PCB=Printed Circuit Board ; PCBA=Printed Cirruit Board +Assembly.That is to say, PCB empty board through SMT, and then through the DIP plug-in of the whole process, referred to as PCBA.
The circuit board processing factory explained that the engineers shared the causes of PCBA and PCB component warpage, and the solutions to PCB and PCBA warpage.
PCBA board essentially belongs to the production process. The PCB empty board goes through the SMT upper piece or through the whole manufacturing process of DIP plug-in. The PCB is the only indication that a process exists, and the PCB process control blo