Dielectric Heating Circuits TRIZ Cases
- RF Welding Apparatus Dynamic Frequency Control
Dynamic frequency adjustment maintains optimal impedance in RF welding, reducing energy losses and improving battery life.
- Dielectric Hair Styling Appliance with Presence Detection
A hair styling appliance uses electrodes to heat hair dielectrically via an alternating voltage applied by a drive unit.
- RF Radiator Frequency Control for Subterranean Heating
A subterranean RF radiator lowers its settable frequency when voltage standing wave ratio exceeds 2:1, resolving energy loss during steam bubble formation.
- Cassette Shielding Protrusions During Dielectric Thawing
A semi-open Faraday cage encases protruding load portions to prevent localized overheating during electromagnetic thawing.
- RF Impedance Matching Network Arc Prevention
Non-linear devices in the RF matching network detect arcing signatures to trigger power reduction, preventing component damage.