Hearing this, the atmosphere at the scene suddenly became tense, and at this time, Qin Zhenhua also thought about it seriously, and during the time he was thinking, the conference room was quiet, and even a needle fell on the ground, he could hear it clearly.

Then, when Qin Zhenhua raised his head, he had a regretful expression on his face, and then shook his head: "No!" ”

No? Hearing this negative news, everyone immediately breathed a sigh of relief, the pillar of the Hanyang factory, is now this kind of military tractor, if a machine factory looks at this kind of tractor, then their Hanyang factory will have a sense of crisis, on the contrary, if a machine factory is not interested in this kind of tractor, then their Hanyang factory can put down the hanging heart.

"It's not that I have a problem with Hanyang's tractors, it's that the market for this kind of car is too narrow." When Qin Zhenhua said these words, he seemed to be still thinking about the words, these words, listening to other people's ears, there was nothing dissatisfied, the big guy was happy in his heart!

It's okay if you have an opinion, as long as you don't hit the idea of our car, that's good.

However, why didn't he choose Hanyang tractor? At this time, it is inevitable that there will be such questions in his heart, and at this time, without waiting for Liu Qianqian to ask, Qin Zhenhua has already explained.

"We have enough military projects in a machine factory, and now, we are planning to engage in a civilian project, and if we want to continue to develop, the conversion of military to civilian is an inevitable trend, and if we do not change, we can only wait for death." Qin Zhenhua said: "Our first machine factory is now starting to build an automobile branch, which is not for the military, and the focus is still aimed at the civilian market." ”

Looking at a few people in the Hanyang factory, the expression on Qin Zhenhua's face was meaningful: "Your Hanyang tractor, that is military, military and civilian, there is a big difference, military vehicles pay attention to reliability, which is also pursued by civilian vehicles, but military vehicles attach too much importance to reliability, pay attention to performance, and do not pay attention to other indicators such as economy, and civilian vehicles, the first pursuit, is economy!" ”

Civilian vehicles, put into operation, that is used to make money, a trip, your car burns a thousand more yuan of oil than other people's cars, then you have to make a thousand less, it is impossible to burn a thousand more oil, you need a thousand more freight, right? The owner of the goods will not be the wronged one.

Therefore, in later generations, when the appearance of natural gas heavy trucks, many car owners began to swarm for natural gas heavy trucks, even if it is tens of thousands more expensive than diesel cars, it is because natural gas is cheap, as a result, the good times did not last long, it did not take a year or two, the country implemented coal to gas, there was a shortage of natural gas everywhere, and the price of natural gas was swishing up, even if it was, the most important thing is that it could not be added at all, and it could only be stopped!

Now, Qin Zhenhua began to discuss the issue of economy.

"If you want to talk about fuel economy, it is naturally the problem of the engine first." Qin Zhenhua said: "Civil heavy trucks, there is an inline six-cylinder engine is enough, a large number of turbocharging technology to achieve the goal of small displacement fuel saving, at the same time the torque is also wide, through more gearboxes to achieve the vehicle in the driving time to ensure that the engine in the economic speed range of the purpose." At the same time, the thermal efficiency of the engine should be high, so the air-cooled engine was excluded in the first place. ”

The Hanyang tractor uses an air-cooled engine.

The advantage of air-cooled engine is that there is no coolant, and the current coolant has not been anti-freeze, that is, ordinary water, so in the cold weather, after the vehicle finishes work every day, the cooling water needs to be discharged, and the next day, you have to boil the water again and add it to the water tank, which is quite cumbersome.

At the same time, after a long time, the cooling water will have scale, and the scale will hinder the transfer of heat, so after a few years, the water tank will have to be replaced, increasing the cost.

There is no need for air cooling, and the air-cooled engine has no cooling water at all, so when you turn it on, you can just light it directly, and you can leave it after parking, which is quite easy in winter.

There are also disadvantages, the air-cooled engine, the heat dissipation is not very good, which means that the engine is difficult to work in the optimal temperature area, so the efficiency of the engine is not high, and the economy will become worse.

Therefore, the air-cooled engines that were popular in previous years were becoming more and more rare in cars, and eventually, they all disappeared.

Now, when Qin Zhenhua talks about these problems, he is the first to go.

"What we value most is European truck technology, and over the years, we have introduced Steyr trucks from Austria, and you know this." Qin Zhenhua said: "I originally thought that our first machine factory could produce Steyr trucks, but unfortunately, the transportation department did not take us to play. ”

When he said this, there was regret in Qin Zhenhua's tone, and when he heard this, everyone present clearly understood it in their hearts.

In this matter, a machine factory can be regarded as a loss, the outside world still thinks that a machine factory belongs to the owner who has not enough benefits, in fact, a machine factory also suffers a loss.

Speaking of these, it's a handful of snot and a handful of tears.

At this time, speaking of which, those small doubts in the hearts of Liu Qianjin and others have disappeared, and a machine factory can't look down on their Hanyang tractor at all!

Therefore, if they encounter any problems, they will generously share their research with a machine factory, and a machine factory will never covet their project.

All-wheel drive? Air-cooled engine? These machine factories are not rare, to build fuel-efficient civilian heavy trucks, must be drive axle traction, one or two traction shafts are enough, it is absolutely impossible to make the whole car into drive wheels, that fuel consumption is quite high.

Speaking of it now, Qin Zhenhua suddenly thought of something again: "If I want to say that what I admire most about Hanyang tractor is its cab!" Which car did you choose as a reference? ”

The cab of the Hanyang tractor is generous and beautiful, and it looks full of the atmosphere of the new era.

Hearing this, Liu Qianjin was a little stunned, they were most proud of the three major pieces of the Hanyang tractor, as for the cab? What's there to brag about?

"The cab, we are the cab of the FP series that surveyed Mitsubishi Fuso of the island nation." Xiao Lei said there: "However, now the cars of the island country are also being updated, and now, their latest is the heavy truck of the Isuzu 810 series, which is said to be coming out soon." ”