The Function of Solder Paste Solder paste is a new type of welding material accompanied by SMT. It is a paste mixture formed by mixing solder powder, flux and other surfactants and thixotropic agents. Mainly used in SMT industry PCB surface resistance, capacitance, IC and other electronic components ... Read More
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Five, direct type ultra-thin technology At this stage, large-size direct-lit LED backlights are developing into large-size edge-lit LED backlights. Following the display requirements of low carbon, green, environmental protection, ultra-thin, and high color, the dynamic area of edge-lit LED ... Read More
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Fourth, consider direct packaging heat dissipation materials on LED packaging Now developing and designing large-size LED backlight products, an important problem to be faced is the problem of heat dissipation. The direct-type LED large-size backlight source has a certain amount of light mixing ... Read More
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SMT production process(9) 1. Silk screen printing: Its function is to leak solder paste or patch glue onto the pads of the PCB to prepare for the soldering of components. The equipment used is a screen printing machine (screen printing machine), which is located at the forefront of the SMT ... Read More
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Future development trend of SMT As one of the important core technologies in the electronics industry, surface mount technology (SMT) has the advantages of high component installation density, small size, light weight, high reliability, strong seismic ability, high frequency characteristics, easy to ... Read More
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Ten common problems in SMT patch production and processing 1. Generally speaking, the SMT processing workshop requires a temperature of 25±3°C; 2. When printing solder paste, the required materials and special tools are solder paste, thick steel plate, scraper, wiper, dust-free cloth, cleaning agent... Read More
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Safe Operation Requirements for SMT Loader Machine 1. Boot, please pay attention to work voice , air pressure is correct. 2. during white-light operation, do not press the emergency button unless the button is pressed in an emergency. 3. When SMT loader is in operation, do not enter any part of your ... Read More
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new technology upgrades for the future development of LED backlights-2 The LED backlight is in line with the concept of green and environmental protection in the market At this stage, large-size TV backlight sources are mainly direct-type, and now EU standards, domestic standards, products must ... Read More
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Future development of flexible strip lighting LED light belt refers to the LED assembly in the belt FPC(flexible circuit board) or PCB hard board, because its product shape like a belt and named. Because of the long service life (normal life in the general 80 ~ 100 thousand hours), and very energy ... Read More
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the SMT mount component package form SMT is an advanced electronic manufacturing technology, including packaging form and its outer packaging form. Surface assembly components can be divided into passive components, active components and electromechanical components. Among them, the passive ... Read More
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