Offline automated optical inspection(AOI) machine

Applicable PCB

Application

After stencil printing, after/before reflow oven, Can check both sides and multiple PCBs at same time

PCB dimension

20×20mm-450×350mm

PCB thickness

0.3-5.0mm

PCB space

top：≤30mm; bottom:≤45mm

Inspection items

After reflow oven

Missing or excessive component, misalignment, uneven, edging, opposite mounting, wrong or bad component;

excessive or missing solder, empty soldering, bridging, solder ball, IC NG ,copper stain etc. etc.  

Visual system

Image system

CCD camera

Lighting system

Three-channel white led light source or RGB light source

Resolution ratio

18um(FOV dimension：28.8 mm*21.6 mm)

Inspection mode

Color calculation, color extraction, gray-scale operations, image matching, etc

Mechanical system

X/Y driving system

AC servo motor, precise ball screw

PCB fixing mode

Auto fixture

Positioning accuracy

<8 um

Moving speed

800mm/s(MAX)

Orbital adjustment

Manual

Software system

Operation system

Windows XP

Interface language

Chinese/English optional

Inspection output

PCB ID, PCB description, component description,defect description, defect image

Power

AC220±10%，50/60HZ,1KW

Operation temperature

-10-40℃

Operation humidity

20-90%RH(non condensing)

Machine dimension

900*1100*1300mm