webnovelfull Chapter 112 Is the experimental equipment broken?
Chapter 112 Is the experimental equipment broken?
the next day.
Liu Hanwen received a sample of the so-called 'anti-rust paint for hulls'.
Following Li Xiangguo's instructions, he took the sample in his hand and walked straight into the first laboratory of Institute 601.
Under the leadership of Li Xiangguo, Institute 601 is undertaking the scientific research task of the latest stealth materials for fighter jets. Everyone in the institute is on high alert and the pressure is enormous.
Liu Hanwen is also a member of the project.
However, it happened to be his turn to rest these few days, so the teacher gave him this unimportant sample testing task.
He placed the samples casually on the operating table and skillfully turned on various instruments in the laboratory.
Then put on protective clothing and take out the sample reagents.
"Anti-rust paint for the hull? Then let's test everything according to the market's testing standards!"
"When the time comes, just summarize the data and hand it over to the teacher..."
In fact, they often receive such "backdoor" testing tasks.
Especially for some state-owned enterprises, material testing occurs every now and then.
but……
This time is a little special.
"This is the first time I've seen a teacher give his friends a backdoor..."
Under the protective suit, Liu Hanwen smiled slightly.
Without giving it any more thought, he smeared the sample onto a professional test plate and began to measure it with various instruments...
Time passes slowly.
Liu Hanwen spent the whole day testing this sample.
Fortunately, the requirements for this sample test are not high and there are not many test items.
Towards the evening, the test was finally completed.
After turning off the machine on the test bench, Liu Hanwen casually placed the plate coated with sample reagent on the test bench nearby.
Looking at the data in his hand, he nodded.
"Although I don't know who the teacher's friend is, the data of this sample is very good."
"Not only does it fully comply with the market's safety data, but the corresponding conventional data, such as viscosity, solid content, acid resistance, salt spray resistance, corrosion resistance, etc., are also very good!"
Liu Hanwen made an electronic backup of this data.
This is what an experimenter should do.
No matter how small the experiment is, as long as it is conducted in a laboratory and the appropriate instruments and equipment are used, reliable data backup must be made.
This way.
If you need to go back and check the data later, it will be convenient to find it.
Liu Hanwen took the data and planned to report to Li Xiangguo.
As he walked to the door, the door of the laboratory opened. Seeing the person walking in, Liu Hanwen greeted him with a smile.
"Junior brother, are you coming to do the experiment too?"
The person who came in was none other than Liu Hanwen's fellow apprentice Zhou Le.
However, Zhou Le has just been at the 601 Institute for one year and is still a trainee researcher.
When Zhou Le saw Liu Hanwen walking towards him, he was visibly stunned and hurriedly greeted him.
"Senior Brother Liu."
Then he nodded and replied.
"Our team needs a piece of data that is already being used by people in other labs. We wanted to see if anyone in the First Lab is using it, but we didn't expect..."
"Senior Brother Liu has an experimental task. You can use it first. I will go check out other laboratories."
He smiled awkwardly and touched his nose.
The number of scientific research projects is too high now, and even the several laboratories in 601 are completely overwhelmed.
Seeing that this laboratory had been requisitioned by Liu Hanwen, Zhou Le was about to politely leave.
At this time, Liu Hanwen hurriedly stopped him.
"Brother, you can use it. I just finished my experiment."
"But... I haven't cleaned up the test bench yet, so I'm afraid I'll have to trouble you for a while..."
I originally planned to report to the teacher and then come back to clean the laboratory.
But unexpectedly, Zhou Le came over at this time.
Hear the words.
Zhou Le was immediately delighted and responded by patting his chest.
"Brother, rest assured, leave the cleaning to me. You can go and do your work first!"
Then he looked at the test bench and asked.
"Would you like me to organize and store your test samples? Or..."
Liu Hanwen shook his head.
"No need, it's just a simple data test, you can just clean it up after you're done."
After saying that, Liu Hanwen walked outside with the data report.
Zhou Le came to the test bench.
This time they came mainly to test the electromagnetic wave waveform of a certain material in their group.
He connected the half-wave oscillator antenna, then the oscilloscope, and turned on the other instruments, preheating and pressurizing them, waiting for the next test.
At this time.
He put down the work in his hands and went to tidy up the things on another test bench.
Looking at the light-colored thing like paint on it, Zhou Le muttered to himself.
"Brother Liu, what material did you test? Paint? Why are you testing paint for no reason?"
He shook his head and, following Liu Hanwen's instructions, packed all the tested samples together, intending to dispose of them together later.
After more than ten minutes of sorting, the equipment over there had just completed preheating and pressurization.
Zhou Le walked over and only then noticed it.
On the test bench in front of the small electromagnetic transmitter, there was actually a sample, which was painted with the same color as before.
"Brother, why did you put the sample here?"
He smiled bitterly and walked forward, but was curious to find that there was no echo on the oscilloscope.
"Hmm? Is the oscilloscope broken?"
Logically speaking.
The instrument is working, and the half-wave dipole antenna should receive the echo emitted by the electromagnetic wave and transmit the signal to the oscilloscope to display the corresponding waveform.
Why is there a straight line on the oscilloscope now?
Zhou Le tapped the outer casing of the oscilloscope, and the straight line on it remained motionless.
"Hiss... I can't be so unlucky!"
He turned off the oscilloscope and restarted it.
Then, during the restart, take away the painted sample and throw it together with the previous paint.
When he turned around and walked back, the oscilloscope was working again.
The good news is that it's twisted up and shows some messy curves.
See this.
Zhou Le let out a long sigh.
"Huh... I was so scared. I thought the oscilloscope was broken..."
Although the curve is messy, it is normal, indicating that the oscilloscope is working normally.
I can only say that there is indeed something wrong with this oscilloscope. It suddenly crashed just now.
"We need to report this problem to the purchasing department and ask them to buy a new one."
"Otherwise, if the experiment fails at a critical moment, it will cause great trouble!"
Zhou Le planned to report the results after completing the experiment.
……
And the other side.
Liu Hanwen came to Li Xiangguo's office and handed him the data report.
"Teacher, these are the data of the anti-rust paint for the hull. I have tested them all according to the market access standards."
Li Xiangguo nodded, took it from him, then looked it up and down. When he saw the data on it, his eyes widened slightly.
"The data of this paint is not bad..."
Liu Hanwen nodded in agreement.
“It is really good, far exceeding the standards set by relevant departments.”
After taking a quick look, Li Xiangguo put the data report aside and asked casually.
"During the test, did this material have any other abnormal data?..."