Traditional Culture Encyclopedia - Traditional stories - What is the deviation of pcb pressure X-ray target?
What is the deviation of pcb pressure X-ray target?
Dislocation caused by inconsistent expansion and contraction. The X-ray target deviation of pcb pressing is caused by the inconsistent expansion and contraction of each layer of core board, poor positioning of punching, welding dislocation, riveting dislocation and sliding plate. The Chinese name of PCB is printed circuit board, also known as printed circuit board, which is an important electronic component, a support for electronic components and a carrier for electrical connection of electronic components.
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