Operation of high frequency induction heater is desired to be monitored in high frequency induction heating process

Monitor unit that gives you capability of "Poka-yoke" or error-proofing

Challenge: In high-frequency induction heating equipment;
・Normal operation (Heating start) of equipment needs to be checked. ・Works (mainly metal nut/bolt) need to be checked if there is insufficient heating.


  • Insufficient heating will produce defective products (Disposal due to insufficient press-fitting).
  • It cause damage to the work if heating is insufficient, as press-fitting will be overloaded(Crack on work, damage to press unit).
  • Configuration needs to be simplified by combining with a temperature monitor(IR spot meter, etc.).
Normal operation of equipment

Avio's Solution: By using the current monitor unit, "Poka-yoke" or error proofing
can be implemented.

Current monitor unit to monitor normal operation of high frequency induction heating.


By adding current monitor unit;

  • It allows you to confirm high frequency induction heating equipment is operating normally.
  • When there is abnormal situation, insufficient heating of the work is indirectly detected, by which occurrence of defects is suppressed.
Current Monitor Unit
Monitoring Image of current monitor unit

Applicable models

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