27 Chapter 27

The outdoor weather is getting colder and colder, and there are not many leaves on the bare trees.

Cheng Yongxing changed into a sweater, line pants, and a work clothes jacket.It looks like a factory worker.

The girls also put on autumn clothes.With the end of summer, not only did the green disappear from the natural environment, but the colors of the students' clothing also changed to gray and blue as the main tone.Lost liveliness, but it gives people a sense of stability.

Teacher Niu was still very reliable, and the experiment was quickly arranged.

On Wednesday afternoon, after two classes, Cheng Yongxing went straight to the laboratory.

Most of this semester afternoons are two classes, very few of the time, there are actually three!The schedule is full every day.

When he arrived at the laboratory, Cheng Yongxing did not see Teacher Niu.He wasn't there, but he arranged for an acquaintance, Ma Rui came to hand over, and by the way helped clean up the workbench.

The entire professional laboratory is composed of 6, 7 small rooms and two larger rooms.Some of the small rooms are used as offices, and some are used as laboratories.Cheng Yongxing's workbench is in the second room to the left of the door.

There are a total of three workbenches in the room, with some instruments and equipment stacked on each.The models of these instruments seem to be very old. Some general-purpose instruments have been carried on to later generations, and there are some that Cheng Yongxing has no way of guessing.

Looking at the unfamiliar instrument in front of him, he seemed to be back in high school, and the feeling of facing a bunch of magnets was back!

When talking about soldiers on paper, it's easy!Seeing the actual objects, Cheng Yongxing felt a little numb in his scalp.

It's really moving, Ye Gonghaolong is a classic evaluation of his keyboard man!

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This experiment is very simple in principle.In future generations, even the popularization of science in high schools will include this experiment.

A simple demonstration device includes everything from the light source to the detection device.

As long as the students connect the optical fiber, they can conduct experiments.It is still somewhat difficult for him to assemble it himself.

Read the instructions quickly, at least understand the names of these instruments and parts!

The boring names of couplers, separators, etc. are compared with real objects one by one, turning abstract names into real objects.

After figuring out what the bunch of things were called, he looked at them, they looked at him, with big eyes and small eyes!

Cheng Yongxing's only intimate contact with optical fiber was the optical broadband connected at home.

Looking at the black Indian installers, the installation is very easy!They plugged a thin yellow hard wire into the modem and it worked.

What's the matter with the pile of things in front of you?

He didn't dare to do it directly, and after a boring look at the operation manual that came with the instrument, he decided to look for foreign aid.

The opportunity for experimentation is very precious. If you break something, it will be interesting to lose at the starting line.

He is the protagonist with his own halo, how can he fail?

...

After leaving the room, Cheng Yongxing went to find his acquaintance Ma Rui, but could not find it.So, Brother and Senior Sister sent a lot of cute smiling faces, and seduce a few free laborers who seemed to be kind to come in to help the staff.

These are high-grade undergraduates and low-grade graduate students.Their enthusiasm is very high, but when asked, no one has done relevant experiments.

The subject of the inspection profession mainly revolves around the traditional methods of mechanical measurement and optical grating.The research direction of most people is how to improve and compensate the loss caused by mechanical deformation in the measurement, thereby improving the measurement accuracy, rather than developing new measurement methods.

The three-coordinate measuring machine, in the profession, is a high-precision technology. Compensation with software calculation is absolutely tall.

Several senior graduates' dissertations and doctoral dissertations were written about computer compensation algorithms.There is even a class in the junior year dedicated to this matter.

In this era, it is not easy to do some computer calculations.The general sequence is to do a mechanical experiment first. After the data is collected, a formula is designed by guessing, and then queued to the computer room for calculation.

After the calculation result is formed, take it back to adjust the instrument, adjust the probe's forward trajectory, measure, calculate, and so on.It's not difficult, but it's too time-consuming.Traveling back and forth between the two places, sometimes, two days may not be able to complete a cycle.

Computers have just become popular, and the integration with all walks of life has produced new technology applications. This is the current hot spot.

Microcomputers have appeared, but very few people can program microcomputers.Anyone who can perform microcomputer programming, he/she writes any program or algorithm, is enough to easily graduate with a PhD.

Non-traditional measurement methods such as optical fiber are not valued by academic mainstreams. Even optics majors are still focusing on the improvement of data transmission rates.Fiber measurement is definitely a blank spot!The inspection profession also has a close neighbor in the traditional field, grating measurement, even if it is relevant.

The group of people invited in had no relevant experience, except for a lot of gas and oil, which boosted Cheng Yongxing's self-confidence a lot, and did not really help.

After the enthusiastic seniors had dispersed, Cheng Yongxing sat for a while and looked at his watch. It was almost time for dinner.

He quickly packed up his bags and rushed to the canteen. He was about to grab You Tianzhan, and he must have a helper.

At the worst, I have to pull back after the project fails!!!