Rebirth 2004: I can make money by writing

In the next two days,

Hao Qiang inspected the market price and performance of every component of the electric motorcycle in order to more accurately grasp the market situation of electric motorcycles.

He also bought spare parts himself, spending 260 yuan to buy an 800W motor and 750 yuan to buy a set of 60V20AH lead-acid batteries.

Then, he bought other spare parts one after another.

Including rear flat fork 50 yuan, solid steering column 100 yuan, shock absorber pair 100 yuan, brake line brake handle 30 yuan, front and rear wheel fender 35 yuan, rear shock absorber 50 yuan, second-hand rear wheel brake disc 60 yuan, basket 15 yuan, seat 17 yuan, controller 1500 watt 100 yuan, second-hand front wheel assembly 80 yuan and other miscellaneous items nearly 100 yuan…

The frame is second-hand, and he also bought a lot of tools such as grinders and electric drills to assemble it himself.

After a few days of hard work, the car was finally assembled.

Although this car looks a bit out of place, its performance is good and there is no problem driving it.

But no matter what, after all this trouble, he has a clearer understanding of the market price of electric motorcycle structural parts, which provides valuable reference for his future business decisions.

“Hehe, good-looking ones are generally useless!”

Hao Qiang comforted himself and felt a special sense of accomplishment.

When he happily rode this electric motorcycle he assembled into the campus, many students showed surprised expressions.

Someone asked curiously: “Boss Hao, where did you find this second-hand electric motorcycle?”

Hao Qiang smiled a little embarrassedly: “Actually, I assembled it myself.”

“No one believes you!”

“I don’t believe it either, haha.”

“Don’t drive a good Porsche, drive a broken second-hand car.”

Hao Qiang smiled, Porsche is also a broken second-hand car Porsche!

After walking around the campus, he rode the electric motorcycle back to his rental community.

Back to the rental house, Hao Qiang opened the writing system, the technology store.

He directly chose the electric motorcycle frame technology.

No more hesitation.

[Confirm the technology! ]

In an instant, a stream of heat surged into Hao Qiang’s brain, and many electric motorcycle frame-related knowledge flowed into his mind like a trickle.

[Steel pipe material: No. 20 steel, welding method: two-protection welding, welding material: solid welding wire ER50-6 or equivalent welding material, welding machine: 400A or 500A level, welding current and voltage: see welding diagram for details…]

Including CAD drawings and three-dimensional drawings of several new frames, he learned to read drawings in a flash.

Awesome, with mechanical drawing knowledge.

For example, why should No. 20 steel be used as steel pipe material? The main reason is that the carbon equivalent of this material is low, only about 0.20%, and in fact it is even lower than about 0.16%, so it has good welding performance and plasticity, and good plasticity makes it easy to cold bend.

Of course, the bad thing is that the yield strength and tensile strength are both low, and the yield strength is 245MPa.

If No. 45 steel is used, the carbon equivalent is about 0.45%, and the welding performance is poor, that is, the weld is easy to fall off and the plasticity is not good, but the yield strength can reach more than 355MPa.

Let Hao Qiang know that the welding performance is closely related to the carbon equivalent of the material, which feels quite mysterious.

Before, he didn’t know this knowledge.

The frame material is steel, which is mainly made by welding. Hao Qiang absorbed this technology and integrated a lot of relevant knowledge.

Of course, he can understand CAD drawings, but the system does not give him the actual operation skills of CAD, which is different from what he has learned so far.

Similarly, the system allows Hao Qiang to understand some welding knowledge, but it does not let him learn welding operations, nor does it let him learn how to compile specific welding processes. It just lets him know that there is such a thing.

However, this is enough.

Hao Qiang can rely on these basic knowledge to recruit relevant technical personnel, let mechanical design engineers draw pictures, and let welding process engineers compile welding processes and guide production.

Now, he can understand CAD drawings, machining processes, welding processes, and painting processes, and roughly know whether the frame design, process, and production are reasonable.

It can be said that after integrating this technology, he is equivalent to a motorcycle frame workshop director who has worked for many years.

Next, Hao Qiang chose charging technology.

After selecting these two technologies, the fourth field of the third-level technology store extended and expanded, with a lot more electric motorcycle technologies than the second-level technology store.

However, Hao Qiang has decided to choose the field of power battery technology.

After absorbing the charging technology, he then chose the manufacturing and process of ternary lithium batteries and lithium iron phosphate batteries.

Start integration.[Knowledge of ternary lithium batteries, solid phase method, battery pack, energy density improvement technology, electrolyte ratio and manufacturing, ore lithium and clay lithium, etc., also includes the design drawings, design instructions, calculation books, process data, etc. of three types of battery packs, covering design drawings, production and processes]

Under mass production, the technical level of the mass energy density of ternary lithium battery cells has reached 150wh/kg!

In 2022, Ningde Times was 220-300Wh/kg.

In comparison, there is a big difference.

However, in this year, mass production can reach 150wh/kg, which is already very impressive. The system evaluation is the domestic first-class level. Hao Qiang believes that it has reached the top level in China, which makes him slightly surprised.

Of course, this is because there are no competitors in the ternary lithium industry at this time.

If Hao Qiang’s company’s ternary lithium battery technology level is still standing still after more than a decade, then by then, it will not even be considered the domestic first-class level.

In addition, compared with other batteries, ternary lithium batteries are a wasteland, and the number of related patents is relatively small. Hao Qiang does not have to worry so much about applying for patents when developing this area.

Otherwise, the patent coverage issue will give him a headache, and similarly, it will also give headaches to competitors.

Then, Hao Qiang integrated the lithium iron phosphate battery technology, and the single cell energy density reached 90Wh/kg.

Hao Qiang expects that it will not be much different from the current technical level of BYD.

BYD has always focused on lithium iron phosphate batteries and is at the leading level in China in this technology. In the future, the company will develop high-energy-density lithium iron phosphate batteries with an energy density of 150Wh/kg.

In 2002, BYD became NOKIA’s first Huaguo lithium-ion battery supplier; in May of the same year, it obtained QS-9000 certification.

At present, the first new car F3 will roll off the assembly line in April this year.

In those years, the public has been complaining about BYD cars, thinking that they are too rubbish.

Unexpectedly, more than a decade later, most of the people who once complained about BYD are no longer able to buy its high-end models. Domestic cars are no longer a shame, but are gradually emerging.

Hao Qiang is currently blank in the battery industry, and it is impossible for him to compete with BYD.

His biggest advantage is that he knows the future development trend. If his development pace is too slow, then this advantage of foresight will disappear.

So, there is not much time left for him.

In 2008, the demonstration application of new energy vehicles in my country began, which was called the “first year of new energy vehicles in Huaguo”;

Since 2009, new energy vehicles have entered the industrialization stage. The state has introduced a series of policy support, including car purchase subsidies and exemption from purchase tax, and my country’s new energy vehicles have entered a rapid development track;

From 2010 to 2015, China has made important breakthroughs in battery technology, motor technology, and electronic control technology, laying a solid foundation for the popularization of new energy vehicles in China.

On March 31, 2016, Tesla announced the release of Model 3;

On July 10, 2018, Tesla settled in the business world and really took off.

If Hao Qiang was interested in getting involved in the field of new energy vehicles, the best time would be around 2008.

At that time, new energy vehicles were in the initial stage of demonstration application, and the market potential was huge.

He needed to consolidate his foundation before 2015 in order to occupy a favorable position before international giants such as Tesla entered the domestic market, or even prevent it from entering the domestic market for development.

If Tesla was allowed to enter Huaguo smoothly for development as in the previous life, the country would usher in a strong competitor, which would undoubtedly intensify market competition.

At the same time, this also provided Musk with a lot of financial support for the development of the Starlink plan, which Hao Qiang did not want to see.

No one wants to have so many near-Earth satellites overhead, but it is very helpless.

Hao Qiang did not like it either, and had imagined taking a hammer to knock them down one by one.

Of course, Musk is an entrepreneur that Hao Qiang admires very much.

However, they are in different camps and have conflicts of interest, so they can only meet on the battlefield.

If Tesla’s development can be stopped, most of Musk’s funding sources can be cut off, making his rocket dream out of reach.

It can be said that Musk is one of Hao Qiang’s most powerful potential opponents in the future.

Hao Qiang has plug-ins, but Musk has the support of the entire country.

Thinking of this, he did not feel afraid, but instead stimulated Hao Qiang’s excitement to fight against a powerful opponent.

Just like playing King of Glory, the opponent is too weak, and it feels really boring to win by bullying.

After more than ten minutes, Hao Qiang completed the fusion technology.

He is full of confidence in manufacturing electric motorcycles and looks forward to playingCreate excellent products.

Looking back at the electric motorcycle he assembled in the past few days, he found many shortcomings, which were as unsightly as a pile of dog shit.

Next, Hao Qiang will start to rent a factory and set up a new company to take solid steps to realize his dream of electric motorcycles.