Inspection Accuracy ⑤.

He said the 300,000-pixel camera used for the ping pong system,

We can only handle small workpieces by all means.

To accommodate larger workpieces,

1.3-megapixel, 2-megapixel, and 5-megapixel cameras.

We will use it.

There are higher resolution cameras than that, though,

There is also a cost-compatibility issue,

In our case, we rarely use it.

For example, when considering the inspection of a 200 × 200 [mm] object,

It depends on the minimum detection size,

Basically,

We will be considering segmented imaging/inspection with a 5 megapixel camera.

The field of view range of a 5-megapixel camera when 1-pixel resolution is 30 μm,

76 × 61 [mm] (mm)

Therefore,

If the object is 200 × 200 [mm],

Three times horizontally and four times vertically,

We believe that a total of 12 split imaging/inspections are necessary.

The fact that a large object is likely to take more tact time and cost more money.

I think you can imagine.