LITTLE KNOWN FACTS ABOUT LEAD FREE X-RAY APRON.

The entire dissipation of the photon energy takes place as a result of photoelectric result. The constituent metals in the multilayered shielding composites contained a large quantity of free electrons and experienced many absorption edges, owing to which the photoelectric result occurred various periods inside the supplies, given their multilayere

Nonetheless, if the thickness ratio was lower than six/4, the shielding efficiency on the layered composites was decreased than that of lead for many Electrical power levels (for example 88 keV). As the W and Bi microparticles have different absorption edges at different Power amounts, they might make up for that absorption blind zone of lead for