Using multiple camera technology, as well as multiple lighting angles, 2-D systems can be fast but are sensitive to changes in color of the PCB, soldermask and paste appearance as it dries.

• 随着印刷焊膏的固化，采用多级摄像工艺技术、多照明角度和2-D系统，就能快速、灵敏地捕捉到PCB、焊接掩膜和焊膏外观的颜色变化。