No.2 Drying of resin pellets

[ Problem Point ]

When the line stopped, the heated part was fused.
And when I restarted, there were cases where water droplets remained due to forgetting to turn on the switch.

[ ⇒Kaizen Point ]

Using a speed proportional controller.
When the line is stopped, heating is automatically stopped, and when it is in operation, heating is restarted.
Automatically follows speed fluctuations, reducing line troubles.