Tungsten alloy CT machine shield
Tungsten alloy is the best raw material for tungsten alloy CT machine shield. Tungsten alloy CT machine shield can be used in both medical and industrial fields. Compared with traditional shielding materials, such as lead, tungsten alloy CT shielding is smaller for the same weight. Compared with lead material of the same weight, tungsten alloy shielding as lead, but only 1/3 of the volume of lead. The shielding property of tungsten alloy has been fully used in many fields, especially as the raw material for the shielding parts of CT machine.
Tungsten alloy has good shielding and absorption ability for X - ray and γ - ray, so tungsten alloy is an ideal raw material for CT machine shielding parts. The high density of tungsten alloy (60% higher than lead) can greatly reduce the volume of the CT screen without weakening its shielding ability.
Tungsten alloy CT machine shield
Compared with X-ray fixed anode, tungsten alloy CT machine shield can withstand higher charge. Under the electron beam is placed a disc-shaped tungsten alloy CT shield whose surface is mainly used to focus the X-rays. In addition, tungsten alloy CT machine shield cooling faster than the X-ray itself. Therefore, if a tungsten alloy CT machine shield is installed on the X-ray tube, the X-ray tube can emit more energy than the X-ray tube with a fixed anode.
The use of tungsten alloy CT shield in the medical field:
PET shielded syringe
Tungsten alloy protective tank
Deoxygenated Lotus Pond Ho (FDG) container
Gamma camera detector
Technetium generator
Why use tungsten alloy CT machine shielding parts?
Compared with traditional shielding materials, such as lead and boron carbide, tungsten alloy CT machine shielding components have a higher density for the same weight of shielding material, which is smaller in volume. Compared with the same weight of lead shielding material, the volume of tungsten alloy CT machine shielding is only 1/3 of lead, but its high density makes it have the same ray absorption capacity as lead.
After the weight of tungsten alloy CT machine shielding parts is determined, the density of tungsten alloy is higher, and the thickness of tungsten alloy CT machine shielding parts can be designed thinner. Because of the high density of tungsten alloy, the thickness of tungsten alloy CT machine shield is thinner, but the ray absorption capacity is higher. This is the reason why tungsten alloy becomes the best raw material for tungsten alloy CT machine shielding parts. We can produce all kinds of tungsten alloy CT machine shielding parts to meet your needs. During the shielding design, the thickness of the shielding material can be calculated according to the total attenuation factor of the required shielding layer.
Formula: K=e0.693 d / △1/2
K: total attenuation multiple of the shielding layer
△ 1/2: half value of the shielding material
d: shielding thickness, whose unit is the same as the thickness of the half-value layer. It can be obtained by converting the mass thickness of the half-value layer into the thickness of the material and then dividing by the density of the material
