Chapter 322 (2/2)

But the current situation is that the fan blade of this engine is actually damaged, which is definitely caused by our negligence in design or other reasons. Of course, we can't be sure until we check this engine. ”

After listening to Wang Bin's sharing, Qiu Tuan was even more shocked. He really didn't expect that Wang Bin and Tiangong technology's engine were not satisfied after they achieved such a degree. They also wanted to be intact after such a situation.

”By the way, Mr. Wang! Since you want to conduct a comprehensive inspection of this engine, do you want to dismantle the engine on the No. 9 aircraft? If you want to dismantle it, I will immediately arrange ground service technicians to dismantle it.” Qiu Tuan said.

”No, we have considered a variety of situations when designing this engine, including maintenance such as checking and replacing blades, so we can check and replace blades without dismantling the engine from the aircraft.” Wang Bin said.

When Wang Bin finished, Professor Zhang and the technicians he brought had opened the engine casing and began to inspect the engine.

After all, even if it is known that the fan blades of the engine are damaged at this time, they still need to query what causes the fan blades of the engine to be damaged, because according to the design and test data, if only birds hit or get involved in the engine, it is not enough to cause damage to the engine, even slight.

Because the glass hardness of the engine and the sharpness of the edge of the fan blade are absolutely enough to turn any bird involved in the engine into foam.

So they are sure that the damage to the engine blades is not only caused by these birds, but also likely caused by other reasons.

Professor Zhang and the technicians of Tiangong technology are professionals and have professional testing equipment for this engine, so the test results came out soon.

The internal condition of this engine is very good, especially the core machine of the engine. There are no problems. Even the turbine blades of the engine are not the same as the fan blades. Only a few fan blades are damaged.

At the same time, during the inspection, we have preliminarily judged the reason why the fan blade was damaged.

And it is also consistent with Wang Bin's previous judgment. The damage to the fan blade is not only caused by the impact of birds, but actually caused by other reasons. In other words, when designing this engine, there was no comprehensive consideration.

In fact, the main reason for the damage of the fan blade of the aircraft engine caused by the bird impact was not the bird itself, but some small stones whose hardness was much higher than that of the bird itself, because when they inspected the engine, they found a large number of crushed stones inside the engine.