DARK ROOM

 Dark Room procedure notes

 Intensifying screen

Luminescence

Construction of Intensifying screen 

Type of Intensifying screen 

Calcium tengstate phosphor

Intensifying action of screen

Speed of Intensifying screen

Cleaning of Intensifying screen

Photography characteristics of x-ray film 

Film density or optical density 

 

Characteristic curve (H&D curve) 

Film prosesing 

X-RAY film construction 

Latent Image formation 

Constituent of developer and fixer 

Manual  film  prosesser 

Storage of unexposed x-ray film 

Silver recovery from waste fixer and film

X-RAY images artificate 

Radiography image 

Radiography  image 

Subject Contrast