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X-Rays machine 作者: Mind Map: X-Rays machine

1. 3-Lead and unlead glass window

2. Tube Head

2.1. 1-Mental housing:

2.1.1. Made of lead

2.2. 2-Insulating oil:

2.2.1. Prevent over heating

2.3. 4-Transformers:

2.3.1. A-step down trans

2.3.2. B-step up trans

2.3.3. c-auto trans

2.4. 5-Other components:

2.4.1. A-cathode

2.4.1.1. 1-filament

2.4.1.2. 2-focusing molybdenum

2.4.2. B-anode

2.4.2.1. 1-target

2.4.2.2. 2-copper stem and copper arm

3. Timers

3.1. Automatic Timers

3.1.1. Immediate

3.1.2. Delayed

3.2. Extension Arm

3.2.1. Allow movement of the tube around the patient head

3.3. Manual Timers

4. Allow altering the exposure time

5. Control Panel

6. Accessories

6.1. 1-filter

6.1.1. A-inherent filteration

6.1.2. B-added fiteration

6.1.3. C-total filteration

6.2. 2-collimator

6.2.1. A-tubular

6.2.2. B-rectangular

6.2.3. C-diaphrag

6.2.4. D-slit

6.3. 3-cones

6.3.1. A-plastic cones

6.3.2. B-metallic cones

6.3.3. C-plastic cones with thin lead lining