When the industry questioned the application prospects of 3D printing, yesterday at the International Seminar on "New Industrial Revolution and Additive Manufacturing" jointly sponsored by the Ministry of Industry and Information Technology and the Ministry of Science and Technology, there was a strong voice for 3D printing. Participants pointed out in their speeches that 3D printing has a wide range of applications and may trigger a new round of technological and industrial changes.
Editor's interpretation:
With the increase in market demand in the automotive, aerospace, industrial, and healthcare fields, the social demand for 3D printing services will increase year by year, and is expected to grow to US $ 5 billion in 2017. As the price of 3D printing equipment continues to fall, the market will grow larger and larger.
The United States and Europe are in a leading position in the R & D and promotion of 3D printing technology. The United States is a global leader in 3D printing technology and applications, and Europe attaches great importance to the development and application of 3D printing technology. Nowadays, all countries attach great importance to 3D printing technology and have a lot of investment, so the future development will be very rapid. 3D printer upstream companies, such as laser manufacturing companies, plastic companies, etc .; 3D printer downstream companies, such as clothing companies, automobile companies, shipping companies, etc., will use 3D printing technology to develop rapidly. Or the "industrial revolution" is coming again!
The introduction of flexible zinc manganese dioxide thin-film batteries
With the rise of wearable electronic devices, ultra-thin printed thin-film batteries with flexibility have increasingly become a hotspot for scientists. New technologies, including organic semiconductor thin-film transistors, have emerged, but they cannot be applied to actual products due to stability and other limitations. According to the physicist organization network report, a study published in the "Applied Physics Letters" recently, proposed a new scheme-zinc manganese dioxide battery.
Editor's interpretation:
At present, many studies are devoted to improving the usability of organic semiconductor thin film transistors, but after efforts, it has been found that such devices have low flexibility, long chemical bonds, and thick dielectric layers, which cannot meet the needs of practical applications. Therefore, alkaline chemical batteries similar to zinc manganese dioxide have received more attention. This is good news for wearable electronic devices.
Microsoft Build 2013 conference was held
On June 27th, the Microsoft Build 2013 conference was opened at the Moscone Exhibition Center in San Francisco, USA at 0:00 on June 27th, Beijing time. At this conference, Microsoft officially launched the Windows 8.1 preview operating system. The new Microsoft Windows 8.1 preview system not only brings the "Start" button back to the desktop, but also has been extensively optimized for functional experiences such as keyboards, Outlook, search, and entertainment. It claims to have more than 800 updates and announced The official version will be launched in November.
Editor's interpretation:
The updated version of Windows 8.1 supports 3D printing through the built-in API, becoming the first operating system to support 3D printing through the built-in API.
In Windows 8.1, the system is optimized for small-sized tablets. Therefore, operating on a smaller screen has become another problem to be solved. Fortunately, the built-in virtual keyboard supports refreshing gestures.
In addition, although Windows RT has not been optimistic since it was "born", fortunately, Microsoft has not given up.
South Korean mobile operator will release the world's fastest wireless network this week
According to foreign media reports, South Korea's largest mobile operator SK Telecom will release the world's fastest wireless network this week.
SK Telecom said on Wednesday that the data download speed of the LTE-Advanced network can reach twice that of the LTE network and 10 times that of the third-generation wireless network.
According to SK Telecom, the data download speed of the LTE-Advanced network is 150MB per second, and it takes only 43 seconds to download an 800MB movie.
Editor's interpretation:
According to our understanding, there is room for improvement in LTE-Advanced technology. Although its data download speed is the fastest in the world, the upload speed is the same as the LTE network, which is still 37.5MB per second.
In addition, if Samsung smartphones begin to carry this new technology, the concept of "fastest speed" will set off another Samsung fever.
China Mobile launches TD-LTE terminal procurement in September
“A new round of (TD-LTE terminal) procurement will be launched around September, and the scale of terminal procurement will be further expanded, accelerating the maturity of multi-mode and multi-band terminal products.†During the Mobile Asia Expo 2013, China Mobile Chairman Xi Guohua introduced China Mobile will promote the full maturity of TD-LTE commercial terminals.
Editor's interpretation:
According to our understanding, some industry analysts have pointed out that China Mobile has recently launched a tender for 200,000 TD-LTE base stations, which has opened the prelude to large-scale 4G investment. With the laying of 4G networks, TD-LTE chips and terminals need to be developed, which has always been a relatively weak sector of the TD-LTE industry.
Bombardier's latest wireless charging technology draws attention
At the opening ceremony of the "International Public Transport Exhibition" held recently, Bombardier Canada exhibited a newly developed pure electric bus, which adopted new battery design and wireless charging technology to attract the attention of the world media.
Editor's interpretation:
The wireless concept seems to have been widely used. With the rapid rise of wireless charging technology such as iPhones, iPads, and other devices that are full of hunger for power, it may be widely used in the future. However, the conversion rate has always been a concern for many people. MIT has also shown through research that the loss of wireless charging technology is higher than that of wired charging technology. Technology and cost will be the two major obstacles to the popularization of wireless charging technology.
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