Chapter 401: Cut ten pieces

It is best not to let others be present.
Mr. Zhu and the others are all well-informed. Upon hearing Qin Guan's words, he immediately went to Director Ma to visit the next device, and Director Ma is still wondering how you can repair it without even using a screwdriver?
However, he followed along and introduced the next device. At this time, Qin Guan had already entered the system.
Slicer!
Although there is a machine tool cemetery, these later generations can be left behind, but in the early 1980s it was definitely regarded as an exchange of advanced equipment. However, to promote the development of the entire industry, it is definitely not possible to do it with one or two machines. It's the entire production line!
Now, Qin Guan has a vague demand. If there is a production line cemetery, it would be great to move those useless production lines as a whole!
For example, later generations of TSMC, the research and development of technology is very fast, have to transition to the production field of 10 nanometers, then such a 1 micron production line, absolutely obsolete, the entire production line is sealed, if this How great it would be to exchange the production lines as a whole!
At this moment, the sound of the system came out.
"You guessed it, I do have a production line cemetery." The system said: "As long as you continue to upgrade me, the production line you want can be exchanged. Even if you want the F100 engine production line, I can get it. "
Qin Guan was surprised to re-examine the interface of the system, and sure enough, there are still some items behind that are gray, and there really is a production line cemetery inside.
It's just that the mentality needed inside seems to be an astronomical figure? Qin Guan didn't take a closer look, as long as he looked at the many zeros behind, he knew that the road was long.
At this moment, behind him, a woman's scent suddenly entered his nostrils. In the mental world of the brain, there are still various senses intuition.
Smelling this scent, Qin Guan turned his head and saw the woman who was walking by.
Lisa.
In the past, Qin Guan always felt that only slender girls were beautiful, but after seeing Lisa, this judgment slowly disappeared. Although the body is plump, there is still a unique sense of beauty. Perhaps this kind of beauty was popular in the era of Concubine Yang.
"My dear, what are you looking for?" Lisa asked Qin Guan.
Qin Guan was very big head, intuitively, Qin Guan wanted to tell Lisa that I am not Leonardo! However, when the words came to my lips, I didn't know what to say.
"Just know that you are full of wonderful ideas." Lisa said: "Although I don't understand, but I know that you are great, I think what you want is the machine over there."
Following the direction of Lisa's finger, Qin Guan saw the big characters of the slicer and sprayed it on the side of the machine. It really was what he wanted!
Wait, Lisa is so fast, not only can she speak Chinese, she actually knows so many Chinese characters?
"Yes, I have learned the language of the Han country now. I was reading Journey to the West recently, and I wrote really well." Lisa looked at Qin Guan affectionately: "If you are Monkey King, I would be yours. Golden Cudgel, with you all the time, in your body..."
Stop, stop! If I were Monkey King, you are not a golden hoop, you are the curse on my head!
exchange!
The energy of time and space began to fluctuate, just like bursts of breeze blowing everything around. Lisa's long hair began to drift away with the wind beside Qin Guan. This scene suddenly gave Qin Guan a strange feeling.
"I can't save her without the golden hoop, but can't love her with the golden hoop." For some reason, Qin Guan's mind suddenly flashed such a sentence.
Then, the energy of time and space continued to increase, everything around him could not be seen clearly, and Qin Guan returned to reality again.
Wafer dicing machine with a thickness of 350 microns.
When he saw these words, Qin Guan was also taken aback. No way, how many orders of magnitude was this improvement?
The thickness used to be 3 mm, but now it is 350 microns. This means that you can cut ten slices before cutting one slice?
Now, there is one more thing to scratch your head. Will people here use this machine?
At first, advanced CNC machine tools were introduced, but no one in the factory would use them! But now, the thickness of the introduced slicer is one-tenth of the original thickness. Will the people here operate it?
If you don't know how to operate, then you are simply wasting your energy!
Qin Guan thought of this incident, and immediately felt a lot of pressure. It is definitely not empty talk to improve the industrial base of the whole country.
In action, there are problems everywhere.
The movement on Qin Guan's side attracted the attention of others, and several people walked back again.
"Fixed." Qin Guan said to Director Ma: "Now, you can experiment with scraps to see how accurate this slicer is. It should be able to cut to one-tenth of the original."
"Really?" Director Ma's face was full of disbelief: "Then we will try."
In the trial production of chips, the rejection rate is quite high, which is also the reason for the high cost of the chip. Whoever can reduce the rejection rate can improve the cost performance.
There are even rumors that the most common processors in later generations, i3, i5, i7, etc., are based on different rejection rates, and the problematic areas are blocked. There is no problem, that is, i7, which is partially blocked. i5, the most shielded is i3, which maximizes utilization.
However, when slicing, there are not many waste products, this thing is too expensive, cutting waste, too wasteful.
Of course, there are also waste products. For example, the top of the silicon ingot is like a pencil. The top ones can be used for experiments.
Qin watched a worker who came over. The workers here should have the highest skills. At this time, Qin Guan's mood was nervous. Will this buddy operate?
The principle is similar, the worker puts a small pointed silicon ingot into it, and then starts the machine.
Cutting is also carried out using a laser beam. When the laser beam completed the cutting, the worker opened his eyes wide.
"We can't measure its thickness, but it is much thinner than ours now. It should be 350 microns thick, Director, this machine is great!"
Really succeeded? Director Ma hasn't reacted yet. It didn't take long to repair the machine. Moreover, the machine has changed its appearance. Now, the cutting is so thin?
"Try another slice!" Director Ma said.
Qin Guan relaxed. Unlike a CNC machine tool, the principles of these operations are all interoperable. There is no difficulty, it just depends on the accuracy of the machine.
It seems that it is no problem to exchange the lithography machine or something.
"Comrade, how did you fix it?" Director Ma became excited and asked Qin Guan.
As soon as Qin Guan was about to explain, he heard the sound of the speaker in the workshop: "A few visitors, please leave the production workshop, please go back to the original department and attend the meeting."