Inverter-type X-ray Generator Model Circuit
For learning X-ray equipment, knowledge about its electric circuits is of importance.
This model circuit is an ideal tool for learning operation, basic principle and difference by type in medical X-ray equipment, through experiment on characteristics of circuits by monitoring waveforms at input power and X-ray tube.
Type
■Resonance Inverter Model Circuit GT-3
■Square-wave Inverter Model Circuit GS-3
*It can operate at low voltage without using high voltage (Tube voltage:1/1000).
*Safe experiment without generating actual radiation.
*Simulation of inverter X-ray equipment is possible by connecting the accessories of filament heating circuit and dummy X-ray tube circuit.
■Square-wave Inverter Model Circuit GS-3
*It can operate at low voltage without using high voltage (Tube voltage:1/1000).
*Safe experiment without generating actual radiation.
*Simulation of inverter X-ray equipment is possible by connecting the accessories of filament heating circuit and dummy X-ray tube circuit.
Specifications
Resonance Inverter Model Circuit GT-3 |
Square-wave Inverter Model Circuit GS-3 |
|
Output type | Series resonance bridge inverter Neutral grounding |
Square-wave bridge inverter Neutral grounding |
Tube voltage control | Frequency control | Primary voltage control |
Operation mode | Radiography/Fluoroscopy/Cine (with hand switch) |
Radiography/Fluoroscopy (with hand switch) |
Waveform output | Tital 11 types (with waveform monitoring terminal) |
Total 11 types (with waveform monitoring terminal) |
Filament Heating Circuit
*This circuit adopts the widely used low-voltage & duty-variable filament circuit.
*Adjustment of tube current is possible by controlling the heat (filament voltage).
*Monitoring of filament voltage waveform is possible.
*Use in combination with the main model circuit and dummy X-ray tube circuit.
Specifications
Output type | Square-wave push-pull |
---|---|
Heat control | Duty control (PWM control) |
Max output | 5V 3A continuous |
Dummy X-ray Tube Circuit
*Simulated circuit of X-ray tube
*As the dummy tube, it uses a two-pole vacuum-tube which has the equivalent characteristics of X-ray tube.
*Use in combination with the main model circuit and filament heating circuit.
Specifications
Tube |
2-polar Bulb |
---|---|
Max voltage | 150V |
Max current | 300mA |
Max power | 45W |