"You say this is the walk-behind tractor made according to the drawings given to you by Benhou?"

Zhang Yun looked at the car parked in the small square in disbelief, the so-called walk-behind tractor road. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Tie Niu scratched his head a little embarrassed and said: "Although there seems to be some differences with the real thing on the drawings you gave Master Hou, but at present, in our factory, it can only be made like this!" ”

Zhang Yun was a little speechless......

The so-called walk-behind tractor stopped in front of these two people, in Zhang Yun's eyes, is simply different!

Because Zhang Yun is in the later life, but he has seen a walk-behind tractor with his own eyes, although he has never driven it, but the walk-behind tractor in Zhang Yun's impression is not what he looks like in front of him at all.

"Report its size and specific data......" In the end, Zhang Yun could only decide to read the drawings first to understand its specific data.

Tie Niu handed over a few pieces of paper in response, and Zhang Yun looked at them directly after taking them......

The widest part of the body reaches three meters, and the heart of the car in front, the diesel tractor, also reaches about one meter wide, and its maximum speed on the road should be between three and forty kilometers per hour.

Zhang Yun looked down at these specific data, but found that there was no specific amount of goods that could be pulled?

So he asked: "The drawings given to you by Ben Hou indicate that they need to meet the standard of being able to pull two tons of goods, are you in this car deal?" ”

Tie Niu didn't speak, but beckoned the people on both sides, moved the two-ton standard steel ingot into the body, and then turned around and said: "It's better to try a thousand things and ten thousand......

"Hmm!"

Zhang Yun snorted, yes, it's a donkey or a horse, just take it out and know it!

So, Zhang Yun personally got into the car, Tie Niu saw this, immediately ran to the front of the car, shook the diesel engine hard, and started smoothly in two clicks......

"Sudden ......"

After driving this tractor and turning around a few times in this small playground, Zhang Yun had to admit that this thing was really much stronger than a horse, and he was still very wise.

This is Tie Niu also walked up and said: "According to the design drawings given by Hou Ye, the first tractor we built should have ten horsepower, so it can pull two tons of goods." ”

"It's definitely easy, and you can climb the slope, knowing that the slope is a little flatter, you don't have to change gears at all, you can go straight up all the way......"

After Tie Niu finished speaking, seeing that Zhang Yun was a little unconvinced, he didn't say anything, he personally got on the tractor that had not been turned off, turned around and beckoned Zhang Yun to sit next to him, and then drove all the way out......

Not far from the tractor factory, there is a small hillside, and later gave Tie Niu a little rest, according to Zhang Yun's visual measurement, this slope should be about 60 to 70 degrees, which is already a very blocked slope!

But Tie Niu drove to the front, and he didn't even change gears, and just went up all the way......

After on-site testing, Zhang Yun is still quite satisfied with the first tractor, except for the appearance, this appearance is simply miserable!

There is a big difference with the walk-behind tractor of later generations, and when I saw Zhang Yun at first sight, I thought that this so-called tractor was even a large facility like a ploughing machine, rather than a means of transportation.

Therefore, Zhang Yun touched this, and the body, which was obviously a few points larger than the drawing, said to Tie Niu: "Forget about the rest, but this body still needs to be improved, according to the drawings given to you by Benhou, to improve ......"

"Oh, there's more."

"If you look at the diesel engine front on the drawing, it's not that big at all, and the diesel engine front still needs to be scaled down!"

"Of course, this is a problem that needs to be improved in the future, and the biggest problem at present is, is the failure rate of this tractor high?"

"If you run dozens or hundreds of kilometers, you have to go into the factory for overhaul, then this car might as well not have it!"

Tie Niu obviously knew about Zhang Yun's question, so he said calmly: "Actually, yesterday afternoon, before you asked Tie Niu to come over for a meeting, Tie Niu wanted to report this matter to you. ”

"Before that, the subordinates had already let people drive this tractor and test the failure rate as stated on the drawings."

"Although the result did not meet the requirements on the drawing, but its failure rate is also within an acceptable range, the car pulled two tons of goods, ran thousands of kilometers in a row, to Haikou to play a round trip, and there was no major problem."

"Of course, this fuel consumption may be said to have extremely huge defects, compared with the standard fuel consumption you gave Hou Yanye, at least more than half of the standard fuel consumption......

Hearing this, Zhang Yun frowned, this tractor itself is an oil tiger, but it is even more fuel-consuming than the original tractor? That's a big deal!

You must know that within the control of the Patriotic Army, there is only one large oil field, and the current oil exploitation technology is not very smart, and there is a lot of waste......

Although there is still no big problem in meeting the current needs under full exploitation, many projects that need to be launched in the future will need to use oil.

For example, the battleship being built, that is a real oil tiger, although it burns not diesel, but heavy oil.

But there is no essential difference between this, it is all the same, it depends on the amount of oil field extraction!

Zhang Yun didn't want to have a battleship in the future, but he didn't have enough heavy fuel to start it, so he could only stop in the harbor and scare others! That's a huge joke!

Therefore, Zhang Yun immediately asked: "Have you found out the specific reason for such a higher than normal fuel consumption?" ”

"If it's a diesel engine, is there still the ability to lift?"

Regarding Zhang Yun's question, Tie Niu only replied with a wry smile: "According to the drawings given by Master Hou, the front of this walk-behind tractor we made is even twice as big as the front of the car on the drawings......

"According to the speculation of subordinates, it may be this doubling of the volume that is the specific reason for its fuel consumption, as for improvement, then the amount of work is large, involving all aspects of the problem!"

"The first is the quality of steel, our factory can indeed make high-standard steel, but this quantity is not much......"

"Because good steel is used on the blade, these high-standard steels are mainly used to make rifle barrels, as well as cannons that are being trial-produced, which is also a large consumer of steel, so this specific problem is ......"

"Our steel mill still needs to be improved, only our patriotic army can really manufacture a large number of high-quality steel, it is possible to solve the problem of excessive engine volume!"

After listening to Tie Niu's words, Zhang Yun was a little speechless!

How did you go around and around to the steel mill again?

"Ben Hou remembers that he once brought all the equipment of several small steelmaking plants to Tieniu, is it not enough for us to be self-sufficient in steel after all the equipment of these small steelmaking plants is started? Is there still a reason for the shortage of steel? ”

Tie Niu shook his head and pointed to the iron track outside the factory: "The small steelworks you brought over, Master Hou, all the steel they have produced these days have to be used to lay the railway from Haikou to Sanya. ”

"This is also a major project that you have strictly ordered to supervise, and you have also said that any project must make way for this railway......

"So all of our steel mills, for a while, have only produced a small amount of high-standard steel, which is used to make rifle barrels."

"Most of the other production capacity is used to make low-standard steel, and we are going all out to build the railway from Haikou to Sanya!"

Zhang Yun was stunned!

Dare to love this is because of your own reasons!

But now that the railroad is halfway through construction, why not stop it now?

Zhang Yun obviously wouldn't do this kind of brain-dead decision, so Zhang Yun was silent next, and it was difficult for a good woman to cook without rice.

I wanted to do something, but because of the hardware, everything was on paper.

But turning his head to look at this one, the tractor locomotive alone has reached one meter about the vehicle, Zhang Yun is a little unwilling, this tractor has been manufactured to this point, it is a pity to stop it now!

What's more, once this kind of tractor is really put into production, the real role it can play cannot be underestimated!

How many things does a carriage pull? And when it hits an uphill road, it has to scratch the ......

Zhang Yun had a hunch that this kind of tractor would definitely play a decisive role in the future war to unify the whole country, especially in terms of logistics.

This kind of tractor does not need much, as long as there are a few thousand or so, it can pull hundreds of millions of tons of materials and easily follow the army everywhere.

As long as the boat bridge troops in front widen the official road a little, even if it rains and it is all mud, this kind of tractor can pass smoothly, which is more powerful than any off-road vehicle!

"Hey!"

Zhang Yun was helpless, so he could only sigh!

After thinking about it, Zhang Yun said: "This kind of tractor must not stop the development work, Tie Niu, you must keep an eye on this work, you can't let people be lazy, and you must pay attention to strict confidentiality." ”

"As for its development!"

"Tie Niu, you just take a small part of high-standard steel, and make a prototype car for the time being, and see what kind of standard it can achieve?"

"If it can meet the standard of more than eighty percent on the drawing, it proves that it is indeed a problem of steel, and then you only need to solve the problem of insufficient steel, do you know?"

Hearing this, Tie Niu nodded and said, "The subordinates will start construction immediately, first use high-standard steel, and build a diesel engine to try......"

Zhang Yun patted Tie Niu's shoulder and encouraged: "Don't be discouraged, you will definitely do it!" ”