- Slack web interferes with measurement
- Some color webs or transparent webs cannot be read with the laser
- Product with voids cannot be read correctly
- Products such as scrim cannot be read correctly
Drives for Web Handling
Recently at a web line startup, I was reminded of the problems of using a laser sensor to detect the diameter of a winding or unwinding roll. Some of the problems are:
The Drives for Web Handling blog, moderated by Clarence Klassen, will be of interest to electrical engineers, electrical maintenance and project managers involved with web handling.
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