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First, single-sided assembly Incoming material inspection => screen printing solder paste (point patch adhesive) => patch => drying (curing) => reflow soldering => Cleaning => Detection => Repair Second, double-sided assembly A: incoming material inspection => PCB A-side silk screen solder paste ... Read More
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Capacitors, inductors, resistors and other components on the PCB, with the advancement of technology, process development and other requirements, the space requirements of components on the circuit board are getting smaller and smaller, and the efficiency is higher, so SMT chip components have ... Read More
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Modern solder paste printing machines are generally composed of plates, tin paste, embossing, and transmission boards. Its working principle is: firstly, the circuit board to be printed is fixed on the printing positioning table, and then the solder paste or the red glue is printed on the correspond... Read More
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SMT is a surface mount technology, which refers to the use of a computer program to control and utilize the robot arm to automatically pick up and place various small and precise electronic parts... The service staff personally went to the work site to understand in depth before the vocational ... Read More
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SMT is a surface assembly technology and is currently the most popular technology and process in the electronics assembly industry. SMT chip processing mainly refers to attaching components to a PCB printed with glue or solder paste through a bonding device, and then passing through the soldering ... Read More
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SMT operators mainly operate SMT related equipment, such as placement machines and solder paste printers. Handle some simple faults to ensure smooth production. The content of the work is: 1. Obey the management, obey the command and obey the company's workshop and workshop rules and regulations, ... Read More
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The main function of the reflow oven is the process of melting tin Five temperature zones are typically placed in a box reflow oven to simulate the five temperature zones of a chain conveyor reflow reflow oven. In order to ensure the different requirements of the SMT PCB board, the temperature ... Read More
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Check before power on 1. Check the supply power cord for damage. 2. Check if the equipment is well grounded. 3. Check if the control button is reset. 4. Check if the width of the guide rail is appropriate. 5. Check if the belt is loose. 6, the above no abnormalities can be started to prepare for ... Read More
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SMT processing is the most important process technology and process in PCBA processing. SMT technology is widely used in the electronics industry. Nowadays, it has replaced traditional electronic assembly technology in many fields and is considered a revolution in electronic assembly technology. ... Read More
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Solder Paste Printing --> Part Placement --> Reflow Soldering --> AOI Optical Inspection --> Maintenance --> Sub-board. The pursuit of miniaturization of electronic products has not been able to reduce the number of perforated plug-in components previously used. Electronic products are more complete... Read More
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