Qin Zhenhua is not optimistic about the hydrogen route, because there are similar hydrogen-fueled buses in the capital. Qin Zhenhua has seen it. The only emission is water, which looks very environmentally friendly, but hydrogen is too dangerous.
Think about it, in aerospace, it is only in some fields. If liquid hydrogen and liquid oxygen engines are used, more engines are liquid oxygen kerosene engines, you can know that the use of hydrogen is not that easy and is more dangerous than natural gas.
Much more.
Where is the electric car? Qin Zhenhua is not optimistic because the battery is too cumbersome.
So, Qin Zhenhua finally sighed, fortunately, tanks do not need to pursue emissions. For the army, first of all, weapons can be required to win battles, rather than whether they are environmentally friendly. This is like smoking is harmful to health, so soldiers who go to the battlefield should not smoke.
For a warrior who will sacrifice at any time, how could he care about the insignificant health that smoking damages?
Qin Zhenhua was full of emotion at this time. The tank didn't need to do multiple-choice questions. If he was asked to choose from these two routes, it would be a bit difficult for Qin Zhenhua to handle.
"Yes, your tank engines don't need to pursue these, but your machine factory also has heavy truck projects, so you will encounter this problem in the future." Sun Mingyuan said: "Director Qin, if you have to go from these two things, you must
If you choose one of the routes, which solution would you like to choose?”
It was a bit difficult for Qin Zhenhua to say this, and Qin Zhenhua was not satisfied with both plans. However, Sun Mingyuan wanted Qin Zhenhua to do a multiple-choice question. After hearing his question, Qin Zhenhua pondered for a moment and said, "If you have to choose, then
I would rather choose the electric route, at least the motor has a large torque and is suitable for trucks, and there are some places in the use of the motor."
If there is no electric car, that's not right. For example, a railway locomotive is electric-driven. Even if it is an internal combustion locomotive, the internal combustion engine does not directly drive the wheels. The internal combustion engine is used to generate electricity, and the power generated is then driven by the wheels.
, forming a unique electric transmission system.
If we talk about it, during World War II, the rat tanks made by the Germans used electric transmission solutions. The biggest feature of this transmission is that it avoids complex mechanical transmission systems and wants to use thousands of horsepower power.
It is not easy to transfer to the track and to be able to switch gears. In contrast, the motor is easy because the motor has the advantage of low speed and high torque. Therefore, the internal combustion engine is used to generate electricity and then let the motor come.
It is a common solution to drive the vehicle forward, but this solution is not the one that needs to be promoted now. If the system that uses internal combustion engines to generate electricity and then drives the wheels to rotate is used on the truck, then Qin Zhenhua will
It can only be described in a motto, and it is not beneficial to fart and take off your pants.
If the car was carrying a pile of batteries, it would be a mess. How can the energy stored inside the battery be compared with the fuel stored in liquid fuel? It is not the same order of magnitude at all.
"It's right." After hearing Qin Zhenhua's words, Sun Mingyuan nodded repeatedly: "This is also our inference. In the future, if environmental protection requirements are further strengthened, taking the electric route is almost our only choice. Of course, at the beginning, at the beginning,
At the time, the technology is immature and it is impossible to use long-distance vehicles. However, we can use this electric solution in certain special areas, such as containers on the dock to logistics distribution in YC City.
, used during the day and charged at night, anyway, you are taking the shortcut, so don’t worry about insufficient battery capacity. After that, the technology will slowly develop and you can launch it to more occasions.”
Sun Mingyuan felt that heroes had a similar feeling. Qin Zhenhua talked about the same route as they thought. If you have to choose, you can only take the electric route. This route, in comparison
Next, you need to be more secure.
"However, these are things that will happen in the future. For the moment, what we still need to do is to continue to increase exhaust emission standards and develop new technologies to meet increasingly stringent exhaust emission requirements." Sun Mingyuan continued: "Hope
Yimai Factory continues to make efforts in this regard."
What kind of electric vehicles are going to be done in the future. The country has formulated special exhaust emission standards, and the standards will be continuously upgraded, which requires automobile factories to continuously improve their technology. In China, one-machine factories are already related.
It is a professional factory that can provide stable and reliable high-pressure common rail systems to other manufacturers. Although they do not produce truck engines, they have mastered the most critical technology.
After emissions continue to escalate, they will still need to vigorously develop new technologies.
Qin Zhenhua didn't get into many of these fields, so now, after hearing Sun Mingyuan say this, Qin Zhenhua was confused: "How should I go about this technical route?"
"Use urea." Wang Erzhu finally spoke.
When Qin Zhenhua and Sun Mingyuan were talking, Wang Erzhu did not speak. It was not until now that Wang Erzhu interrupted.
"Urea? Fertilizer for farming?" Qin Zhenhua asked strangely.
"Yes, this kind of thing can be used to restore exhaust gas. In this way, exhaust gas emissions can be further improved. In the future, cars need not only refuel, but also urine." Wang Erzhu said, and he said seriously
, but when you say this, you always feel like you want to laugh. You will have to add that kind of thing to your car in the future.
"Yes, at present, many international manufacturers are already researching. In the future, if our trucks want to export, they must have these technologies." Sun Mingyuan said: "We want European car companies to see it."
, We have this ability ourselves. Although our industry has not been developing for a long time, we have been able to catch up."
When Sun Mingyuan said this, he was full of a sense of mission. Qin Zhenhua looked at him and nodded with satisfaction: "That's right, that's it. We must catch up. We want the West to see that our nation has also been rejuvenated.
New vitality and vitality have emerged. In terms of creativity, we are no worse than foreigners."
Whether it is for military or civilian purposes, our side will reach the world's advanced level.