finished? Liu Jinyuan is obviously not at ease, but he knows the power of the broken hammer, what stones, stones can be played at once, if this is a shock in his car, it will not crack his car.

"Have you forgotten which company this is? Your car broke down and the original price paid you a new one! Su Xihua, who came from a distance, happened to hear Liu Jinyuan's concern, and added, "Okay, you can drive the car over!" ”

Hearing Su Xihua say that he could compensate, Liu Jinyuan put his mind at ease, thinking that Tianyu Xinghai would not lie to them as an ordinary person, so he obediently got into the car and started to the side of the excavator.

And Ma Tian saw that the truck was in place, and he also turned on the excavator mode.

There was a big rock in front, and Ma Tianxian asked Xiaotian Assistant to turn on the crusher function on the smart screen.

Then I saw that the top of the huge mechanical arm began to rotate, the bucket retreated, and the breaker came to the top, and its change looked at the truck driver Liu Jinyuan's eyes widened.

If he hadn't watched "Transformers", he would have to say "robot transformation"!

The breaker came to the top of the robotic arm, and when the smart screen prompted that the function had been switched, Ma Tian operated the right-hand joystick and began to shatter the big stone in front of him.

Overall, it only took three steps:

The first step is to use the breaker to shake the stone apart, only to see that the breaker has just approached the big stone, and the violent up and down vibration will shake the big stone into a series of small stones in less than 3 seconds.

In the second step, the left hand operates the third device hanging on the front end of the robotic arm, the transverse plate steel, which is placed in front of the broken stone as a holder like the supporting hand, fixing the stone, and then using the breaker to start further crushing in turn.

In the third step, the excavator mechanical arm is converted into the bucket function again, the breaker retreats back, and the bucket begins to switch up.

Liu Jinyuan was shocked again, only to see that the two sides of the bucket were actually centered and expanded outward, and the original bucket of about 80 cm suddenly became 1.2 meters, and a shovel with the help of a transverse steel retainer directly dug up most of the broken stones, and then began to quickly rotate to the top of his truck and poured in.

The whole process was done in one go, very smooth, much more efficient than the hundreds of excavators he had seen in decades.

Ma Tian didn't care about it, and with the second shovel, he dug up all the remaining gravel and poured it onto the truck compartment, and then began to try to dig the soil.

A total of about 15 scoops were dug, each scoop was about 2 squares, and a large pit of about 30 square meters was dug out in just 5 minutes, and more than half of the trucks and cargos of 55 square meters were loaded.

Ma Tian did not stop, and continued to expand the excavation area until the truck compartment was full, and then stopped.

Su Xihua looked at Liu Jinyuan, who was stunned in place, and shouted: "You can clear this cargo compartment, just fall on the flat ground not far away!" ”

Liu Jinyuan recovered from shock and hurriedly replied: "Okay, I'll go unload the goods now." ”

Su Xihua looked at Liu Jinyuan, who had been shaken, and the corners of his mouth couldn't help but rise, indeed, the self-modified excavator is a bit powerful, and the work efficiency is 100 million points faster.

Liu Jinyuan's performance is quite normal.

After Liu Jinyuan finished pouring the goods, Ma Tian started digging again, and this time he drove the excavator down.

At this time, the function of the quadripartite track appeared, only to see the quadripartite crawler of the excavator, like the four spider legs, with the ups and downs of the pit and change, and after a while the excavator went down smoothly to the bottom of the pit.

"Huh?" Liu Jinyuan was shocked again, what kind of car is this? Was this really the bulky excavator he was familiar with?

Ma Tian also felt good inside the cockpit, the quad tracks were indeed designed in place, not only was it easy to get into the pit, but he didn't feel much bumps in the cockpit.

Now he just doesn't do anything and continues to dig a pit, and he is ready to dig a 25-meter-long swimming pool to come out, just to benefit the employees in the factory.

If the excavation efficiency of ordinary excavators is 1, then the efficiency of the excavators transformed by Ma Tian is at least 5, which is more than 5 times that of excavators of the same tonnage.

In less than half an hour, Ma Tian dug out the 25-meter-long pit, and then drove the excavator up.

Liu Jinyuan, the truck driver, has become numb, and he has a hunch that this excavator from Tianyu Xinghai is likely to change the entire excavator industry.

Ma Tian jumped down from the cockpit and said to Su Xihua, who surrounded him: "There is no problem with the test, call Shanyi Heavy Industry to come and accept it!" ”

"Okay, Mr. Ma!" Su Xihua called Zhong Yongtao and told him that the excavator had been transformed.

"Okay, okay, Mr. Su, I'll set off now, you wait for me!" Zhong Yongtao was so excited that he hung up the phone, called Hou Chengzhi and drove to the car factory in Tianyu Xinghai.

When he came to the place where Su Xihua said on the phone, Zhong Yongtao was also stunned and got out of the car, looked at the transformed excavator next to him and asked Su Xihua: "Mr. Su, don't tell me, this is our excavator?" ”

"Yes!" Su Xihua nodded.

"Mr. Su, have you also transformed this mechanical arm?" Su Xihua was stunned and came to the front of the excavator, he didn't care about the strange track for the time being, this mechanical arm was really something he didn't expect.

"It's transformed, see me show you!" After Su Xihua finished speaking, he climbed onto the excavator.

He has long wanted to do it himself, but Ma Tian is here, the opportunity to install the wall must be given to Ma Tian first, and now that Ma Tian has gone back, it is his turn.

I saw him follow Ma Tian's operation and re-demonstrate it. Crushing stone, shoveling soil, going down and going up the pit, all in one go, one machine does the same thing for several machines......

After a set of processes, Zhong Yongtao and Hou Chengzhi were dumbfounded, no different from the performance of the truck driver Liu Jinyuan.

Seeing that the two of them looked like they had never seen the world, Su Xihua was also so satisfied that he jumped from the cab of the excavator.

"How? It's not bad, right? Su Xihua suppressed the corners of his mouth and pretended to be calm.

Gollum~ Zhong Yongtao swallowed a mouthful of saliva and said, "Mr. Su, this... This was so unexpected to me! ”

Zhong Yongtao would never have thought that Tianyu Xinghai was so perverted, is this still his excavator? Paste a license plate of Tianyu Xinghai to ensure that no one says that it is Shanyi Heavy Industry.

"It's okay, you take it slowly. Let me tell you more: this excavator is 5 times more efficient than when you first arrived, the engine has been changed to our electric engine, and I tell you that it is much cheaper than the fuel engine. ”

"The fuel consumption of the fuel engine is about 34 liters -40 liters for 2 hours, and for the current electricity, it consumes 85 degrees -100 degrees of electricity in 2 hours, you can calculate it yourself, and how much money you can save in a day!"

Gollum~ This time it was Hou Chengzhi who was swallowing saliva, which was terrifying.

He did the math, now the excavation efficiency is 5 times the original, and the cost of an hour, the diesel engine is calculated at 8 yuan a liter, and the maximum is 20 liters an hour, about 160 yuan. The electric engine is calculated at a maximum of 1 kilowatt-hour of electricity of 1.5 yuan, and a maximum of 50 kilowatt-hours is only 75 yuan.

In this way, the cost has been reduced by half, and the efficiency has been increased by 5 times, which is equivalent to a 10-fold increase in the efficiency of the excavator.

One to their original ten?

Zhong Yongtao was also mentally calculating, and he quickly figured out the answer, and he asked Su Xihua nervously: "How much did this modification cost?" ”

"It's not carefully calculated, and it's not easy to calculate, but this car must be sold for at least more than 5 million!" Su Xihua thought for a while and replied.

This car was developed and modified by their group of engineers under the leadership of Ma Tian, and the labor cost must not be easy to calculate, like Ma Tian, who developed it for a month, and drove a salary of 100 million Su Xihua felt that it was very reasonable.

Other materials or something, are all adapted and polished on site this month, and it is also a price that is not easy to evaluate, and Ma Tianxin developed a 3D laser processing machine tool, which is a high-tech product that has not been listed.

"5 million?" Zhong Yongtao was silent, the original price of the 260 model excavator Shanyi Heavy Industry will be sold for about 1.2 million, and 10 units will be 12 million, which may be lower.

And now the one developed by Tianyu Xinghai, not to mention 5 million, will be shipped according to 8 million, and if it is sold to the engineering team that pursues efficiency, it will definitely have an advantage over them selling ten units.

No wonder Deng Wanquan is so afraid of Tianyu Xinghai and Ma Tian.

Tianyu Xinghai was really hit by him and said it came true, Tianyu Xinghai can really build excavators.

Now this excavator can be said to be made by Tianyu Xinghai, and this month, it was built casually and pressed their Shanyi Heavy Industry to the ground and rubbed.

Is this the crushing of technology? Zhong Yongtao looked at the excavator and fell into deep thought.

(End of chapter)