With a bang on the table, Lin Zhengyi slapped his desktop and scolded angrily: "It's really too deceitful!" ”

In the living room, the four members of the Lin family were all there, angry and angry.

The Lin family's mother helped her husband scold Zhou Qingfeng for being wolf-hearted, and Lin Wan sat down and didn't dare to make a sound. The Lin family's 'second generation factory' dream has only been done for two days, and he was hit with no temper.

As the head of the family, Lin Zhengyi was furious, "The little bastard surnamed Zhou is playing tricks on me?" He said that he would give 10 million to let me be the factory director, but he didn't believe it!

I finally brought the workers in and put the factory on the right track. He immediately sent a little Japanese to pick peaches and humiliated me in public. Is it too honest to bully me?

Xiaowan, you and your brother resigned immediately and stopped doing it with that little bastard. Don't associate with him in the future, our family doesn't climb this family. ”

In the first few sentences, the family followed. But when he heard that he was going to 'resign', the elder brother of the Lin family panicked.

The Lin family's mother originally patted her husband on the back to make him feel comfortable, but when she heard this, she slapped the old man on the back of the head, "Are you old and confused?" The two children quit their jobs, and our family drank the northwest wind. ”

Lin Wan sighed again, and said quietly: "Dad, you have been a technician all your life, and you are indeed not suitable to be a factory director." You, like my brother, didn't have the life to be a leader. ”

Brother Lin was about to say, 'It's impossible to resign', but he was even more unhappy when he heard Lin Wanyi say, "Sister, did my brother offend you?" You said that Dad is not suitable, why do you still bring me? ”

Lin Zhengyi was also even more angry, "Why can't the practical experience of the past be used?" Let's have a meeting to unify our thoughts. Aren't all domestic factories like that? Those surnamed Zhou came to find fault. ”

Brother Lin refuted in a low voice, "It's useful to have a meeting, and the leader knows how to hold a meeting." ”

Lin Wan shook her head, not wanting to argue any longer. She took out a thick stack of pages from her bag, "Dad, this is what Zhou Qingfeng asked me to bring to you." ”

"What's that?" Daddy Lin glanced at it, and immediately waved his hand and shook his head, "I won't look at it, take it." ”

The pages are from the book Charm Sophia, and they are all scientific and technological content sorted out from the domestic garbage of the future. Many of the current advanced technologies are fully disclosed in papers and books thirty years later.

Lin Wan put it in front of her father, "Dad, your personality is too soft, and you don't have the strength to do things decisively."

I was wrong before, and I always thought it was a good thing for you to be the factory director. But with people like Zhou Qingfeng, you can't do it at all.

You might as well engage in technology. This was given by Zhou Qingfeng's villain. The new lead-acid battery, one is a valve-regulated maintenance-free technology, and the other is the most cutting-edge gel technology. ”

Lin Zhengyi snorted coldly, turned his head and didn't listen at all.

Lin Wan continued, "The structure of lead-acid batteries has not changed for more than 100 years, and the technology is very mature. But that doesn't mean it can't progress.

According to the description in this information, the maintenance-free technology is a breakthrough in materials and structure, so that the life of the battery is doubled, and there is no need to add electrolyte for life.

Colloidal technology is to add gelling agent to sulfuric acid electroliquid to improve its electrochemical properties, increase the energy-to-power ratio by 20%, and greatly improve the high and low temperature characteristics.

Research is also being carried out in China, but the results are not large.

Zhou Qingfeng got it from abroad, these two technologies have a revolutionary improvement on lead-acid batteries, but they are relatively simple, and they are window paper-like breakthroughs. It is more suitable for our current state of technology.

We can do maintenance-free first, and then tackle the colloidal technology. It's easier that way. ”

Lin Wan said for a long time before coaxing her father to look twice. Lin Zhengyi put on his glasses, looked at the beginning and asked, "This is the latest technology from abroad?" ”

There are more than a hundred pages, and they are very thick. Daddy Lin read the opening review and was surprised in terms of indicators and characteristics.

Antimony on the grid of a conventional lead-acid battery can contaminate the spongy pure lead on the negative plates, weakening the back EMF in the battery after a full charge, causing excessive decomposition of water.

A large amount of oxygen and hydrogen escape from the positive and negative plates, respectively, so that the electrolyte is reduced, so it needs to be replenished regularly.

The core of the maintenance-free technology is to change the lead-antimony alloy to a lead-calcium alloy, change the back electromotive force of the battery after a full charge, reduce the overcharge current, and greatly reduce the vaporization rate of the liquid.

Then through the VRLA sealing structure, there is no need to worry about battery maintenance.

Lin Zhengyi was originally unconvinced, but he couldn't help but pay attention to it. The maintenance-free principle, process, structure and even the production process are all listed on the page.

Sophia provided details of thousands of patents for new battery technologies, listed at the back of the page. More information is available if required.

As long as the workshop and equipment of a traditional battery plant are modified, it is possible to produce maintenance-free batteries with greatly improved performance. Judging from the data of process improvement, the initial transformation only needs two or three million soft sister coins.

As for colloidal technology, further investment is needed in materials technology, mainly to overcome the difficulties of nanosols and surfactants.

However, the information given by Zhou Qingfeng has listed all the relevant manufacturing processes and formulas. Lin Zhengyi is a little uncertain, but he feels that with an investment of several million, he may be able to win this technological innovation.

The new lead-acid battery does not increase much in cost, but the huge performance advantage is not worried about selling at all. At least one for every car in the country.

Even ......, you can export to earn foreign exchange.

Lin Zhengyi had to read it carefully after a rough reading, but Lin Wan asked in a low voice beside him, "Dad, are you still angry?" ”

"Angry, of course angry." Lin Zhengyi raised the page in his hand, "You just want to fool me with this thing?" Where do I put my face?

I'm going to resign tomorrow. No, I didn't even save my job. I'm staying at home. ”

Seeing that her father was angry, Lin Wan sighed: "Dad, the battery factory has more than 50 technicians and 10 million working capital. Find a way to get this new technology out. ”

"I just got laid off today, and I'm going to work the next day, so I'm shameless?" Daddy Lin was most annoyed that Zhou Qingfeng didn't give him face, and he couldn't get off the stage in public.

Lin Wan also knew that her father was difficult to persuade, so she could only sigh and say, "Dad, if you don't go to work." I'm afraid that my qualification to buy a house in the second half of this year will be cancelled. ”

What......?

The whole family stared at Lin Wan again.

"Holy Light has been building houses on the outskirts of the city since last year. The first batch of 50 sets of three-bedroom and two-living rooms will be completed by the second half of this year.

Oops, that house is really good, spacious and beautiful, and the supporting facilities are also exquisite. As the secretary general of the group, I can buy a set of 800 per square meter at an internal price.

I was thinking of buying a house for my brother to use as a wedding house. But he doesn't seem to have talked about the object. Dad is making trouble again now, and I'm embarrassed too. ”

Brother Lin was stunned, as if he had never seen Lin Wan, and said, "Sister, why did you suddenly become squeamish when you spoke?" Is this threatening me?

I actually have a need for a wedding room. Over the years, being an elder brother has been letting you. Since you are grateful to me, I reluctantly accept it. ”

"You don't have a partner, what do you receive?"

"I'll bring you a sister-in-law home in a few days."

The brother and sister looked at Daddy Lin again.

Without waiting for Lin Zhengyi to speak, the Lin family's mother reached out and grabbed his ear and scolded: "Do you want to hug your grandson?" Do you matter with your face or your grandson? It's rare for children to be motivated, do you want to hold back? ”

Lin Zhengyi was suddenly helpless, and scolded in his mouth: "Zhou Qingfeng's bastard boy, I'm not done with him." He made me lose face and make my family uneasy. I ......, I ......"

Seeing that her father's will was loose, Lin Wan continued to persuade: "Dad, you once said that everyone is good at and what they are not good at, and they should use their strengths and avoid weaknesses and give full play to their strengths.

I was wrong to let you be the factory director before. Now is your real opportunity to engage in scientific research. You've been sitting on the cold bench in a battery factory for more than 20 years, and it's time to accumulate a lot. ”