Chapter 279: SMD Components
Lin Lanying said with a smile: "Xiaolin, maybe you don't know, we may be almost in the country when it comes to developing new technologies, but under the same premise, we are very experienced in this part of the country to develop lower manufacturing costs!" For simplifying the process and using less and cheaper materials to achieve more advanced and better performance products, the domestic technology is very strong! ”
"Oh, that's right!" Lin Qiangsheng slapped his head in embarrassment, he forgot that the domestic reverse engineering ability is very powerful!
Lin Qiangsheng apologized to Ren Jianmin and said: "I'm sorry to work, I didn't understand the situation and made you laugh!" ”
Ren Jianmin smiled unmindfully, waved his hand and said, "It's okay, you're right, it's right to pay attention to production costs when running a business!" In addition, Comrade Kobayashi is right, such a product is really not good-looking, our laboratory is working hard to improve the process, and strive to come up with mature products as soon as possible! ”
Lin Lanying took the circuit board and handed it to Ren Jianmin, the board was put back in its place, Lin Qiangsheng asked Lin Lanying and Ren Jianmin curiously: "Professor Lin, Ren Gong, you said that you can directly stick chips and capacitors and other components on the circuit board, so that there will not be such long pins, especially to reduce the use of solder a lot!" ”
"How do you stick?" Lin Lanying asked Lin Qiangsheng suspiciously, and at the same time, Ren Jianmin looked at Lin Qiangsheng puzzled.
Lin Qiangsheng took the circuit board again, he carefully recalled the memories of his previous life, and he had seen a lot of circuit boards in his later life, whether it was the real thing or the pictures on the Internet. The more he thought about it, the clearer it became, Lin Qiangsheng looked at Lin Lanying and Ren Jianmin again and said excitedly: "Can we design the pins to the bottom of the components and solder the components directly on the PCB board, so as to save the space between the circuit board and the components!" Such a board can not only greatly reduce the weight, but also make the volume much smaller! ”
After hearing Lin Qiangsheng's words, Lin Lanying thought about it, Ren Jianmin imagined it for a moment and asked puzzledly: "It's okay to do this, but what's the benefit?" What is the reason for reducing the size and weight of the circuit? Is it just to reduce costs? But after we improved the process. The material that has been reduced may not be as high as this! ”
Lin Qiangsheng explained with a smile: "Of course there are great benefits! If you look at today's products, whether it is a TV or a radio recorder, they all have a large size. In the way I said, soldering, the chip, transistor, diode, resistor capacitor and other electronic components are closely attached to the PCB board, which not only greatly saves space and reduces the volume, but also makes the TV radio smaller in size and lighter in weight, so that it greatly saves the manufacturing cost of the product? It is also convenient for the people! And we're also putting more electronics into smaller TVs. Let home appliances such as TVs have more functions, such as TV remote control! ”
Lin Lanying said with a smile: "Xiaolin, your suggestion is good, I feel that this processing method is an important development direction for electronic component processing in the future!" This can reduce the volume of electronic devices, save more space in a limited space to integrate more chips and other electronic devices, which is also a good way to develop large-scale integrated circuits! ”
Lin Qiangsheng smiled and nodded to Lin Lanying and Ren Jianmin: "The miniaturization and high integration of electronic products are important development directions in the future!" As far as I know, the Japanese company Sony is working on a small tape recorder product, the Japanese make the tape recorder the size of a palm, which can be carried directly in the pocket of the clothes or hung on the belt, which is an epoch-making product of Sony! ”
"I call this type of processing a chip component. It is not impossible that we can make electronic products smaller and even more than Japanese with SMD components! Lin Qiangsheng said confidently.
Ren Jianmin was recommended by Professor Lin Lanying, and it turned out that he was in He. The North Institute of Electronics is engaged in the research of integrated circuits, especially the circuit systems such as color televisions. The Northern Institute of Electronics has its own complete research team in this area. This is a domestic research institute established in the 60s, and the Institute of Semiconductors of the Chinese Academy of Sciences was built and developed at the same time, and its research strength is also one of the best in China!
When he received Lin Lanying's invitation, Ren Jianmin came with the mentality of visiting and traveling. Because Lin Qiangsheng reimburses the round-trip travel expenses here, there are not many opportunities for business trips this year. If you can travel and pay for the road, you can simply come and take a look, and there are many technicians like Ren Jianmin who come with careful thoughts. After coming, I met Lin Qiangsheng and treated them warmly, and took them to visit the company's advanced laboratory.
After many technicians and engineers saw the laboratory, as well as Lin Qiangsheng's generous remuneration, they all expressed their desire to stay, even those who couldn't stay agreed to work together in the field of semiconductor electronics, and the people who came left a good impression on Lin Qiangsheng's advanced equipment and working environment.
A senior engineer like Ren Jianmin came with technology. Lin Qiangsheng retained him with the greatest sincerity, and in order for Ren Jianmin to work here, Lin Qiangsheng gave him a salary of 600 yuan, and promised to work in the north after five years. Jingfen gave him a house to leave this great talent who can lead the integrated circuit workshop!
In this era, it is not easy to break away from the original unit, the salary of 600 yuan is a lot but it is not enough to impress Ren Jianmin. Real estate in Kyo! House and north. The Beijing account is more attractive. In Ren Jianmin's opinion, is it far away to have a house and a hukou!
Ren Jianmin heard that even the Japanese are studying miniaturized electronic products, his eyes lit up suddenly, don't mention what is advanced in China in this era, this thing is a propaganda, the real advanced is the technology of foreigners, in the eyes of the country and technical personnel, foreigners have to admit that their country's advanced technology is really advanced!
As soon as Ren Jianmin heard that Japan's Sony company was researching the Walkman, he immediately made up his mind that he must study this SMD electronic component, if this technology is researched by him, it will not be able to lead the Japanese. This kind of achievement can also glorify the ancestors in China, and maybe it can be greatly famous in the world!
Lin Qiangsheng and Lin Lanying and others put on a full set of work clothes and entered the ultra-clean workshop for the production of chips, which was completely established in accordance with the semiconductor industry standards of Europe and the United States, and imported complete sets of dust removal equipment, and the cleanliness in the workshop reached the A-level standard, and the number of fine dust with a particle size of 0.5 microns per cubic meter was controlled below 3500, which reached the international standard. Here, not only the temperature and humidity of the workshop can be controlled at any time, but also numerical control can be carried out, vibration, classical control, gaseous molecules and pollutants control.
Not long ago, Lin Qiangsheng heard that the purification workshop of BJ's state-owned Dongguang Electronics Factory was running a 3-inch chip production line, but this is a production line that is technologically lagging behind the world.
Lin Qiangsheng here is a 3-inch chip manufacturing line with new process equipment, which is the first foreign advanced integrated circuit technology production line in China, and includes a full range of production lines in the packaging workshop.
Lin Qiangsheng and others visited the lithography machine with international advanced technology, Lin Lanying couldn't help but say with joy: "Johnson & Johnson, at present, we have experimented and manufactured a chip with 3-micron process technology with an integration degree of 22,000 transistors, and the next step is to work in the direction of more transistor integration, and we are very sure to increase the integration to 27,000 transistors!" Reach the level of Intel 8086 processor, and even surpass it to challenge the 8088 processor! ”
Lin Qiangsheng nodded with a smile and said: "After all, it is a laboratory product, and it has always been very good and fast to make experimental products in China, but I hope that Professor Lin will lead the experimenters to formulate process standards as soon as possible!" Make mature technology first, don't scatter your energy, the next generation of chip products can have the level of 8088! ”
"Don't worry! You have such good equipment, you don't use it to make good products, and we're sorry for your opportunity to let us work here! Lin Lanying said with a smile.
"The development of memory should also be accelerated!" Lin Qiangsheng asked Lin Lanying.
Lin Qiangsheng plans to produce spare parts in China to greatly improve the competitive advantage of electronic products, and memory is placed in a very important position by him. Samsung Electronics also started by relying on memory, Lin Qiangsheng is also aiming at this market, he has formulated 30pinSIMM memory, 64KDRAM memory research and development, in 286 into the market and occupy the market for five or six years, these two products have a long market prospects!
IBM's 286 machine is almost on the agenda, this computer can be said to have no rivals to compete with, with its deep background and market background in the United States, the blue giant can easily defeat all the challenges of opponents!
Lin Johnson's Pentium Computer Company and Compaq Company are also working on similar machines like 286, and he also wants to get a piece of the pie when the PC revolution comes, but it is not so easy to hit the market, so let IBM be the leader. Lin Qiangsheng just wants to follow IBM and quietly develop and grow himself, but he doesn't want to be slapped to death on the beach by the giant's backhand, he is one step ahead, he doesn't have such a big background and is an outsider, so he doesn't believe that the American giant will let him go. So the strategy of these two companies is to follow behind IBM and keep a low profile as much as possible. (To be continued......)