xrays and its components

1. Presentation 1
 Fida Muhammad
 BM-2012-083
 Sec B pr 2
 Teacher: Engr Fahad Akbar

2. X-Rays
 History:
Unknown that is why named x-rays
Discovered by willium rotengen
1895
 Nature:
Electromagnetic
Can’t controlled
Can’t amplify
Wavelength 0.01nm-10nm for short time
Higher penetrations and invisible

3. Xray
Phenonmenon:
1) Absorbtion
2) Translucent (no absorbtion)
3) Deflection (little)

4. Components of X-ray
1) Operating console:
a) Line compensator
b) Auto transform
c) KVP meter
d) MA meter
e) Timer circuit
2) High voltage Generator
a) High vltage transformer
b) Rectifier
c) Filter (capacitors)
d) Cooling oil
3) X ray Tube
a) External
i) Tube support
ii) Protecting housing
iii) Glass/metal envelop
B) Internal Components
i) Cathode
ii) anode

5. Presentation 2
 Productions and types of xrays

6. X-ray productions and its types
 Productions
Fast moving electrone
Slam with metal
Loses speed
K.E low
Transform into X rays

7. X-ray productions and its types
 What is projectile electrone?
Electrone from cathod to anode
Tungsten is at both sides
Why tungsten is used?
Because of its high melting point.
It has more free electronein its outermost shell
Prodution of Xrays (atomic level)
-) fast electrone Kicked innermost electrone
Elctrone from higher energy level comes to lower and release energy in the
form of x-rays
Types of X radiations:
1) Characteristic radition:
Collision of electrone with shell electrone of tunsten
2) Bremmstrahlung
Bending not collision
Heat
About 99%

8. Ended............................................................................