What is xray

brief and informative .. helpful in lab presentations

1. XRAY MACHINE & ITS COMPONENTS SIR SYED UNIVERSITY OF ENGINEERING AND TECHNOLOGY SYED HAMMAD AKHTER 2012-BM-071 PRESENTED TO ENGR. FAHAD AKBER

2. WHAT ARE X-RAYS X-radiation referred to   Röntgen radiation. Unknows rays. Electromagnetic radiation and depends on two parameters 1 ) wavelength 2 ) electromagnetic in nature Only be deficient not amplify Invisible (short period of time) Photon energies above 5–10 keV are called  hard X-rays , while lower energy are called  soft X-rays . X-ray beam is uncontrollable

3. X-ray Machine Phenomenon “When fast moving electrons slams into metallic object it loses its speed the Kinetic energy is low and then transforms into X-rays ” X-ray machine consist of two things KVp (kilovolts peak) mA . Phenomenon absorbtion deflection Translucent Main constituent is ENERGY Fast electrons can "kick out" inner shell electrons when they collide with an atom

4. X-ray Machine Components and working WORKING Filament heats up by mA – electrons are produced ( kVp ) is applied to anode Negative electrons are attracted across the tube to the positive anode. Electrons slow down Electron beam is focused by the focusing cup COMPONENTS Operating console. High voltage generator. X-ray tube. Some constituents Autotransformer =single winding High voltage transformer Rectifier Xray tube Tungsten Filament Inside of X-ray tube