God-level industrial master

Chapter 96 Xie Zhenhua is under a lot of pressure
This should be the eighth failure.

Just a few days ago, the after-sales personnel of the Hongxing Factory of the Road Bureau outside reported back that another main cooling motor failed, which caused the locomotive's ventilation and cooling system to go on strike, and almost caused the running electric locomotive to stop midway.

It was hard to hold on until the next train station, and the front of the train was replaced, and the train continued to run.This matter made the leaders of the road bureau very angry.

A severely worded official letter was also sent to Red Star Factory, asking Red Star Factory whether similar faults would occur again, and whether Red Star Factory could handle these quality faults well.

After receiving such an official letter, the leaders of the Red Star Factory were ashamed. No, Chang Jinlin, the top leader, attended the meeting in person, which is very rare in normal times.

For general technical and quality issues, it is very important for the technical director below to participate. If it reaches the level of Xie Zhenhua, and even Xie Zhenhua participates, it means that the problem is very serious.

Now, not only Xie Zhenhua personally presided over the meeting, but Chang Jinlin also personally participated, which shows the seriousness of the problem.

Xie Zhenhua said heartbrokenly: "Comrades, this is the eighth quality accident related to the main cooling motor, and all of them happened outside. The impact is very bad. Facing the questioning of the railway bureau and the locomotive depot, I have no face. , very ashamed!"

Many people lowered their heads. This is indeed a very shameless thing.

One after another, starting from September, in just two or three months, eight similar accidents occurred, all of which were related to the main cooling motor.

Some engineers and technicians and some quality supervisors who attended the meeting felt their faces were hot and lowered their heads one by one.

In the entire meeting room, the atmosphere was oppressive and heavy.

Xie Zhenhua said: "Eight incidents have already occurred, and it has only been less than three months. Now I don't know whether there will be a ninth incident or even a tenth incident."

Xie Zhenhua talked for a long time, not only feeling heartbroken, but also full of shame and self-blame in his words. In the end, he took the initiative to speak in front of everyone.

"Mr. Chang, I'm asking for punishment. I didn't do my job well. I should take the primary responsibility for this matter. I accept whatever the factory does to me."

Chang Jinlin sighed softly, and comforted him: "Old Xie, I, the leader, also have responsibilities, and I should be punished first."

"However, before punishing you and me, I think we need to find out the reason first. What will cause the main cooling motor to fail frequently one after another."

Yes, what is the reason?

It stands to reason that the motor is a mature product, generally very reliable, and it is difficult to fail.If one or two quality failures happen occasionally, it is acceptable and normal, but this happens one after another, and eight of them have happened in just two or three months.

Chang Jinlin wanted to know what was going on, and needed to analyze and find out the reason.

Xie Zhenhua nodded, and said in agreement: "I think so too. First of all, we need to find out the reason. During the last meeting, I made arrangements to ask our after-sales personnel outside to disassemble the faulty motor from the locomotive and send it out. return."

Raising his hand to look at the date on the watch, Xie Zhenhua said: "So many days have passed, some motors should be coming back soon."

Chang Jinlin waved his hand and said: "When these faulty motors come back, immediately organize technical forces to check for me, what is the reason?"

And emphasized: "Not only must find out the cause, but also take measures to solve and eliminate this problem once and for all, and we will never allow similar quality failures to happen again."

Yes, the impact is too bad!

No one can stand the occurrence of such problems one after another. If the higher-ups are responsible, Chang Jinlin will also suffer.

The best way now is to quickly find out the cause, solve the problem, and prevent similar problems from happening again.Xie Zhenhua also agreed with this point, he said: "Mr. Chang, don't worry, we will do our best. Even if it lasts all night, we will find out the reason in the shortest possible time."

The meeting lasted for more than an hour. After the meeting ended, all the participants were in a bad mood. Almost all of them walked out of the meeting room with their heads down.

After everyone left, Chang Jinlin and Xie Zhenhua sat in the conference room for a long time, and they did not leave in a hurry. They exchanged a lot of views.

afternoon.

Xie Zhenhua's estimation was still very accurate. A long-distance truck drove into the gate of Red Star Factory, and Xie Zhenhua also got the report immediately.

As a result, the technology and quality system of the entire Red Star Factory almost went into action, and technical backbones, engineers, and even some quality supervisors rushed to the final assembly workshop.

In a corner of the workshop, there are motors, all of which are faulty motors that have been dismantled from the outside.Xie Zhenhua, the engineer, came in person and commanded it himself.

Arrange for inspectors to inspect, arrange for recorders to record, and even prepare cameras to take pictures one by one.

Each faulty motor was disassembled, and a series of careful inspections were carried out to analyze the cause.A large number of technicians are busy.

There was no sign of stopping until the evening, and even the dinner was delivered to the workshop, and everyone continued to work after eating hastily.

It was a sleepless night.

In the morning, some employees who came to work early were shocked to find that Mr. Xie and the others hadn't slept all night, and they were still working there.

Every motor was disassembled, each part was carefully inspected, measured, recorded relevant data, etc. Xie Zhenhua led a large group of technicians to work from yesterday afternoon to this morning.

Everyone's faces were very tired, and Xie Zhenhua's eyes even had bloodshot eyes. The situation was even more serious, which could be seen from the seriousness of Xie Zhenhua's face.

As the chief engineer, Xie Zhenhua didn't know where the problem was, so he could only order everyone to record the data accurately, and he might organize everyone to conduct a series of analyzes and even a series of simulations later.

It is now in the middle and late 90s, and it is impossible to simulate on the computer. We can only adopt "earth methods" to manufacture some parts according to the size of the faulty part, assemble them together, and reproduce the fault.

All of these take time and cycles.

Xie Zhenhua felt a lot of pressure, and even prayed in his heart, hoping that similar failures would not occur outside in the future, and even if they did, at least the frequency should be lower.

"Thank you, Chief Engineer, you can go and have a rest."

Seeing that Xie Zhenhua looked haggard, the technical director of Red Star Factory couldn't help reminding him with concern.

Xie Zhenhua sighed and said, "Where can I rest, I haven't found the problem yet!"

"Mr. Xie, go and rest, you are no younger than us, just leave the affairs here to us." A young technician said.

Xie Zhenhua was indeed tired.

But he still insisted on working until noon, and after a hasty lunch, he returned to his office, squinted on the sofa for a while, and just took a nap for less than an hour.

After waking up, Xie Zhenhua was going to go to the assembly workshop again.

"Boom, boom, boom."

Outside the office door, there was a knock on the door. Xie Zhenhua's assistant Xiao Zhang came in with the brewed coffee, and said softly, "Leader, drink a cup of coffee to refresh yourself."

Xiao Zhang originally wanted to say, leader, you stayed up all night yesterday, and you must rest again, otherwise your body will not be able to carry it.

But he had not been following Xie Zhenhua for a short time. Knowing Xie Zhenhua's character, he swallowed the words and made a cup of coffee instead to refresh Xie Zhenhua.

Xie Zhenhua picked up the coffee, took a sip, and asked, "I've been busy with the failure of the main cooling motor. Is there anything going on in the past few days?"

Xiao Zhang said: "Leader, there is nothing wrong."

After finishing speaking, Xiao Zhang remembered something and wanted to open his mouth to say more, but he looked at Xie Zhenhua and held back.

Xie Zhenhua said: "Xiao Zhang, just tell me if you have anything to say."

Only then did Xiao Zhang tell the story.After listening to it, Xie Zhenhua was startled for a while, thinking in his heart, no way, there is such a thing!

..........
(End of this chapter)