Ejer Tech.(China) is a high-tech enterprise, engaged in the R&D, production and sales of the dry cabinets and other electric equipment. The headquarters is in Hangzhou, sits adjacent to Alibaba's global headquarters. There are branches all over the country. Our products have been sold to more than 100 countries and regions. The main products are various types of electronic dry cabinets, nitrogen cabinets and other electronic equipment, which are used for storing moisture-sensitive materials. They are widely used in the fields of electronics industries, research institutions, government agencies, chemical industries, pharmaceutical industries and etc. The quality of our products is stable and reliable, thus are trusted by the customers worldwide.








Electronics, 5G IoT

Electronic chips, semiconductors, IC circuits, 5G IOT, wafers, optical components, photovoltaics, camera lenses.


Precision instruments, important documents, preservation of cultural relics, pharmaceutical reagents, teaching use.

Photovoltaic and new energy

Precision instruments, new energy chips, optical lenses, batteries, communication modules, sensors, IC patches.

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Dry Cabinets
Drying Oven
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Global Semiconductor Development Trend Outlook

The Internet of Everything is based on intelligent interconnection. I am not able to analyze this aspect so thoroughly, but I still have to mention it because it is now an industry development trend. The realization of the Internet of Everything is the ultimate goal of the entire Internet of Things industry. Nitin said. According to IoT Analytic statistics, the number of active IoT terminals in the world is expected to grow to 27 billion units in 2025, but there is still a large gap from the hundreds of billions market expected by the industry. "So many industries are promoting digital transformation. "Many companies are also actively launching solutions that integrate AI, visual computing and processing technologies to seize business opportunities."
Electrification and autonomous vehicles
Electrification is clearly one of the future trends.
Although the entire autonomous driving is still hovering before the L3 level, people have begun to pay attention to which sensors will be used at the L4 and L5 levels. The development of charging piles, powertrains and transmission systems has also brought more opportunities to power semiconductors. Nitin exclaimed, "Actually, this is my first time coming to Shenzhen. It can be said that I am deeply impressed by the high penetration rate of electrification in this city. From the moment I got off the plane, I noticed that all kinds of electrified public buildings can be seen everywhere. The facilities opened my eyes.
Smart manufacturing
According to World Bank estimates, 18% of global GDP comes from manufacturing, with the entire industry reaching US$17 trillion. The manufacturing industry occupies an important position in Europe. Nitin said: “With the EU’s policy support for the smart manufacturing industry, Europe seems to be moving towards the era of intelligence. The interconnection of everything and the intelligence of everything are happening.”
In addition, Nitin Dahad is also optimistic about emerging semiconductor application fields such as smart cities, smart medical care, and industry 4.0.
Generative AI
The phenomenal popularity of ChatGPT has promoted the explosion of generative AI. At this year's NVIDIA GTC Developer Conference, Huang Renxun also talked about generative AI, which shows that it is equally popular.
The development of semiconductor technology is driving changes in all walks of life in the world. Over the past 30 years, the continuous evolution of integrated circuit applications has become an important driving force for EDA innovation and development. From the early PC era to the mobile Internet era, and now to the current artificial intelligence era, EDA has successively supported the continuous development of CPU, Arm, and GPU performance. At the same time, in the process, EDA has also been reversely driven by these applications.
Regarding the development of the semiconductor industry itself, Nitin believes that EDA companies' use of AI to empower chip design, as well as the rise of chiplets and open source instruction set architectures, will change the entire industry.
Reposted from: International Electronic Commerce, automatically translated by Google

The dawn before dawn, where are the opportunities for domestic 24GHz millimeter wave sensors?

Since the concept of AIoT was proposed, the demand for its perception layer to become intelligent is destined to promote the development of traditional sensors into intelligent sensors that can sense and recognize. As millimeter wave sensing technology has been used by many industry-leading manufacturers in smart sensors and high-end equipment in recent years, the continuous research and development of millimeter wave chips, combined with the mass production verification of multiple products, has allowed the cost of millimeter wave chips to be significantly reduced. reduce. Solution providers and equipment manufacturers that hold a wait-and-see attitude have also turned to the practical action of "using millimeter wave sensing as soon as it is available".
In order to make millimeter wave sensors simple and easy to use, Silicon Microelectronics recently released the self-developed ICL1112 SoC chip, which is the world's first μA-level 24GHz single-transmit single-receiver millimeter wave sensor chip. The chip adopts a fully integrated CMOS architecture and peripheral elements. Few components, ultra-low power consumption (55μA) and super long-range detection capability (>150m) make sensors and terminals easier to deploy.
In addition, the ICL1122 SoC with single transmitter and two receivers has angle detection information and is more suitable for ultra-long-distance detection scenarios: such as obstacle avoidance detection of smart two-wheelers in emerging applications, and detection of two-wheelers such as food delivery trucks and motorcycles. The rear and front of the car have added obstacle avoidance and anti-collision warning functions. In indoor and outdoor scenarios such as parks and road tests, the long-distance detection capability of more than 150 meters allows security monitoring and traffic detection applications to be intelligently improved.
Reposted from: International Electronic Commerce, automatically translated by Google

5G technology, cloud-native development and machine learning are key enablers of IoT solutions

Whenever the Internet of Things (IoT) is discussed, two camps emerge in the industry: optimists and pessimists. The latter identifies the Internet of Things as a “future” technology. Personally, I am a staunch optimist: I am extremely excited about the transformative innovations that IoT solutions are expected to bring, but at the same time, I remain cautiously optimistic. After all, the rise of any emerging technology will face many challenges.
For Arm®, as we continue to launch a number of targeted solutions, IP and other technologies, we not only provide strong support to innovators, but also always ensure that we are at the forefront of the market, leading trends and Meet the challenge. That’s why we conducted a survey of IoT practitioners across the global ecosystem, including developers, engineers, startups, and established silicon partners, software providers, OEMs, and other partners , aimed at understanding the challenges they currently face.
Looking at the results of the survey on the positive side, respondents believe that the consumer market, cloud/data centers and smart cities are leading the development of the Internet of Things, with 5G technology, cloud native development and machine learning driving the implementation of solutions. Key factor. Respondents expressed excitement about the Internet of Things (IoT) making it possible to collect vast amounts of new data, effectively analyze it, and use the results to improve business performance and customer experience.
But they also see some problems. Two factors stand in the way of realizing a transformative vision: long and complex development cycles and the portability of migrating software to new hardware. For interviewees, development efficiency can be improved by using tools such as Arm Virtual Hardware. Developers do not need to wait for the hardware to be ready, and can carry out software development ideas in a virtual hardware environment in advance. Run and test. Additionally, respondents recognized the value that the Arm ecosystem brings to simplifying software porting for efficient, large-scale development.
The software compatibility issue also deserves attention. Developers agree that developing IoT products on a unified architecture can achieve high efficiency and scalability in software development. In addition, key considerations such as software reuse, cost reduction and improving the learning efficiency of the development team can also be solved by using a unified architecture.
In addition to the above issues, the survey results also show that the biggest challenge facing the IoT business is security issues throughout the entire development and life cycle of the product. Respondents said that improving security from design to deployment and into use is critical, and their partners and customers are asking for security enhancements.
Other challenges include the slowdown in the globalization of supply chains, the introduction of new laws and regulations, lack of timely access to the latest hardware and IoT technologies, and the lack of certification and standardization initiatives to enhance security.
There is no doubt that the IoT industry is at a turning point. Arm's survey report provides valuable insights into the challenges and opportunities faced in the development of the Internet of Things, and also reflects that innovators have always maintained a positive and optimistic attitude towards the development of the Internet of Things in the next few years. From SoC architects to OEMs, from engineers to software developers, from startups to established vendors, all vertical industries and their practitioners see huge opportunities in IoT. Many needs and pain points such as accelerating development, improving efficiency to achieve faster product launch, and providing strong support to business decision-makers based on more data are all reflected in this survey report. Arm has always believed that IoT applications have huge potential to change the world, and only by understanding the opportunities and challenges can we get twice the result with half the effort.
Reposted from: International Electronic Commerce, automatically translated by Google