In the afternoon, when the experts were tired and took a rest nearby, Xiang Mianmian looked at the big machine.
In fact, the working principle of the gantry crane is quite simple. The most commonly used principle is the lever principle, which the big guys present have almost studied.
But no one dared to repair it.
This machine is one of a kind in China. The staff kept telling them its importance over and over again, which made even the most confident people lose their confidence.
In addition, yesterday a master named Ji, who is well-known in the maintenance industry, failed in a repair, which put more pressure on everyone.
Master Ji's repair plan was decided by a group of people after more than ten days of discussion. It failed on the first try, which scared people so much that they dared not act rashly.
The most promising plans had failed, and Shanghai Heavy Industry was also disheartened. Leader Yao, who was supposed to receive the maintenance personnel, had now become an ordinary employee.
Xiang Mianmian was not in a hurry to repair it. Instead, he carefully observed the structure to see if there was any difference from what was in the book.
When it was almost time to get off work, another warrior took action.
He firmly believed that his plan was the right one. The first proposal yesterday did not grasp the problem at all. He was confident that he could fix it in one go.
Given that Master Lin was quite famous, the staff asked their superiors for advice and let him do the repairs.
Master Lin, full of confidence, rolled up his sleeves, borrowed welding tools, put on the mask, and began to repair what he thought were the problem points.
People who were supposed to be off work were no longer in a hurry to leave, and everyone gathered around to watch.
I didn't dare to speak out loud to disturb them, and I couldn't look directly at the flying sparks of welding as it would hurt my eyes. I could only anxiously wait for the results after it was finished.
This is the industry rule. You can argue as much as you want when discussing repair plans, but you cannot interfere with others when repairing the goods, otherwise you will anger everyone.
Master Lin repaired the machine from the daylight until it was pitch black. Fortunately, the factory did not save on electricity and turned on the lights halfway through the repair.
He worked for an hour or so, and when he took off his mask, sweat appeared on his face in the middle of winter.
Concentrating for a long time will consume a person's energy, and mental work is sometimes more tiring than physical work.
Master Lin wiped the sweat off his face with his sleeve and said with confidence: "Okay, turn on the power and try it. It will definitely work now."
The staff standing by eagerly watched as if they were athletes who had received the starting gun, and quickly rushed to connect the power supply. Even Leader Yao who had rushed over stretched his neck to see the result.
They are hoping that the machine can be repaired, as all the scheduled projects depend on this machine.
The professional operator didn't need any instructions. He just plugged in the power and followed the startup process slowly, trying to start the machine that Master Lin said had been repaired.
Unfortunately, the CD1 electric hoist only moved twice following the operator's instructions and then stalled.
It’s the same situation as before!
Master Lin, who was full of anticipation, suddenly changed his expression and shouted "Impossible". He ran to the operating table and stared with wide eyes to see what was affecting his repair results.
Leader Yao from Shanghai Heavy Industry sighed, then sat down on the table beside him with a frustrated look on his face. "How can we complete the task assigned by our superiors like this?"
His tone was full of regret and lamentation. If it weren't for the fact that human power could not move the several-ton weight, he would have wanted to do it himself.
Even if manpower can move heavy objects through some methods, it is not as fast, stable and effective as machinery, which will greatly delay the progress of the project.
Now that the machines are broken, the project is being carried out with manpower. People will get tired and injured, and they simply don't have the speed and power of machines.
Leader Yao pounded his thigh and sighed continuously.
In this era, being able to contribute to the country and the factory is a very noble thing. Everyone wants to make the most of themselves and treat the factory as their home.
Xiang Mianmian looked at Leader Yao's dejected look and felt a little moved.
But the timing was wrong, she moved her lips but still said nothing.
Master Lin rechecked the machine, scratching his head as he tried to figure out what the problem was. He kept saying, "That's impossible! There's clearly something wrong here..."
I started repairing it again, trying to prove that my efforts were right.
We kept trying until 8 o'clock in the evening, and everyone was still watching anxiously, hoping that the machine would get better.
Seeing that it was getting late, Leader Yao had to stand up and say, "Excuse me, everyone, go back and rest first. If it's any later, there will be no cars and the machine will not work here. Let's wait and see tomorrow."
At his call, the crowd slowly left.
Master Lin was completely immersed in the problem. He walked around the machine and had no intention of leaving. The apprentice next to him couldn't pull him away.
When Xiang Mianmian left, he looked back and admired Master Lin's perseverance.
After taking the late bus back to the guesthouse, Xiang Mianmian entered the room and began to concentrate on studying the book on gantry cranes.
She has an extra advantage over others, but she has always wanted to live an ordinary life in the county town relying on her parents and ignore the development of the motherland. Is this really good?
Originally I came here just to observe and learn, but now I feel that I regret not having read enough books when I need them.
Unexpectedly, one day she would stay up late to study for a machine. She smiled self-deprecatingly at Mianmian and read the book carefully word by word, trying to understand the principles.
Combined with the faults and problems seen during the day, we sorted out how to repair them.
Whether for the mission or for the country, this machine needs to be repaired as soon as possible.
One day earlier, perhaps the country will be able to take off faster and better!
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