Chapter 251: The Joy of Experimentation
A person's title will always change with the change of identity, and a 'Mr. Lu' indicates Lu Tao's current identity, but he is relatively low-key. Even so, Lu Tao still maintains a good attitude, he does things seriously when he should do things, relaxes when he should relax, and never deliberately runs to a certain place, or brags about those unreliable in front of someone.
In a word, Lu Tao belongs to the more pragmatic category.
When Dong Jun shouted out as Mr. Lu, he just smiled, and did not show complacent in front of the two little sisters because his other identity was broken.
"Teacher Dong, what's wrong?Is there anything wrong with me?" Dong Jun is the doctor under Professor Yu, I heard that the hope of staying in the school is relatively high, Lu Tao initially spent a lot of time with him when he was selling products in the school, and the relationship between the two was quite good.
"I'm not here to buy anything. Dong Jun smiled and joked.
"It's okay, it's okay, it's okay if you don't buy anything. Lu Tao also smiled.
"Didn't we buy a centrifuge in our laboratory, it seems that there is a problem now, and the people in the laboratory will not repair it, and they can't find a manufacturer to repair it for a while, didn't you get the elemental analyzer last time, so this time I want to trouble you to see what the problem is." ”
Dong Jun looked a little embarrassed, after all, according to Lu Tao's current identity, where do you need to find him in these things. Besides, the centrifuge was not purchased from Lu Tao's company, so where is it reasonable to ask him to repair it for free?
"I said Mr. Dong, you are not interesting enough, why don't you look for me when you buy a centrifuge, our Beckman centrifuge is very good, it belongs to the world's first brand. Lu Tao doesn't really mind, but a customer, no matter what he says, he needs to be reminded from time to time.
"I know your good, isn't that not a lack of funds. Dong Jun replied.
"You see, those small brands are like this, although the price is cheap, it can be repaired, and after-sales or something is troublesome. Next time, I'll give you a cheaper price. ”
"No problem, I'll solve this matter first, but I'm sorry for you. Dong Jun came with a purpose, so he naturally refused to let it go like this.
"Then I'll take a look. Lu Tao said hello to the two senior sisters and was called over by Dong Jun.
"Is he Lu Tao?" After Lu Tao left, Li Hong also went to the library to check the materials by himself. Senior Sister Li, who had a round face, crossed her hands and five fingers, looked at the face of melon seeds, and was a little puzzled.
"I guess that's it. ”
"It's amazing, we still have to do more than two years of experiments, and he has already made the company so big. He sighed leisurely, with a hint of envy in his tone.
"But there's no arrogance at all, I think he's been looking at you, why don't you try chasing him?" the two little girls joked.
"Ah, forget it, I don't like anything smaller than me. ”
"What's wrong with the little one, it's rich. ”
"People have girlfriends. ”
"Grab it. ”
“......”
For the next week, Lu Tao was busy doing experiments every day, and unlike others, he didn't need guidance at all since the first day of experiments.
Other people do a graduation thesis, in terms of experiments, usually the tutor talks about it once, and then the experimenter takes it aside, and finally operates it himself, and some of the more sophisticated instruments are not even allowed to be touched, for fear of being damaged.
But these things, in the hands of Lu Tao, can be said to be easy. His experiments require a rotary evaporator and a reactor, which are not sophisticated equipment, but because they are all glass products, they need to be operated carefully, and they need to be very precise in temperature control and sample addition.
I still remember that on the first day, Lu Tao gave a very vivid experimental lesson to the two senior sisters.
"Lu Tao, this rotary evaporator, you must be careful, each grinding mouth, sealing surface sealing ring and joint need to be coated with a layer of vacuum grease before installation, otherwise the poor sealing will affect the experiment. ”
"And here, you must not dry boil without water, you need to add water before the electricity is turned on. ”
When the two were still explaining the precautions, Lu Tao had already started to do it.
"Hey, Mr. Lu, Mr. Lu, the precautions haven't been finished yet. Since the two of them knew Lu Tao's identity, they also changed their names to him, and it always sounded a hint of ridicule.
"I know you have a lot of money, and you can afford to pay for it, but you can't do that. ”
Lu Tao just smiled, and said while skillfully operating with both hands: "The method of testing whether the instrument is leaking is to clamp off the external vacuum leather tube, observe the vacuum gauge on the instrument, and see if it can be kept without air leakage for five minutes." What if there is an air leak......"
was interrupted by him like this, and the two senior sisters couldn't help but say: "What should I do if I leak air?"
"If there is an air leak, the seals on the individual seals and the rotating shaft should be checked for validity. Conversely, if the instrument is in good working order, check the vacuum pump and vacuum pipe. ”
"Oh. The two of them replied in unison, as if they felt that something was wrong, obviously they wanted to explain to Lu Tao, but how did it become that Lu Tao explained to the two of them.
Could it be that adults are rich and have an aura when they speak?
It seems to be just a trivial matter, but after this time, the two of them can be said to be completely unworried about Lu Tao's experiment. If you want to talk about guidance, it is Lu Tao who guides them more, because not only conventional instruments, but also some more out-of-the-way equipment that has not been used by two graduate students, Lu Tao knows it clearly, how to operate each step, where there are problems, and what needs to be paid attention to, all blurted out, as if it is like a senior experimenter in the school who is responsible for doing experiments.
A week passed very quickly, many times Lu Tao stayed in the laboratory, not for a long time, naturally he couldn't talk about any research results, he just missed the experience of doing experiments in the laboratory in his previous life. If you really want to engage in research and development, you need those doctors, and with Lu Tao's theoretical depth, it is still much worse. What he is good at is mainly experimental operation, which is more suitable for verification experiments, groundbreaking experiments, and he can't think about it so far-reaching, and he doesn't bother to think about it.
During this period, Lu Tao and the two senior sisters became more and more familiar, and occasionally made harmless jokes, which was quite interesting, especially Senior Sister Li, who looked like a petite and cute person, and told some meat jokes in front of Lu Tao from time to time, and seemed to enjoy Lu Tao's shy appearance deliberately after hearing it, which added a lot of fun to him.