Chapter 841: The standard is too high
MTU Corporation? As a company that develops diesel engines, how can you not know about MTU? It's like the French don't know Napoleon and the Americans don't know Washington, and MTU is the top one in the diesel engine industry.
And now, he is the person in charge of Mercedes-Benz heavy trucks, the plenipotentiary person in charge of a large country in the East, which is quite powerful.
Unexpectedly, this foreign woman really has a lot of background! Hearing this introduction, everyone immediately looked at this Mia differently.
Moreover, the Deutz diesel engine we produce, which is to be matched with Mercedes-Benz heavy trucks, is the person in charge of this aspect, and the significance is even more extraordinary.
"Ms. Mia, it's a great honor for you to visit our factory." Ye Qiming said so, and at the same time, he was looking at the other party's people, hoping to find a translator from inside, foreigners, without a translator, it would be inconvenient to communicate.
However, in the crowd on the other side, there was no translator who came out, he just saw the person in charge named Mia open his red lips, and then, with a Western accent of Chinese, he had already blurted out: "Director Ye, I am also honored to introduce us to the situation of your Deutz diesel engine." ”
This foreigner can actually speak Chinese! Although the tone is a little weird, after all, the big guys can understand it, and suddenly, Ye Qiming sighed even more for the other party's talent and learning, no wonder he can be the person in charge of a large company, he is really capable!
"Since the introduction of the Deutz 413F series air-cooled diesel engine, our factory has assembled more than 1,500 units, and now we have worked hard to increase its localization rate to 70 percent, at present, we have passed 1000 hours of reliability full speed full load and maximum torque point working condition test, the experimental results are good."
Speaking of his own diesel engine, Ye Qiming is still very confident.
A thousand hours!
Tank engines have to be overhauled in 500 hours, and now, many domestic military vehicles, such as the 63 armored car, use the remodelling of the tank engine's reduced cylinder, and the life span is also 500 hours, so they eagerly ask for this Deutz diesel engine.
The experiment just mentioned, speaking of tongue twisting, is actually to experiment with the maximum speed all the time, and the speed has been kept at the maximum, even exceeding the rated speed. After running for so long, and in the normal driving process, no driver will always press the accelerator pedal to the end, there must be uphill and downhill, right?
Therefore, when it is installed in the car, this kind of engine can run for 2,000 hours, to say the least, and according to the off-road speed of a military vehicle traveling 30 kilometers in one hour, it can also have a life of 6,000 kilometers, which is already quite good.
"Well, a thousand hours." Hearing this, Mia just said lightly, then remembered something, and asked Qin Zhenhua on the side: "Let's be in the Yangwei Factory, what we saw them doing should be a two-thousand-hour experiment, right?" ”
Hearing this, Ye Qiming's heart suddenly felt nervous.
After the introduction of Deutz's technology, it was not handed over to Beihua Diesel Engine Factory, but several joint production, among them, Yangwei Diesel Engine Factory and Beihua Diesel Engine Factory are two enterprises specializing in this project.
In the past, the big guys produced according to the state plan, step by step, and there was nothing to rush, but now it is different.
Although now, the demand for Deutz diesel engines is still relatively large, so everyone has food, but within the industry, many companies without orders are now struggling, and even some factories are about to yellow, which is clear to everyone.
They also have a sense of crisis in their hearts, for fear that this kind of diesel engine will not be sold in the future, and they will have nothing to eat in the factory.
Therefore, they have worked hard to improve their technology and increase the localization rate, and finally let it reach 70% localization, which is not simple.
However, it still can't compare with Yangwei Factory, and they have already done 2,000 hours of experiments!
"Our engines can do it too." Hearing Mia's words, Zhuang Zicheng said confidently there: "The diesel engine produced by our factory is no worse than that of Yangwei Factory." The big guy listens well and is ready to restart the diesel engine. ”
It's a big deal to turn him around for another thousand hours!
Mia shook her head: "Since it has been interrupted halfway, then you can't continue to do it, now, let's put out the oil while the engine is still hot." ”
If you want to do it, then you have to find a new diesel engine to do it, and now the diesel engine has been stopped and started again, then it does not meet that standard, that is the standard of continuous operation.
Zhuang Zicheng could only give up, and according to the standard test procedure, let the big guy release the engine oil after operation.
After running, the oil became black, Zhuang Zicheng reached out, put two fingers into the oil that was released, and after staining the oil, he rubbed it back and forth twice, and said: "The viscosity is not bad, and it is no problem to continue to turn it." ”
The oil is to lubricate the engine, especially the lubrication of the most important bearings, in the continuous operation, the oil will continue to be consumed, when the viscosity does not reach the standard, you must change the oil, otherwise it will be time for the engine to hold the tile and finally overhaul.
Now, he looks at the oil and feels pretty good.
Mia also stepped forward, and then, out of nowhere, pulled out a strip-shaped thing, painted red at one end and blue at the other, with big N and S printed on both ends.
Then, she stuffed this thing into the engine oil that was released, circled it twice, and when she picked it up again, the red end had been blackened by the engine oil, and on it, there were also a lot of small things, which were even pulled one by one, like ramen, and hung up for a long time.
Looking at her approach, everyone began to frown: "This..."
"It's iron filings from the engine that's worn out." "According to our Mercedes-Benz standards, this kind of wear is unqualified, and according to our standards, there can't be so many iron filings in 5,000 hours of testing," Mia said. ”
These words are stimulating the people present, and it will take them a while to digest the meaning of these words.
Mercedes-Benz's standards are quite high, and their Deutz diesel engine, if you want to be assembled on Mercedes-Benz heavy trucks, you have to meet other people's standards!
Five thousand hours, what does that mean? Mercedes-Benz's rigid standard for choosing a diesel engine is the current test, which requires 5,000 hours? Who can achieve this?