The rise of nanometers

Ning District.

Weizhou Power Plant.

After recent trial operation tests, Du Jinhua, together with engineers from Snail Industry and a team of engineers from Huaneng Group, improved and repaired all minor problems in power plants and gas refineries as much as possible.

Finally, on April 24, the final acceptance work was completed and the Weizhou Power Plant was officially put into use.

In the office building of the power plant, Du Jinhua, Wang Shuo and others, together with local officials, participated in the ribbon-cutting ceremony.

After the ribbon-cutting ceremony.

Wang Shuo, Du Jinhua and others did not leave Weizhou Power Plant. They killed more than a dozen Tan sheep at noon. Everyone held a celebration party for more than a month of hard work.

"Mr. Du, I know your rules. I offer you a bowl of mutton soup." Wang Shuo filled half of the bowl of mutton soup, picked it up and drank it.

"Mr. Wang, I respect you too." Du Jinhua drank half a bowl of mutton soup directly.

"Everyone use your chopsticks, you're welcome."

In addition to boiled lamb, there are also two roasted whole lambs and lamb scorpions, some naan bread and side dishes.

Du Jinhua was not polite. He used a knife to cut off a piece of ribs and legs from the golden roasted lamb, sprinkled it with a handful of cumin noodles, and ate the roasted lamb with big mouthfuls.

The other engineers started cutting the roast lamb directly.

The director of Weizhou Power Plant poured a bowl of soup for Du Jinhua: "Mr. Du, this is authentic Tan Yang. It is difficult to eat it in other places. Tan Yang is boiled in water, which best reflects the original taste." .”

"I've actually eaten it several times." Du Jinhua said with a smile.

The tall and thin factory director asked curiously: "Oh? Has Mr. Du been to Ning District before?"

Taking a sip of the soup, Du Jinhua explained: "That's not true, because Fengmin Agriculture has this kind of breeding industry. There is a Tan Sheep Breeding Farm in Jining. I have eaten it several times, but the taste is a bit different from here. The difference may be a matter of soil and water.”

"I see, your company has really many industries."

Wang Shuo smiled and said: "Gen Qiang, Suiren Company is a full industry chain enterprise, there is no need to make a fuss."

Since the Suiren Department does not allow employees to gather and drink, Wang Shuo, who has dealt with various subsidiaries of the Suiren Department, will naturally not arrange alcoholic beverages.

The celebration banquet lasted for more than two hours. Everyone who had drunk and eaten, except Wang Shuo, Du Jinhua and others, went down to rest.

Office on the third floor.

While half lying down to digest food, a fan blew on.

After picking his teeth with a toothpick, Wang Shuo asked about the next arrangements: "Mr. Du, what is your company planning to do next?"

Du Jinhua, with half-squinted eyes, thought for a while and replied: "The arrangement of the company headquarters is for me to continue to be here in Weizhou. The first batch of 5,000 square meters of solar panels ordered by your Huaneng is almost here."

"So fast?"

"I'm sorry. If we hadn't made solar panel roofs for domestic car companies a few days ago, the panels you ordered would have arrived long ago."

After yawning, Wang Shuo spread out the map of Wuzhong City on the desktop and found the locations of Weizhou Power Plant and Weizhou Town.

He had a headache, because the solar farm requires a large flat area, preferably not surrounded by mountains, and it is best not to be on cultivated land or grass.

But Wuzhong is a Yellow River irrigation area. The Yellow River runs directly through the middle of Wuzhong. It is a major agricultural, forestry and pastoral area in Ning District, which is on the south of the Yangtze River. The land utilization rate is extremely high.

Although there are quite a few desert areas near Ning District, the distance between the power generation site and the power consumption area will seriously affect the operating costs. Just laying lines and the loss of high-voltage power transmission are not a small sum.

Therefore, Wang Shuo hopes to find a suitable area near Weizhou Town and build a solar farm nearby.

Du Jinhua, who was lying on the sofa, glanced at the map on the table: "Mr. Wang is looking for a venue?"

"Yes! The surrounding agricultural areas are too dense, and the land acquisition is not worth the gain. It's a headache!" Wang Shuo patted his forehead.

"Mr. Wang is a fan of the authorities. In fact, there is the most suitable photoelectric field nearby."

Wang Shuo raised his head and looked around Weizhou Town again. He still didn't see any vacant space. He asked in confusion: "There doesn't seem to be any open space nearby, right?"

"There are four pieces of land nearby that can be used as sites for photoelectric fields."

"What?"

Du Jinhua stood up, took out a red ballpoint pen, and circled four locations on the map.

Wang Shuo on the side was stunned. He patted his face: "Why didn't I think of it? If these places can be used, there will be no shortage of land for the photoelectric field."

The locations Du Jinhua circled were the Weizhou Power Plant itself, the provincial highway in front of the power plant, the nearby abandoned mining areas, and the nearby rivers and reservoirs.

“If we consider it in terms of priority, I recommend building photovoltaic fields on provincial highways. The area is large enough, the infrastructure is good, and it can be continuously extended.”

Wang Shuo thought for a while: "But this matter requires the consent of the highway management department, and will the installation of solar panels affect the lighting of the highway?"

"Don't worry, we can raise the height of the solar panels. At about ten meters in the air, the astigmatism on both sides can ensure the amount of light during the day."

Wang Shuo nodded: "This is indeed a way."

Du Jinhua continued: "Constructing solar farms on river reservoirs is actually helpful in reducing evaporation of water bodies. Our company has tested it in several reservoirs in Texas and can reduce evaporation by about 50 to 70%."

Faced with this plan that achieved multiple goals with one stone, Wang Shuo was also moved. He hurriedly wrote these proposals into specific and detailed plans.

After discussing with Du Jinhua and others, they set the suspended height of the solar panels, the spacing between the panels, and how to prevent strong winds and falling off.

When the specific plan was written, Wang Shuo reported to the Huaneng Group headquarters.

The first batch of 5,000 square meters of solar panels transported from Texas has arrived at Weizhou Power Plant.

Du Jinhua began to prepare for construction. As the first construction area for solar panels, the power plant was a natural choice.

Utilizing the entire roof of each office building and factory building, 5,000 square meters of solar panels is nothing more than a trivial matter.

The roof of the seventh floor of the office building of Weizhou Power Plant.

The steel structure treated with silicon nano-coating was raised to the roof by a crane. After expansion screws were added, the steel structure was quickly erected.

Du Jinhua looked at the construction site and installed a 2-meter by 2-meter solar panel on the steel structure, as well as a matching lumen sensing system, arranged at the four corners of the roof.

The lumen sensing system actually senses the light intensity of the surrounding environment, and when combined with the data from four points, it can basically allow the solar panels to follow the direction of direct sunlight in time and continuously adjust the rotation direction to achieve maximum power generation.

After installing the first solar panel, Du Jinhua started the program of the master control computer.

When the lumen sensing system senses the intensity of sunlight, the feedback data is calculated by the system to obtain the angle and intensity of sunlight.

The power generation is also relatively normal. A standard 4-square-meter solar panel can get 8 to 10 hours of sunlight in a day and can generate about 14 kilowatt hours of electricity. On average, it can generate about 3.5 kilowatt hours of electricity per square meter per day.

With an area of ​​5,000 square meters, it can generate about 17,500 kWh of electricity every day, which is basically more than enough to supply the electrical equipment in the factory.

Just over ten days later, Huaneng Group finally got through and obtained the solar energy pilot development license for that highway.