Typically, coaxial light is effective for observing the interior of holes. However, when the nozzle or hole is narrow, even coaxial light cannot provide a clear view of the inside of the hole.
In practice, I tried capturing images using coaxial light, but it was not effective in capturing the interior of the nozzle.
Therefore, I tried using transmitted light from below to observe it.
By using transmitted light, the clogging inside the nozzle became visible.
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Planar light-source transmitted light RD-95T |
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Stand with transmitted light GR-STD8 |
I will introduce various lighting options. Please feel free to contact our technical support for any inquiries.
