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Causes and countermeasures(1)PCB design-the size of two pads is asymmetric, and the pad spacing is too large or too small, which means that one end of
READ MOREProduction management of the preservation and use of solder paste requirements First, the preservation of solder paste should be stored in a sealed fo
READ MOREProduct management industry dynamic solder paste thickness control requirements I, solder paste thickness control requirements Solder paste thickness
READ MOREProduction management SMT automatic printing machine 1) Graphic alignment: The optical positioning point (MARK point) of the substrate and steel mesh
READ MOREResetter soldering is a process in which solder paste is heated and melted by a large amount of heating so that surface mount components and PCB pads
READ MOREProduction management SMT workshop air shower room 1, program purpose to ensure the normal operation of the machine.2, the scope of application applie
READ MOREProduct management SMT workshop air shower room one, panel schematic diagram and operation instructions: wind shower panel schematic diagram and opera
READ MOREProduction managementIn order to better manage the way PCB board is saved, to improve quality and better meet customer needs. In general, all relevant
READ MOREProduction management I: 2016 Quality Target Improvement Plan (P) For the achievement of quality targets in 2016, the improvement plan is formulated,
READ MOREA, required documents 1, BOM list component list 2, no soldering list 3, SMT coordinate file 4, device schematic diagram 5, manually soldered device l
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Picking The Right (Or Wrong) Pick And Place Machine
Causes and Solutions of Incomplete Melting of Solder Paste
Specification for PCB Golden Finger Appearance Inspection