Resistor Cooling/Heating/Ventillation TRIZ Cases
- Load Bank Airflow Sensor Using Reed Switch Flutter Isolation
A magnetic reed switch holds a stable airflow state despite wind vane flutter, reducing switch wear in convective load banks.
- Subsea HRG Tank Using Freshwater to Limit Ground Fault Current
Freshwater in an enclosed subsea HRG tank creates a resistive fluid path that limits ground fault current while preserving cooling and reducing corrosion.
- Slotted Heat Dissipating Structure for Thin Film Resistors
A slotted heat dissipating plate below a thin film resistor improves thermal conduction, stabilizes sheet resistance, and prevents electrical shorts.
- CT Gantry Braking Resistor Cooling Through Pressure Duct Walls
Forced airflow and a thermally conductive duct wall remove braking resistor heat in a CT gantry, enabling higher power dissipation with less bulk.
- Deadfront Arrester Housing That Secures MOV Stack During Faults
A segmented fiberglass housing secures the MOV stack and vents fault gases to prevent shrapnel and external plasma expulsion.
- PTC Backup Fuse Circuit for Arc-Free Overcurrent Isolation
A de-wetting solder backup fuse opens after PTC trip failure, stopping arcing and preventing extreme overcurrent damage.
- Aluminium Load Resistor Thermal Expansion Management
A load resistor uses radial fixing elements to constrain axial position while allowing thermal expansion of the metal jacket tube.
- Load Bank Resistance Modules With Insulated Support Plates
Non-conductive support plates shield contact points from thermal loads while horizontal tube sections promote efficient convective cooling.