PCBA SMT flow chart: According to the customer's Gerber file and BOM list, make the SMT production process file, generate the SMT coordinate file, the manager responsible for this SMT production line, take the BOM material list to the SMT warehouse to pick up the material from the material manager, and carefully check the material model and specification , Sign after confirming that it is cor...

Product quality has become the lifeblood of business survival. In the SMT assembly line, after the PCB passes through the placement machine, it is about to face the heating and soldering forming of reflow soldering. Generally, after reflow soldering, AOI testing is required. If the IC is not well controlled, there will usually be undesirable conditions such as two or more solder joints are co...

PCBA , it is after put the components on PCB，also can say that PCB plus assembly of electronic components process. However, each PCBA part needs to undergo PCB testing and PCBA testing to verify the functions of the circuit board, verify whether the PCB and PCBA meet the design requirements, and ensure that each product does not have quality problems. The test principle of PCB:...

As we all know, during the patch processing of the components on the PCB, the static electricity generated from various aspects can change the characteristics of the components, causing the components to experience unstable performance or even damage.This is a problem caused by not taking correct anti-static measures. In order to avoid this problem, anti-static needs to make the following points: ...

With more and more advanced electronic equipment, the wiring on the PCB (printed circuit board) has become finer, the components have become smaller and the high density of assembly has also been improved. Now the visual inspection does not meet the requirements of SMT assembly quality inspection. Therefore, AOI (Automatic Optical Inspection Electronic Equipment), as a key method for detecting the...