"Heat dissipation technology. Tang Juexiao said.

Chen Danian didn't react at first glance, and then his pupils slowly contracted......

At present, the highest-tech content of all home appliances is basically in the chip, including mobile phones.

As long as you master the core technology in this most critical place and then apply for various patents, you can ensure your advantage for twenty or thirty years.

Just like Samsung and TSMC, the two companies have reached the same height in chip production technology, and have some copyrights, SMIC has the support of the government and even the Chinese people, not that it cannot be surpassed, but the difficulty has reached the "purgatory".

Tang Juexiao once thought that according to Foxconn's thinking, he would buy Sharp first, and then use Sharp to acquire Toshiba, but after carefully thinking about SMIC's various upgrades with Toshiba's technology, in the end it is still inferior to TSMC and Samsung......

It may also be that SMIC didn't find a good idea, but Tang Juexiao didn't have a good idea either!

As long as the core technology is mastered, such as Samsung, even if the Chinese boycott Samsung mobile phones, it can earn money from China by selling other things, and the profit will blow up all its peers. This is a kind of dimensionality reduction attack from the upstream to the downstream of the product, and it is a kind of economic colonization.

In the research and development of chips, Shengtang is not as good as Qualcomm and Huawei in all aspects in a few years, and it is not wise to be reckless in the production of chips.

Tang Juexiao began to study the development of various bigwigs, and there is always something to learn...... In the end, he locked on Lei Jun.

The reason why Lei Jun is bigger, he has always said that it is cost-effective, and people slowly believe that it is cost-effective, but in fact, there was a smart phone that was cost-effective earlier, and it hit the street, which was a mobile phone from ZTE.

In addition to the cost performance, Lei Jun has things that he doesn't want to say, or he can't realize it, and after thinking about it for a long time, Tang Juexiao feels that he is a "tying boss".

Whoever gets the chip wins the world, Xiaomi has been deeply tied to Qualcomm's Snapdragon. In addition to this, Xiaomi carries out in-depth development along the Android operating system, which is tantamount to bundling Android. On the basis of these two, it makes sense for Xiaomi to talk about "cost performance".

In the early days, Qualcomm was invincible, Lei Jun admired Snapdragon very much, and later Meizu couldn't see it, and felt that the treasure island MediaTek was also very fierce, so he signed an agreement to buy a chip Helio X10, and declared: "Meizu may be unique, not relying on Qualcomm to become a bigger and stronger mobile phone company." ”

The ambitious Meizu has put things on its own high-end machine to compete with Xiaomi......

MediaTek sold this thing to Xiaomi and LeTV at a low price, and the two were installed on a thousand-yuan machine, and Meizu collapsed directly......

Later, MediaTek made something even stronger, asking: "Meizu, do you want it this time?" Really, this time it will never pit you, and it will not hold you back. ”

Meizu thought for a moment and said, "That's okay." ”

Qualcomm Snapdragon was furiously upgraded, and the performance fully exploded MediaTek's chip at that time, and Meizu collapsed again......

Advanced mobile phone chips, Qualcomm has six or seven in the later stage, Apple has three or four, Samsung has two or three, MediaTek has one or two, Huawei has two or three, and Xiaomi also has ......

To make mobile phone chips in China, we must fight against Qualcomm with strong technology accumulation in the early stage, and Huawei will face the "wolf pack" in the later stage.

Tang Juexiao has been thinking about it for a few years, but if he can't beat it, he will ......

Hug your thighs!

Chen Danian patiently listened to Tang Juexiao's analysis of the absolute disadvantage of Shengtang in terms of hard technology, and thought about what kind of magic turn would happen in the end, and the result was ......

Chen Danian has some complicated feelings......

"Is it possible to set a higher goal...... Chen Danian whispered.

Tang Juexiao said: "Mobile phone chips need heat dissipation technology, do other chips need to be used? Selling goods to all walks of life around the world, it feels like we have finished hugging our thighs, and in fact, we have become one of the largest thighs." ”

Chen Danian thought about it...... That's true!

How important is cooling and heat dissipation technology?

Xiaomi mobile phones are now scolded for garbage every day, and even give it the nickname "Heat Fast", just because the heat dissipation function is not good enough.

The chip will heat up during operation, and if it is too hot, it will jam or even crash. Some people say that so-and-so mobile phone is good, 2 years without card, some people say that it is stuck in half a year, it may not be who bought a fake, but whether they often play with the phone very hot.

The powerful heat dissipation technology can ensure that the mobile phone plays games, watches movies, etc. without problems, and can also ensure the life of the mobile phone.

In the future, mobile phone chips can even be "overclocked", allowing low-level chips to be temporarily converted into high-end chips when needed...... This is where heat dissipation is particularly important.

At this time, no one is particularly thinking about making radiators and selling them to mobile phone manufacturers......

"Hey, there's this trick!" Chen Danian was really eye-opening, "Do you have any specific ideas?"

Tang Juexiao said: "The heat dissipation of Xiaomi mobile phones uses graphite. Graphite is a good heat transfer material, many household appliances use it to dissipate heat, it can also prevent components from contacting, can absorb shock...... But people feel that it heats up quickly, which is very bad, and it does not dissipate heat enough, which is too outdated. ”

Chen Danian said: "I understand a little bit about this, Apple is attached to the metal sheet on the chip, so that the metal sheet dissipates heat, so that people don't feel much heat when dissipating heat." ”

This is the metal absorbing heat, metal can absorb a lot of heat, so the feeling is not as hot as graphite, but it is more difficult to put metal than graphite, if the parts in the mobile phone are too large, the operation space is small.

Later, Honor had a mobile phone that took the lead in using thermal conductive gel for heat dissipation. There is a layer of silicone grease between the computer's processor and the heatsink to allow the heat to be transferred faster, and Honor has applied this technology to mobile phones. But that's not enough.

When it was fierce, it was a mobile phone from OPPO, which used "ice nest cooling". The same silicone grease sticker, not graphite, but a liquid-like metal-like material. As it absorbs heat, it slowly converts into a liquid, dissipates heat and returns to a solid state. Even a very thin body can do this, but it is more expensive.

Tang Juexiao's most fierce mobile phone heat dissipation technology before his rebirth was the "heat pipe heat dissipation" of the flagship version of Qiku mobile phone. It is to make a water pipe, which is a special liquid, which vaporizes into the radiator field after absorbing heat, and then flows back by itself after condensation.

Of course, the most fierce theoretical angle before his rebirth, which has not yet been done in the mobile phone, has to be the "water cooling and heat dissipation" in the later Apple computer, I heard that Huawei is doing experiments to shrink it into the mobile phone.

Tang Juexiao had all kinds of description ideas, and Chen Danian was dumbfounded when he heard it.

Now OPPO's first 4G mobile phone has not yet come out, and it will not come out until early next year, not to mention OPPO's later heat dissipation technology.

Tang Juexiao said: "When Lei Jun made Xiaomi, he didn't consider that 4G was so powerful, and now instead of proposing to do a heat dissipation laboratory inside Xiaomi, it is better for us to do it ourselves, and we can sell it to Lei Jun after we finish it." Now it's just 4G, and in the future 5G will definitely be more terrifying, looking at it as all kinds of us hugging other people's thighs...... In fact, when we become the 'heat dissipation king', we are super thighs. We are a company that specializes in making things to dissipate heat from chips, not overclocking three. In the process of production, we can invest in mobile phones and make chips at the same time. In the big year, the goal of the Tang Dynasty is not just a trillion. ”

Chen Danian fell into a deep shock, this was the second person to give him such a feeling, and the feeling was much stronger than the first.

……

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