Chapter 362: Set a small goal, 13%


After confirming the results of the simulation laboratory, Xu Qiu went to the material office to get a bag of balloons and a bag of rubber bands, and then took a school bus to the river.
This is because people from the gas pipeline company are going to go there this morning, and they require a person in charge to be present during the installation for on-site acceptance.
At the same time, Xu Qiu made an appointment with Lao Wang of the fume hood in the afternoon, so that two things can be solved at once.
The main reason is that things like decoration are annoying to drag. If they don't make it well, they will have to run to Jiangwan in two days. Xu Qiu wants to solve this problem quickly.
After getting off the school bus, Xu Qiu arrived at Jiangwan Xiancai more than 20 minutes earlier than the agreed time, entered the 522 device characterization laboratory, and turned on the central air conditioning in the laboratory.
At this time, the nitrogen cabinet of the 522 laboratory was in place, and Xu Qiu also posted a circle of black and yellow tape on the ground next to the cabinet for eye-catching and warning purposes. There was a bottle of high-purity nitrogen gas inside.
When buying nitrogen in the school, you change one bottle from one bottle to another, that is, when new nitrogen comes, the old bottle will be taken back. It’s a bit similar to a drinking fountain. You buy water from a bottle of water. For other companies, each barrel of bottled water requires a deposit of 50 yuan.
The price of a bottle of high-purity nitrogen here is 100 yuan, and a cylinder requires a deposit of 1000 yuan.
The air conditioner is a new air conditioner, and it is quite powerful. Less than ten minutes after it was turned on, the indoor temperature dropped to over 20 degrees Celsius.
Xu Qiu simply cleaned the two laboratories, and after a while, the gas pipeline company arrived as scheduled.
They came with a group of four people, including Manager Hu who was in charge of liaison before, a middle-aged man who looked like an engineer, and four young guys, carrying tool boxes and pipeline components in their hands.
This group of people can be regarded as the most company-like of the companies they contacted during the establishment of the Jiangwan laboratory.
Among them, Manager Hu wore a very formal dress, which was the kind of outfit that could be identified as a salesperson at a glance, with a white shirt, black trousers, leather shoes, and a tie.
Xu Qiu wanted to ask him: "Aren't you hot?"
Manager Hu didn't know what Xu Qiu was thinking in his heart, so he proactively stretched out his hand and said hello with a smile: "Mr. Xu, shall we start the installation?"
Xu Qiu shook hands and nodded in response: "Okay, let's get started."
After all, the four little brothers accompanying them began to dismantle the rectangular boxes they brought, which contained thin metal tubes, one by one. In addition, there were pressure relief valves, Ω-shaped clamps and other components. .
After the disassembly, the engineer took the previously planned drawings and directed the four younger brothers to directly start the installation.
The installation process is not too difficult. The wiring, location, etc. have been planned in advance, and only on-site assembly is required.
Others are working, Xu Qiuze and Manager Hu chat.
"Your company's business should be good this year. There must be a lot of cooperative research groups in our school." Xu Qiu said casually.
"In fact, it's okay," Manager Hu explained: "There are about nine orders on the materials department, and there are even fewer on the polymer department, with only seven orders."
"Is there only nine singles in the material department?" Xu Qiu muttered.
"Yes," Manager Hu nodded, "The material department is mainly on the fifth, sixth, and seventh floors here. Many rooms share a set of air circuits."
"That's it." Xu Qiu replied that the materials department's research group for centralized gas supply was much less than he expected. He thought there were at least a dozen or twenty orders.
However, he changed his mind and understood that although there are more than 80 teachers in the Department of Materials Science, there are not many research groups active in the forefront of scientific research. Some are lecturers and associate professors who do not do scientific research, no laboratory, and only one office. , And there are several large research groups, several teachers under them, combined together for centralized gas supply. In addition, there are also groups that do not need to use gases such as nitrogen and argon, such as metal and composite materials, and do not involve synthesis. No glove box.
Later, Xu Qiu asked: "Where is the Department of Chemistry and Physics?"
"Department of Chemistry and Department of Physics, our company did not bid for the bid, another company was in charge." Manager Hu smiled awkwardly.
"Well, it seems that the competitive pressure in this industry is not small." Xu Qiu nodded and said.
After the two had an awkward chat for more than an hour, the engineer took a few brothers to complete the installation.
Manager Hu took out an acceptance form and said: "Mr. Xu, please start the acceptance. After the acceptance, you need to sign here."
Xu Qiu nodded, took out several balloons, tied them to the air path of the pressure relief valve with rubber bands, and started testing.
The so-called centralized gas supply, the structure is that there is a main valve on the side of the nitrogen cylinder, and then a dozen lines are separated and connected to the pressure reducing valve of each position in turn, similar to parallel, as long as there is no problem with the main valve, a single point The occurrence of problems does not affect the normal operation of other sites.
The content of the acceptance, on the one hand, is to see if they have installed in accordance with the previously designed plan, on the other hand, whether the test pipeline is blocked or leaks.
Twenty minutes later, Xu Qiu carefully inspected the main valve and the pressure reducing valves at more than a dozen locations, and found no problems, so he signed his name on the acceptance sheet, and then sent photos of the installation situation here. Wei Xingsi.
At noon, Xu Qiu went to the cafeteria to take a look. The second floor was still being renovated, so he went to have a meal of braised beef noodles, which was still familiar and delicious.
After dinner, Xu Qiu went to the campus again and found that there was only one teaching building on Jiangwan, which was divided into blocks A and B.
The decoration is pretty good, especially the bathroom, the tiles are bright, giving people a magnificent feeling, almost equal to the bathroom in Zhangjiang Microelectronics Building.
Because the buildings on the Handan campus are relatively old, the toilets are generally designed, especially in the first teaching building, where the toilets are old-fashioned toilets.
There is a water reservoir on the most side. Pull down the drawstring of the water reservoir, and water will come out from the side, and then wash each pit in turn. After Xu Qiu's experience at that time, the first thing he thought of was the flowing water surface of the neon country...
Speaking of it, buildings in colleges and universities are generally not demolished and rebuilt, unless it is a dangerous building that has to be demolished, most of them will choose to renovate.
The first teaching building was renovated once last year. The method used was to tiling tiles and repainting on the inside and outside. Although this method is very simple, it is really effective. From the appearance alone, it is no different from the new building. Many differences, it is worth mentioning that the bathroom decoration is exceptionally good.
When Xu Qiu University first enrolled, I still saw someone posting evaluation posts on the BBS, evaluating the toilets of the teaching buildings and office buildings of Mordu University. Among them, the first teaching building was the one with the lowest score. He also claimed to post the evaluation post to the principal's mailbox, stating that "the students of the First Teachers College are eager for a new bathroom."
Probably, that classmate’s contribution to the renovation of Yijiao?
In the afternoon, the old king of the fume hood came over, and they made a lot of noise.
Because the fume hood is relatively large and heavy as a whole, it is definitely not realistic to use a manual lifting method. It needs to be lifted by a hydraulic forklift first, and then transported to Room 520 by a freight elevator.
Lao Wang did not fight alone. He also had two younger brothers. The three of them dressed in a more "workman" style. They all wore dirt-resistant and hard-wearing coarse cloth.
Xu Qiu didn't need to leave the field personally, just stood in the 520 laboratory and instructed them to move the ventilation cabinet to the designated position.
This time it took nearly an hour to unload the cargo. The cabinet was moved in. After that, the water, electricity, gas, and exhaust devices were also integrated. Of course, because the ports were reserved in advance, Xu Qiu didn't need to worry about it.
Among them, the installation of water and electricity is relatively simple, and the installation of the fan is slightly more complicated, and it needs to be connected to the exhaust passage on the ceiling.
Before designing, it was planned to install three fans. One fan was installed on the ceiling to pump air in the laboratory. The other two fans were allocated to eight fume hoods, and four fume hoods in a row shared one fan. Of course, it is not impossible to install eight fans in eight fume hoods. The main reason is that it is troublesome to install. It is better to integrate them. Simply use two fans with higher power, which is more cost-effective.
At 7:30 in the evening, at Caiyi216, the organic photovoltaic team gathered to briefly discuss the recent experimental progress.
Wu Shengnan first reported: "I have synthesized two kinds of IDIC-4F and IDIC-M receptor materials, which I brought back yesterday and handed them to Han Jiaying to prepare the devices."
Han Jiaying answered: "Today I made J2: IDIC-4F, J2: IDIC-M and other systems, and completed the evaporation before dinner, and the device performance test can be done later."
Xu Qiu made a high profile: "I hope this time efficiency can be a breakthrough, set a small goal, 13%, how about it?"
Han Jiaying's eyes lit up: "Can you get 13% this time?"
Tian Qing said with emotion: "Xu Qiu, you are so confident."
Chen Wanqing interjected casually: "The previous highest was 12.4%, but it is indeed possible to increase it by 0.6% this time. Hey, my world record was only maintained for a summer vacation, and it was surpassed by you." 12.4% of the data was yesterday School girl test J2: the result of IDIC system.
Wu Shengnan's rational analysis: "The performance of J2 material is much better than J1. If IDIC-4F or IDIC-M can also be significantly better than IDIC, then 13% may be able to achieve it."
Karen Mok is more certain: "I think it's very possible to get 13%."
Several girls chatted and chatted and discussed, Xu Qiu's head was big when she heard it, UU reading www.uukanshu.com he hurriedly raised his hand: "Let’s move on to the next topic, Tian Qing, you test How is it?"
"It's relatively smooth. Mo Wenlin and I have completed the IT-4F exciton binding energy test and data fitting. The exciton binding energy is 103 millielectron volts. Here are the data..." Tian Qing finished, and put her The laptop screen moved towards Xu Qiu's position.
Xu Qiu leaned over, browsed the data, and found no problems, so he said: "It seems that IT-4T is equivalent to ITIC and IDIC, both on the order of 100 millielectron volts."
After a pause, Xu Qiu continued: "Let’s go ahead. If the performance of the two IDIC derivatives system can be further improved, Tian Qing and Mo Wenlin, you two, will be responsible for the exciton binding energy and exciton binding energy of that system. Diffusion distance test."
Although Xu Qiu said that Tian Qing and Mo Wenlin were talking about it, he was actually talking to Tian Qing because it was not necessary for two people to test the two experiments. It was originally assigned to Tian Qing, Mo Wen Lin is also responsible for the preparation of devices and the ternary blend system.
Tian Qing heard the voice of Xu Qiu's words, smiled and nodded, with a relaxed tone: "No problem."
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