[ Problem Point ]

It was necessary to set conditions as to whether heating could be done within the takt time.

[ ⇒Kaizen Point ]

Using the heat time control function of highly functional heater controller HHC2.
The heating time was tested in increments of 1 second.

Since the resin is weak to overshoot, the overshoot zero function was used.

It was able to easily change the heat retention time by mounting a timer on the board surface.

An availability and the margin could be grasped easily, so it could be introduced into a line surely.