What is Black Film?

If there is only one word to describe it, it is - e-waste!

Like memory, the main article of the USB flash drive is its internal storage component, Nand Flash, which is the so-called flash memory particle. It is a decisive resource device in the U disk, and its significance and value far exceed the U disk controller chip.

In Nand Flash, a complete 8-inch wafer, like a round birthday cake, has been cut with countless knives to form countless small squares.

Then, the intact, stable, full-capacity wafer is removed and packaged to form the Nand Flash chips that are seen every day.

The small cubes left on the cake flash memory chip particles are either unstable, partially damaged, and completely damaged. The original factory took into account the quality assurance and declared death, which was strictly defined as the scrapping of all waste products, and then, it became electronic waste and transported to the flower planter, in the future, the merchants of Huaqiangbei will give it a name that is not good to say - black film!

Black films are not black, and garbage is not bad.

In another time and space, this set of simple technology completely mastered by the flower growers and Wanwan manufacturers, the U disk produced by almost all the world's enterprises and government gift procurement, thin, thick, bizarre, colorful, all kinds of U disks, they are almost all black films!

E-waste is not good or bad for flower growers, but when the government starts to care about this benefit, it is time to ban it.

When Zhao Song was reborn, it seemed that there was already faint news coming out!

What Zhao Song has to do is to establish a professional and strict test system, that is, to use a test rack with a USB flash drive controller chip to systematically inspect the wafer or black chip after packaging, classify it according to the specific real capacity that can be read, and re-identify it with that capacity. For example, if a flash memory particle with a capacity of 128 Mbit/s has a bad block and the capacity is insufficient, it will be downgraded to 64 Mbit/s, 32 Mbit/s, 16 Mbit/s, or smaller based on the identified capacity split.

The test of black film is formed into a standardized specification to ensure the usability of black film as much as possible, and the stability of black film can be controlled by using test intensity parameters.

Computers, test racks and workers, very simple conditions, the reason why Shi Ming couldn't do it for a while was because Zhao Song wanted to make a standard process!

Zero cost, even the shipping cost is Toshiba's black film, each piece of test cost is expected to be 0.15-0.2 yuan, in this U disk just listed, the cost of flash memory particles is high in the time period, mastering the black chip technology, it means holding monstrous profits!

This is not a huge profit that Tesla and Zhao Song can bear, so there is Shenzhou, so Zhao Song picked up the phone and called Sister Fang of the Great Wall.

Due to the wrong estimation of Pengcheng's launch time, Tesla needs money, black film, is money!

...........

Li Bowei, who came out of the office, trembled a little all over his body, Peng Cheng was ruthless, because Chen Ning had always been ruthless, if Peng Cheng, who was almost bankrupt, won this game, if Tesla didn't let him get a bite, Chen Ning would be mad and bite, and no one would care.

Li Bowei didn't expect Zhao Song to be more ruthless, such a big game, he almost took into account the interests of all relevant upstream and downstream manufacturers in the world.

Who taught this youkai?

..............

Pacific Jiaming Floor, President's Office.

Sister Da Da looked at Zhao Xin, who came back from anger, and asked with a smile: "They are so difficult for you, aren't you afraid that I will settle the last payment in a few days at night?"

"They don't care anymore!" Zhao Xin said angrily: "Tesla is almost alone now, wait for Teaer to come back and be careful that he demolished your house!"

"Smack~" A newspaper was thrown in front of Zhao Xin by Sister Da Da, "Intel issued an announcement prohibiting motherboard manufacturers from using unauthorized VIA chipsets! ”

Zhao Xin read it carefully, then put down the newspaper and said gloomily: "Tesla, it looks like you've lost~"

Sister Da Da nodded, "There will be news in the future, and Pengcheng will also add fuel to the fire! ”

"You're going to tear down your house!"

Sister Da Da shrugged indifferently, "When the time comes, let Zhao Song be the president of Jiaming, we will all be managed by him, it's good! Save the ...... in my family who says I show up every day."

Zhao Xin also shrugged his shoulders and stood up, "One last reminder for you." ”

"What?" Sister Da Da tilted her head cutely.

"He is Zhonghai Zhao Song, he has never been cowardly, he has never lost.......!

"Then let's see! The battle has already begun, and no one can stop it unless one side admits defeat and exits!"

....................

December 1st, afternoon.

Great Wall Group issued an announcement that it has officially obtained all the patents of Tesla's USB flash drive, and the new USB flash drive products will be launched in the near future!

At the same time, a ten-member professional team led by an old professor set off from Shenzhen to Kyoto to meet with professionals from Tesla and Kyoto Electronic Control to jointly develop a complete production system for new products!

............

December 2nd.

Zhongguancun and Huaqiangbei ushered in a group of uniformed personnel without warning, and all unauthorized USB flash drive products on the market were swept away.

What stands behind Shenzhou and the Great Wall has made all relevant personnel in the e-retail industry understand clearly for the first time.

What's more, this is a relevant action that is fully in line with the national intellectual property strategy, and it serves as a boost for all enterprises that strive for R&D and innovation - this is a report of related news!

Paired with the news that someone smashed a cup in the Pacific Ocean, Zhao Song felt very happy!

Then, he couldn't be happy.

December 3rd.

"With the footsteps of Compaq, Dell and other related PC companies, today, domestic PC manufacturers such as Fantasy, Founder, and Shida have also released I820Rambus-related products. These brand PCs with a new generation of related technologies will be reloaded and launched on January 1 next year!

At the same time, Intel announced that it would bundle rambus with Pentium 4 microprocessors and subsidize Rambus memory. ”

Rambus offers 1488 yuan.

December 7th.

"SIS and RAMBUS have reached a licensing agreement!

Rambus offer 1288.

December 10th.

"The countdown is 15 days, and there are still 15 days before the new PC of foreign rambus is listed, and the PC promotion war of major manufacturers is intensifying!"

In the new round of negotiations with Intel, VIA has not made any progress. At the same time, Intel approached the U.S. International Trade Commission to propose a ban on the import of VIA chipsets.

With 15 days to go until Christmas, if VIA doesn't come up with any measures, their chipsets will be at risk of being delisted, otherwise, huge infringement fees will await them ahead!"

"PC133 memory is coming to an end!"

It was a day of praise and optimistic predictions from all sides of the industry, which lifted Intel and Rambus to the skies.

On this day, rambus 128M quoted 999 yuan!

On this day, the five major distributors released PC133 memory at a low price.

...........

North Fourth Ring Road, Fucheng Garden.

This is Zhao Song's second house, a pure single-family villa, next to the golf course.

Standing in the rough hall on the second floor, Zhao Song looked at the green in front of him and was silent for a long time.

"Zhao Song, it's ready!"

Kiko's scream made him look back, and in front of him was a moving whiteboard covered with dense materials.

Looking at the various translated real-time news in front of him, Zhao Song muttered to himself, "There's no reason?"

Time and space have changed, and for no reason!