MV-9_Chapter 5. Teaching.pdf - 第138页
MV -9 Use r Manual 5- 138 [Figure 5- 162 Solder amount inspection (general inspection ) – lif ted comparison inspection resul t image] [Figure 5- 163 Solder amount inspection (general inspection ) – lif ted comparison in…
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5-137
[Figure 5-158 solder amount inspection (general inspection) – lifted inspection result image]
[Figure 5-159 Solder amount inspection (general inspection) – lifted inspection result screen]
Solder amount inspection (general inspection) – white pixel comparison inspection
result
- Avr Ratio: average of white pixel ratio of all other lead that excludes inspection lead
[Figure 5-160 solder amount inspection (general inspection) – white pixel comparison inspection
result image]
[Figure 5-161 Solder amount inspection (general inspection) – white pixel comparison inspection
result screen]
Solder amount inspection (general inspection) – lifted comparison inspection result
- Avr Lift Ratio: difference average of white pixel ratio in fillet and pad area of all other lead
that excludes inspection lead
MV-9 User Manual
5-138
[Figure 5-162 Solder amount inspection (general inspection) – lifted comparison inspection result
image]
[Figure 5-163 Solder amount inspection (general inspection) – lifted comparison inspection result
screen]
Solder amount inspection (advanced inspection) result
- Avg Lead Color (Min, Max):
Average value of lead color ratio
Calculated normal range of average value based on min color ratio – (%) and max
color ratio + (%) on lead tap
- Avg Shoulder Ratio:
Average value of color ratio of lead shoulder
Calculated normal range of average value based on shoulder color ratio ± (%) on
fillet tap
- Lead
No: No of inspection lead
Color: color matching ratio of inspection lead
Avg: average value of shoulder color ratio of other lead that excludes inspection
lead
- Fillet
Area: ratio of type fillet area of inspection lead fillet (%)
Blue: blue pixel ratio of inspection lead fillet (%)
Color: min color ratio – of inspection lead fillet (%)
Red: red pixel thickness of inspection lead fillet (%)
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5-139
Tip: distance between average value of tip position of all lead and lead tip of
inspection lead
Shoulder: color ratio of lead shoulder of inspection lead
- Pad
Area: effective pad area of inspection lead (%)
Red: red pixel ratio of inspection lead (%)
Lead and Inspection Result
Image
Preview Image of Fillet
Inspection
Preview Image of Pad
Inspection
[Figure 5-164 Solder amount inspection (advanced inspection) result image]
[Figure 5-165 solder amount inspection (advanced inspection) result screen]
[Table 5-14 result screen after fillet inspection]
Screen
Description
Defect due to red pixel ratio of
lead tip distance and shoulder
part
Defect due to red pixel thickness
of lead and pad and red pixel
ratio of shoulder part