click below
click below
Normal Size Small Size show me how
X-RAY CIRCUIT
Definitions
| Question | Answer |
|---|---|
| prevents equipment overload | circuit breaker (fuse) |
| single throw, double blade | main switch |
| used to measure filament current | filament ammeter |
| measures tube current | pre-reading voltmeter |
| selects the milliamperage to the primary of the filament current | mA meter |
| adjusts variation in the in-coming voltage to the x-ray machine | line voltage compensator |
| selects the duration of time that current is applied to the tube | exposure switch |
| indicates the amt of voltage to the primary of the high voltage transformer | rectifers |
| converts AC to DC | autotransformer |
| selects the voltage to the primary of the high voltage transformer | rheostat |
| when the voltage is increased from primary to secondary | step-up transformer |
| when the voltage is decreased from primary to secondary | step-down transformer |