Yang Fan showed a solemn look, stood beside him, watching Gilman and Andrew carefully troubleshooting.

Obviously, both of them are very professional.

But even so, it gives people a feeling of being overwhelmed and has never been able to find out the root of the problem. As the supervisor and the person in charge of the delivery of this lm2500 gas turbine, Gilman feels a little crazy.

It is estimated that Anduru is similar, not easier than Gilman.

God, where is the problem???

Damn, we've been out of here for hours and still have no clue.

Yang Fan didn't know what Gilman was thinking for the time being, but from his face he could tell that he was not relaxed and stressed.

About twenty or thirty minutes later, Yang Fan also stood by and watched patiently for twenty or thirty minutes.

Gilman finally lost, looking discouraged.

"Chen, let me take a break and let us think about where the problem lies." Gilman said to Chen Shaohua.

Even Gilman looked at Yang Fan.

Yesterday, he was so impressed by Yang Fan that he never expected that an Oriental person would be so familiar with the lm2500 gas turbine. He suddenly found so many problems, and even the problem of insufficient remaining time was discovered by Yang Fan.

etc!!!

Gilman suddenly felt like he grabbed the life-saving straw, lowered his posture, and said in his tone that he was asking for help, "Yang, can you give us some advice? Where is the problem?"

Andur next to him was stunned.

After coming back to his senses, he said in his heart, what's wrong with Mr. Gilman? We both have been busy for so long but haven't found out what the problem is. How could Yang Fan know?

Too surprised that Yang Fan nodded.

"Mr. Gilman, I have roughly a few inferences in my mind, where is the problem possible."

What!!!

Deduced where the problem is!

Impossible, absolutely impossible!

Anduru looked at Yang Fan in amazement, seriously suspected that he had heard it wrong. Yang Fan actually said that he knew roughly what the problem was.

After watching it for so long, and having a good understanding of the lm2500 gas turbine, Yang Fan really deduced several possibilities, but it was not accurate enough to determine it and it needed to be checked and verified.

Yesterday when he was at the dock, Yang Fan personally turned the rotor of the gas turbine, and Yang Fan discovered that the remaining rotation was insufficient.

With the feel at that time and the residual rotation, the rotor of the gas turbine did not have obvious stagnation, so there should be no problem with the main parts that constitute the rotor, such as the bearing, the fan blades, compressor tablets, and other parts should be no problem with it.

Where is the most likely problem?

Accessories transmission mechanism!

The most likely problem lies there, which is Yang Fan’s inference.

Is that true? It needs to be carefully checked.

Gilman was really like a drowning man grabbing a life-saving straw and seeing hope all at once.

If he cannot solve the problem and needs General Electric to send someone from the United States, it will not only be a shameful thing, but his ability will also be questioned by his boss.

"Yang, you really know roughly what the problem is!" Gilman asked hopefully, even a little excited deep down.

Chen Shaohua, Ma Jun, Hu Shijun, Kang Hua, etc., including technicians and workers on the East China Sea shipbuilding, were looking at Yang Fan.

At this moment, Yang Fan became the absolute focus, everyone's eyes were focused on Yang Fan, and everyone's eyes had different meanings.

Chen Shaohua's eyes seemed to say, "Director Yang, do you really know the problem?"

Ma Jun's eyes seemed to be saying, "Director Yang is really good at it. Even the Americans can't find out where the problem is. He actually knows."

Kang Hua's eyes seemed to be saying, "Our Director Yang is not bragging, don't make things too big."

Hu Shijun...

......

Faced with so many gazes, Yang Fan was not nervous or guilty at all, but said confidently: "I'll check it out first and then give you the answer."

Gilman nodded and quickly moved out of his position.

Yang Fan walked to the front of the gas wheel, began to turn the fan blades, and said loudly: "Everyone is quiet, keep it absolutely quiet."

Chen Shaohua waved his hand quickly and shouted at the top of his throat, "Don't speak, don't make a sound, don't affect Director Yang."

The scene suddenly became quiet.

Yesterday, when I was at Donghai Harbour Pier, the scene was quite noisy, and there were all kinds of noises. It was different here. This was an empty workshop. After everyone calmed down, they really became quiet.

Yang Fan erected his ears while turning the fan blade.

What is this doing?

Of course, it is to listen to whether there are any abnormal noises, and the focus is to listen to any abnormal noises in the attachment mechanism.

"KaKaKa..."

It seems that such an abnormal noise comes from the attachment mechanism, but it is indifferent and not sure. Maybe it is because my ears are wrong.

The people around him held their breath and concentrated!

In order to hear it more clearly, Yang Fan almost pressed his ears on the attachment mechanism, and then reached out and gently turned the fan blade.

This time I heard it very clearly. This abnormal, inauspicious "click" sound came from the attachment mechanism, so there would be no mistake!

When the gas turbine is working, the rotor rotates at high speed, and the huge power is transmitted through the gears in the accessory mechanism. Yang Fan can drive these gears to drive by turning the fan blades like this.

Yang Fan certainly knew what the sound made by the gear transmission looked like, and there was absolutely no such slight "click" sound.

There is a problem with the gear transmission inside the attachment transmission mechanism!

It's definitely the problem here!

Yang Fan was almost 100% sure, and then, he moved his ears away from the attachment mechanism and looked at Jillman and Anduru meaningfully.

What does this mean?

How to look at people from GE with such eyes?

Chen Shaohua wondered, Ma Jun couldn't understand, and Kang Hua and Hu Shijun were also confused.

Our Director Yang found out whether the problem was, what faults did this gas turbine exist, and how did you put your ear on the attachment mechanism and listen for a while and then you would have this expression.

Everyone was thinking this in their hearts.

In fact, Yang Fan was a little angry in his heart. This was the gas turbine we bought for a high price. Even if it was only used for teaching and training, it was also an lm2500 gas turbine produced and manufactured by General Electric.

It didn't test the car when it left the factory, and after it was loaded, it was shipped here.

After listening to the ear for a while, Yang Fan knew it in his mind and had already judged that such a slight "click" sound should be due to poor gear transmission, and the reason for poor transmission was mostly due to foreign objects appearing in the attachment mechanism.

For example, aircraft engines, gas turbines, foreign objects appear as a very small probability event, because they must pass the test before leaving the factory, and once foreign objects are found before leaving the factory, they can be discovered.

There may be foreign objects in the accessories mechanism of this lm2500 gas turbine, which may not have been tested, or at most it was just a hasty test run, so that this problem was not discovered.

When Yang Fan saw this, Gilman felt a little nervous and felt faint.

"Yang...I..."

Yang Fan sighed softly. Things had already happened. He blamed him blindly. Even if he grabbed Gilman and scolded him, he would not solve the problem. What he needs to do now is to troubleshoot the problem as soon as possible. Of course, it should not be too cheap for Americans.

"Mr. Gilman, I think the fault problem should have been found."

Gilman, who was originally feeling guilty, immediately threw this guilt behind his mind. As long as he found the fault, he would be fine!

To him, this is more important than anything else.

"Really, that's great!"

Gilman felt lighter and a clear surprise appeared on his face.

Yang Fan smiled meaningfully again and said lightly: "I found the fault problem. I had no obligation to help you find the fault problem. This is not within my responsibility."

What!

What does this mean???

Gilman felt that his brain circuit was not enough, and he couldn't react for a moment, not understanding what Yang Fan's words meant.
Chapter completed!