1. Purpose: Attach high power LED to aluminum substrate 2. Production process: 1. Test the positive and negative poles of LED lamp beads (350MA 3.0~3.2V) with constant current source, and sample and test the quality of LED lamp beads. 2, with SMD placement machine (outer processing, no placement ... Read More
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The LED chip is the core of the LED device, and its reliability determines the lifetime and luminescence performance of the LED device and even the LED display. The cost of LED chips is also the largest in terms of the total cost of LED devices. As the cost decreases, LED chip size is getting ... Read More
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1. Purpose: Attach high power LED to aluminum substrate 2. Production process: 1. Test the positive and negative poles of LED lamp beads (350MA 3.0~3.2V) with constant current source, and sample and test the quality of LED lamp beads. 2, with SMD placement machine (outer processing, no placement ... Read More
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The SMT placement machine checks the working process of the maintenance parts weekly: 1. Maintain the SMT applicator nozzle clamp check buffer action, if the action is not smooth, apply a thin layer of lubricant, if the clamp is loose and fastened; 2. Move the SMT placement machine lens to clean the ... Read More
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Connect all the part into a finished products 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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SMT is surface mount technology (short for Surface Mount Technology) and is currently the most popular technology and process in the electronics assembly industry. SMT includes surface mount technology, surface mount equipment, surface mount components, and SMT management. Features: high assembly ... Read More
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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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