Chapter 234 Triple polishing efficiency!(2/2)
There are only a few pieces now, and more need to be tested to determine the final yield rate.
In this way, three days passed.
Luo Ming also stayed here for three days.
"The accuracy of this batch is 6nm!"
The inspector's voice shouted again, which once again aroused people's cheers.
Their grinding disc was ground for three days, and the accuracy was still maintained at 6nm. This undoubtedly shows that their grinding disc has high wear resistance. Compared with their previous material, it is simply better.
"What about the yield rate?"
"The yield rate is 99%."
"Yeah." Luo Ming nodded and began to think in his mind.
The yield rate did not reach 100% because several silicon wafers had cracks during the polishing process due to defects produced during the purification process, so they were classified as defective.
Therefore, these are not polishing issues and do not need to be considered.
If you think about it this way, their polishing speed can be accelerated.
The faster the polishing speed, the higher the output will naturally be.
Thinking of this, Luo Ming immediately said: "Increase our polishing speed to 1.5 times the current rate."
"good!"
When the employees heard what Luo Ming said, they immediately responded.
Luo Ming then said: "After replacing the new grinding disc, we will continue to maintain it at 1.5 times, and then it seems that it can be doubled."
"Use our new millstone to its full potential!"
"good!"
The employees responded excitedly again.
The faster they grind, the higher their output is!
The life of a polishing disc is not necessarily as long as possible, but should be described in terms of durability. Some polishing discs can only be used for two days, but this kind of polishing disc is not necessarily as good as those that can be used for three days.
If the polishing speed of a polishing disc that can only be used for two days is twice as fast as that of a polishing disc that lasts for three days, then we can decide which one is better.
But now, their new material is completely capable of reaching the level of this top-notch material!
Luo Ming was extremely surprised.
At this time, suddenly a voice came from behind: "Mr. Luo."
Luo Ming turned around and saw Yu Jiancheng coming over.
"Mr. Yu, are you here?"
Yu Jiancheng heard that Luo Ming was testing new materials in the past two days, so he wanted to come over and take a look at the situation.
Seeing the happy looks on the faces of the people around him, he couldn't help but have a guess in his mind. He rubbed his hands and asked uncontrollably: "Mr. Luo, how do you think of this new polishing disc material?"
"
Luo Ming smiled and stretched out his hand, showing a finger.
Yu Jiancheng was stunned: "Mr. Luo, what does this mean?"
Luo Ming smiled and said: "World-class!"
Yu Jiancheng was stunned again, and then a surprise expression appeared on his face: "What do you mean?"
"Don't worry." Luo Ming patted him on the shoulder and said with a smile: "Leave this production line to us, and you will make a lot of it later."
Hearing what Luo Ming said, Yu Jiancheng only had two words in his mind: It's done!
It seems that their new material is somewhat beyond expectations.
He laughed: "Okay, with these words from Mr. Luo, I feel much more at ease."
"Well, don't worry. While there are still a few months left, you'd better be ready to speed up the steps before polishing. Otherwise, you will polish faster, but you won't be able to keep up, and you'll feel bad at that time.
But yourself."
"Okay, okay." Yu Jiancheng nodded, very happy.
These are just small things.
At this time, he recalled that he actually regretted this incident and couldn't help but patted his face.
Fortunately, fortunately.
…
A few days later, the final test results came out.
Compared with the polishing discs they used before from Japan, their new material is stronger in all aspects.
Based on comprehensive judgment, in the polishing step, their overall polishing efficiency has increased to three times the original!
three times!
If we use a better polishing fluid, it is not impossible to get four or five times the polishing fluid.
Luo Ming immediately shared such good news with Lin Xiao.
…
At this time, Lin Xiao, who was at Beijing University and was about to give a number theory class to sophomore students, heard the news from Luo Ming and smiled on his face.
very good.
I don't know what kind of expression those competitors will show after learning the news.
Of course, Lin Xiao was not looking forward to this.
Just do his own thing well.
In the past three days, I have been subject to review and sanctions, and they were all sent a little late.
Chapter completed!