China's service robot industry event, a coalition with an industry scale of over 50 billion yuan was established three years later
RFC official full name is: Zhongguancun dual service robot industry alliance, English abbreviation: Robot Funder Club, the Union headquarters registered in Haidian District, Beijing, titled Zhongguancun, focusing on entrepreneurship and innovation for the national robot industry alliance. As the largest service robot alliance in China, there are currently 103 regular members of RFC core and more than 320 core founders. There are more than 200 core service robot companies in China and more than 50 core partners and core investors in the industry chain. Regular members already cover almost all core companies in the entire industrial chain of robots. In the three areas of artificial intelligence interaction, motion navigation and core devices, robots, the main product coverage. The biggest feature of the alliance is that members are core founders of service robot companies. The core goal is to avoid homogenizing inefficient entrepreneurial approaches and focus on and promote innovation and entrepreneurial activities in the Chinese service robotics industry. Together, the founders can directly make decisions quickly, accelerate the integration and transformation of upstream, downstream, and horizontal resources, and accelerate the industrial revolution through the use of corporate co-founders. In 2016, RFC members' sales revenue has exceeded 15 billion yuan, and will maintain a high growth rate of at least 40% in the coming years. By 2020, the RFC industry will exceed 50 billion yuan. Excluding listed companies, the value of RFC's venture capital market has far exceeded 5 billion US dollars. The RFC has a board of trustees, a board of supervisors, a secretariat, and heads of geographic regions. Has organized dozens of offline exchange activities, exhibition activities, professional forums, project docking and so on. Numerous sleepless nights and offline gatherings left many exciting memories of the founders of RFC, and also achieved a lot of practical entrepreneurial projects. The RFC started with a WeChat group in March 2015. Shanghai, Shenzhen, Beijing, Xi’an, and Chongqing have developed into today’s results that all RFC partners work together to create and contribute. This is a group of entrepreneurs who have sentiments, emotions and passions. They are creating a new era of intelligence with new entrepreneurial methods and entrepreneurial passions. Artificial intelligence will help change the way of work, life, and entertainment in the future human world. It will deepen and transform each industry and create a new blue ocean. After the sweeping robots have shipped more than 10 million units in 2016, in the second half of 2017, service robots will achieve preliminary scale breakthroughs in areas such as virtual assistants, entertainment robots, educational robots, and commercial robots. With the intensification of the entrepreneurial threshold, RFC partners are convinced that only joint ventures have a way out. The following is the full text of the RFC Alliance Declaration of Incorporation: A single spark can start a prairie fire. If we must catch up to one thing in this era, that thing should be called a trend. The general trend is two things: The next intelligent era of mankind is coming; and the human business entrepreneurial activity also needs a revolution. The former includes the robotics business that we RFC founders are keen on, and the latter is exactly the new business model that RFC is committed to practicing in the end. We are fortunate enough to be in such an era of innovation and tolerance. In 2017, we will implement the artificial intelligence for the first time as a national strategy. We would like to sincerely work together to make better services. Our robot products will serve the nation's smart manufacturing and mass innovation, and we will win glory for China!
What is PCB mounted?
The assembly or manufacturing process of a printed circuit board (PCB) includes many steps. All these steps should go hand in hand to achieve a good PCB assembly (PCBA). The synergy between one step and the previous step is very important. In addition to this, the input should receive feedback from the output, which makes it easier and more convenient to track and resolve any errors in the early stages. What steps are involved in the PCB assembly process?
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The PCBA and manufacturing process involve many steps. If you want to obtain the best quality final product, follow these steps:
Step 1: Add solder paste: This is the initial stage of the assembly process. At this stage, solder paste is added to the Electronic Components pads wherever soldering is required. Put the solder paste on the pad and paste it in the correct position with the help of the soldering screen. This screen is made of PCB files and has holes.
Step 2: Place the component: After adding the solder paste to the component pad, it is time to place the component. The PCB passes through a machine that precisely places these components on the pads. The tension provided by the solder paste holds the components in place.
Step 3: Reflow oven: This step is used to permanently fix the components on the board. After placing the components on the board, the PCB passes through the reflow oven conveyor belt. The controlled heat of the oven melts the solder added in the first step, thereby permanently connecting the components.
Step 4: Wave soldering: In this step, the PCB is passed through a wave of molten solder. This will establish electrical connections between the solder, PCB pads and component leads.
Step 5: Cleaning: Up to this step, all welding processes have been completed. During the soldering process, a large amount of flux residue will form around the solder joints. As the name suggests, this step involves cleaning flux residues. Clean the flux residue with deionized water and solvent. Through this step, PCB assembly is completed. The next steps will ensure that the assembly is completed correctly.
Step 6: Testing: At this stage, the PCB assembly is completed and inspections are started to test the position of the components. This can be performed in two ways:
Auto: Perform this check to check whether there are bad joints, wrong components, wrongly placed components, etc.