Reborn My 1993

Chapter 1249 Everything is ready
First, the chip.

Zhang Yiming summoned Deng Haiyang and others to make final corrections to the chip, and cleared those minor problems that may exist or appear.

In Zhang Yiming's heart, TMX222 is his masterpiece.

He hopes that one day in the future, when someone recalls the development history of mobile phones, they will immediately think of TMX222.

Just like the motoV3 that will be launched soon, almost everyone born in the 70s/80s has an extremely deep and clear impression of this mobile phone.

What he wants is a hotter sales than MOTOV3.

Second, games.

This is a performance that Zhang Yiming is very concerned about. If the built-in chip is the flesh and blood supporting the TMX222, then the game is the finishing touch.

At present, mobile phones on the market also have built-in games, but they are all small games such as Snake Snake and Sokoban, which are full of old-fashioned atmosphere. If the game of defending the mushroom house can be built into the mobile phone, nothing else will be said , young people will definitely flock to it.

Because the relationship between Zhang Yiming and Helian Gang is good, and Zhang Yiming promised that Helian Gang can get benefits from this game, so Helian Gang put all his energy into it besides normal work. In order to realize the protection of the built-in mobile phone of the mushroom house.

There is a saying that nothing is difficult in the world if you put your heart into it.

He Lian Gang was already an expert in this area, coupled with his day and night research, when Zhang Yiming found He Lian Gang, He Lian Gang directly handed over the complete built-in program to Zhang Yiming.

Zhang Yiming took a deep breath, it is really a pleasure to cooperate with such a person.

Third, the phone case.

Because TMX222 is a tablet phone.

Moreover, the latest LCD screen is used, which will break through several limitations of current mobile phones in terms of appearance.

One is that the screen area will increase, the other is that the thickness of the mobile phone will become thinner, and the third is that the charging caliber will shift.

This puts relatively strict requirements on the mobile phone casing.

The mobile phone case should not only be attractive and familiar, but also thin, and it should also play a good role in wrapping and shock-absorbing the mobile phone screen.

Although the previous fiber shell was of good quality, it was not up to standard in terms of thickness.

After Zhang Yiming went to country H, Cong Yu led the team into the crazy research and development process.

Of course, such crazy research and development is not simply to provide support to Zhang Yiming, but more, Cong Yu can see huge business opportunities from this research and development.

Nowadays, domestic electronic products have started to spring up like mushrooms after a spring rain, but there are only a few manufacturers specializing in the production of casings. Many of them are ordinary plastic or high-chemical film manufacturers who temporarily change production or produce casings concurrently. There is no way to guarantee it.

If they can win the market before this storm comes, then in the future, they can lie down and make money.

Therefore, after Zhang Yiming arrived at Xinfeng Energy, Cong Yu put more than a dozen shell materials of different processes in front of Zhang Yiming, and took the technicians to personally demonstrate the shock resistance and flexibility of the shell.

In the end, Zhang Yiming picked out two types from the inside, and asked Cong Yu to perform high-temperature and high-heat treatment on this shell material, making sure to reduce the pungent smell and the fusion of color matching.

Half a month later, Zhang Yiming wanted to see the finished product.

Cong Yu agreed.

Fourth, the battery.

Whether a mobile phone is easy to use, in addition to appearance, built-in functions, service life, etc., there is another very important indicator, that is battery life.

Especially for tablet phones, the increase of the screen and the increase of built-in software will cause a large consumption of power. At the same time, it will also face problems such as black screen and crash caused by the battery heating.

Therefore, a battery with a high capacity is a must.

Fortunately, since Deng Haiyang and others took over the research and development of the chip, Jin Sheng has put all his energy back on the research and development of lithium batteries. Now the lithium batteries produced by Hero Electronics Factory are not the first in the world, but they can definitely Ranked among the top three in the world.

In particular, there are prophets like Zhang Yiming, who have given Jin Sheng a lot of inspiration and technical support. Jin Sheng's research and development can be said to be even more powerful.

"I named this lithium battery 'Little Bomb'. It has a thickness of 6MM, a length of 95mm, and a width of 5mm. The battery capacity can reach up to 1600am."

Jin Sheng's tone was very excited.

At present, the thickness of the thinnest battery seen in the world is only 8mm, and the capacity can only reach 1000am, and he has tested repeatedly, and there is no problem with the stability of the battery.

"First, the thickness should be reduced by at least 1-2MM. Second, if possible, the capacity should be increased a little. If it can't be improved, it can be ignored for the time being. Third, the battery life. In the case of continuous bright screen, At least ensure that the battery can charge no less than 20% within eight hours, and in the case of continuous operation, within 4 hours, the charge should not be less than 20%. Fourth, improve the charging connector and shorten the charging time."

After watching Jin Sheng's operation, Zhang Yiming made four demands.

Jin Sheng was very embarrassed.

He knew that Zhang Yiming had always been strict, but this time, he felt that Zhang Yiming's strict requirements were a bit too much.

"Yiming, I know you have high hopes for TMX222, but what you said is really difficult to achieve in the short term."

Jin Sheng felt that it was still necessary to speak out.

He does not deny the future, what Zhang Yiming said will appear, and even he believes that as long as he is given enough time, he can develop it, but now, Zhang Yiming asks him to solve all these problems within a month. is too impractical.

"Brother Jin, what do you need to do to increase the charging speed?"

"Of course it is necessary to increase the charging current or charging voltage."

This problem is not too difficult, but the key is the difficulty of implementation.

"Then if we increase the current and voltage at the same time, will the charging time be greatly shortened?"

"That is natural, but it is difficult to increase the current and voltage and ensure that the instantaneous current will not affect the conduits in the lithium battery, or even cause combustion or explosion."

"If we reduce the voltage twice during the high-voltage fast charging process, will it alleviate the danger or hidden danger caused by the instantaneous current?"

Jin Sheng was taken aback.

That's right, this is feasible, why didn't he think of it before.

"Also, when we increase the current, we strengthen the charging line and the charging circuit, can we also avoid the impact of the instantaneous current?"

"Yiming, absolutely, absolutely absolutely."

Jin Sheng looked at Zhang Yiming, really, after three years of acquaintance, he was still speechless by Zhang Yiming every time.

Zhang Yiming seldom practiced, but the ideas and theories he gave often shocked him.

"Now, Brother Jin thinks that the few requirements I mentioned before can be realized?"

"Yiming, don't worry, I will never hold you back when it comes to batteries!"

Zhang Yiming looked at Jin Sheng and smiled.

When everyone wants to achieve a goal, really, even if the Himalayas lie in front of them, they will definitely be flattened.

(End of this chapter)