Double Age

The three of Song Shangmen looked at Wang Fuxing like this, and felt really speechless. Others said that you have to be calm when doing things. As the old saying goes, happiness and anger are invisible. Comrade London Wang seems to be unable to reach this level in this life. .

"Sister Wang, here we come." Song Shangmen changed their address to distinguish Wang Fuxing from Wang Yajing.

"It's really true, maybe our ancestors are from the same family." Wang Fuxing immediately added.

Wang Yajing just smiled, as for what she was thinking in her heart, no one knew, but Huagu judged through a woman's intuition, the other party probably felt that it would be better not to have such a family.

"Sister Wang, how is the project verification going?" Song Shangmen spoke first in order to prevent Wang Fuxing from opening his mouth at the scene of a car accident. Of course, Wang Fuxing also felt that there was nothing wrong with it. Let's discuss the present first, and then let him conclude that there is nothing wrong with it.

"There is such a problem. Didn't you also give us three batches of new materials? Among them, we adjusted the production time, manpower and other factors for two batches of materials, and found that their variance was very small. These two batches of materials As long as the batch is of the same design, the fluctuation within the same batch is very small if there are no major manual mistakes, and we checked the only difference and found that there was a problem with the glue that time." Wang Yajing flipped through the notebook and gestured with her fingers.

"In other words, the batch stability is extremely high." Huagu said first.The materials on her side have high requirements for stability, and I most hope that this will happen in every batch.

"Yes, there are two batches like this, and the overall difference between the two batches is not big, and can basically be ignored. The last one, I won't talk about this fluctuation, there is no pattern." Wang Yajing gestured a two.

"Sister Wang, the last one will not be the second of the three batches sent." Song Shangmen flipped through the incoming materials record and said with a smile.

"Yes, it seems that you know the difference." Wang Yajing was very urgent.

"The first batch and the third batch were produced by the supplier's mass production line. In order to verify the stability of mass production, it seems to be good now. As for the second batch, it was on the test line for experimental verification. Naturally, the stability is a little bit worse." Song Shangmen said.

"It's not a little bit, but a lot." Wang Yajing added, "However, if the mass production stability of the other party is so high, then I will discuss it with our leaders, because the performance of the mass-produced materials is slightly poor, and the margin is relatively large. Little, let me see how to deal with it."

"Can our performance requirements be relaxed?" Song Shangmen and Huagu were both surprised, but Wang Fuxing and Li Yuqing looked familiar.

"It's like this. Assuming that the delivery performance requirement of our contract with the customer is 1, then our internal design is generally strict to 1.6, and our opponents are similar to us. At present, our raw materials can be stabilized at around 1.6, and the fluctuation of new materials is too high. Large, but the current batch production of these two batches can be stabilized at 1.3, which also meets the payment requirements. But customers will also do performance random inspections, so you will understand when the time comes. It depends on how the leaders decide, after all Some things need to be used to know where they are lacking, and then gradually improve." Wang Yajing explained while gesturing.

Song Shangmen and Huagu nodded to show that they understood, but they couldn't answer this question because they couldn't decide.

"Okay, then, Miss Wang, is our lack of performance or a reliability test?" Song Shangmen made a note of it, then raised his head and asked.

"Yes, this is how it is now. We hope you will produce some more according to this batch. If the quantity is large, you will need to negotiate with the supplier, Wang Gong, and at least one batch will be required. Then we will conduct another verification. If it is the same as the current one If the results of the two batches are similar, I think it is really possible to import small batches of materials first. On this basis, we think there will be a direction for the next improvement." Wang Yajing said.

"Linda is right. Some things need to be imported first to know the result. Who will play with you if you just verify and not produce." Wang Fuxing came up with this sentence first, and Wang Yajing looked at Song Shangmen and the three of them. , but seeing the expressions of the three of Song Shangmen taking it for granted, she finally understood that the previous legends about London were not fake.

"Wang Gong, you have been working in the field of materials. We have a few problems here. We suspect that we can't solve them simply by changing the design. We would like to communicate with you. Can we start with materials? Breakthrough." Wang Yajing turned a few more pages, apparently it was discussed within the department.

"Tell me." Wang Fuxing had the momentum to point out the country. Song Shangmen and Huagu looked at each other. Shouldn't they be modest at this time, as if even Western culture is not so domineering.

"One is our moulds. We currently use copper, steel, and aluminum molds. Aluminum molds have the best performance, but there are too many batch-to-batch fluctuations; steel molds have poor performance, but good stability; copper molds have the best performance. The performance and stability of the molds are unstable, but our opponents have used a lot of copper molds. From your perspective on our company's production process, how do you think we can improve these three molds?"

Song Shangmen had discovered Wang Yajing's problem before, and discussed it with Ethan. At that time, he and Ethan discussed the final result. The production process is the best, but considering the cost, it is better to upgrade the production equipment at one time, increase the process temperature, and use steel molds.

But that's his and Ethan's point of view, as for Wang Fuxing's, he just needs to watch from the side.

"Didn't you consider the influence of materials when designing molds?" Wang Fuxing first asked in surprise, "Mold materials still have a great impact on the final product. Our company's mold department has a good reputation outside. They should I know, how could I make such a low-level mistake."

Wang Yajing looked embarrassed: "Well, Wang Gong, you don't know something. Our company's mold department is very good, especially in production, with extremely high precision. However, they generally don't take over the work of mold design in the company, because there are really many workers. not enough."

Song Shangmen and the others probably understood Wang Yajing's words, and the mold and emotion were all designed by themselves.

But just because they understand it doesn't mean that Wang Fuxing also understands it.

"They don't design, so don't we have a structure department? Their boss is also very strong, so they should also consider it."

Wang Yajing didn't know how to answer it, and looked at Song Shangmen.

"That's right, Mr. Wang, our products are divided into two parts: performance components and structural components. The structure department designs the structural components other than the performance components. Generally, it deals directly with customers and designs according to customer requirements." Song Shangmen added, and inwardly complained: "I still talk about myself all day long, and I don't even understand the basic division of labor."

"Oh, Linda, who do you usually ask to design these molds?" Wang Fuxing nodded. Of course, no one knows if he really understands or pretends to understand.

"Ourselves, we learned from the structure side for a period of time, and drew by ourselves, not only the product structure, but also the mold structure." Although Wang Yajing said it proudly, she always felt a little helpless.

"Oh, didn't the person who drew this consider the influence of the mold material, such as the heat conduction of these three materials..." Wang Fuxing raised his head, as if he was posing a problem to the three of his subordinates.

Song Shangmen flipped through a few pages and calmed down: "The thermal conductivity of copper is 377, regardless of the unit, aluminum is 238, as for steel, because steel is an alloy, the ratio of iron to carbon will be affected. But it must be less than 100. In terms of specific heat capacity, copper is 390, aluminum is 880, and steel can temporarily use 460. From this aspect, the difference between the three molds is not small.”

Wang Yajing immediately began to record: "Song Gong, can you say it again, so that we can communicate with the formation side later."

Wang Fuxing didn't expect Song Shangmen to have such a skill, and his face was a little unhappy: "Linda, you don't need to remember, these are pure theories, and other factors must be considered in practical application. Those of you who draw molds are really , Regardless of the influence of materials, what good work can a group of two knives do!"

Wang Fuxing's indignant remarks immediately shocked everyone. Huagu sat far away and didn't know what to do. Wang Yajing raised her head halfway, her gaze suddenly became deep. Li Yuqing kicked up and stepped on Song Shangmen, who was elbowed The blow attracted Wang Fuxing's attention.

"Sister Wang, it's like this. If our company currently has these three types of molds, then I still recommend using steel molds or copper molds. The production efficiency of copper molds is high, and I remember that the product performance is better, but the conditions are unknown and the performance variance is large. ;The steel mold is because of its high strength, no deformation and no wear, so the variance is small, and the product performance is stable. It is because of the influence of its material. At present, the process temperature needs to be raised. At present, a testing machine has been transformed on the molding side. Once it is confirmed , then the later equipment upgrades will also be carried out step by step." Song Shangmen ended up talking, and he didn't know what he said, so it was right to divert his attention.

"You're right. Our leader said the same about the reason, but we didn't mention the process temperature, because we don't know how to change it. Are you sure this change will work?" Wang Yajing pushed her glasses.

"It's useful. I tested a group on Kate's side. Although it still doesn't meet the performance requirements there, it has improved significantly compared to before." Song Shangmen is very sure.

"Okay, then we'll wait for your good news. If there is any progress, we will contact you in time. Our side is expected to be the first to introduce new materials." Wang Yajing closed the notebook, glanced at the phone, and swiped a few times to get up.

"Wang Gong, this is the case on my side at the moment. I still have something to do on my side, so I'll leave first."

Regarding Wang Yajing's words, Wang Fuxing had no choice.