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Ray protection door manufacturers can also use thick core waste brick wall.

2021-04-27

Ray protection door manufacturers can also use thick core waste brick wall.

The radiation protection door can absorb radioactive rays and can be used as the protection data of the atomic energy industry and X-ray instruments and equipment. Therefore, lead plates can be generally used for radiation protection, so in solid clay brick walls, ray protection door manufacturers can also use thick-core waste slag brick walls. Let's understand the absorption of rays by the wall device of the lower ray protection concierge: pay attention to the plump mortar without leaving gaps when laying bricks, but it is difficult for the actual construction personnel to achieve plump mortar when laying bricks. therefore, barium sulfate sand after 1.5-2cm can be applied on the built brick wall surface to compensate for the defects of brick joints, and avoid letting wire harnesses face the operation room when settling the machine positions in the machine room together. If compartment operation is not available, a removable protective screen with 1mm lead equivalent may be equipped for screen exposure during filming. Medical instruments used in hospitals are protected from radiation by lead plates. Can prevent the radiation of alpha rays, but also several other kinds of particles, alpha particles penetration is weak, difficult to penetrate the lead plate, such as uranium 235 transport, put it in a lead box. Radiation has electromagnetic wave characteristics and particle characteristics, that is, wave-particle two-like, there is no metal insulation layer to meet the density and thickness of radiation particles to penetrate the empty spider web. The radiation protection must be physically isolated, so that the radiation particles hit the metal atoms of the isolation layer to be refracted or rebounded. For example, various alpha rays, beta rays, high-energy X-ray or neutron radiation rays, gamma rays, etc. However, there is an exception. Atomic physicists seal the film in a lead box. Alpha rays and beta rays expose the film, so don't be superstitious about radiation protection materials. The radiation protection doors and windows of the machine room shall be provided with a 1mm lead equivalent shielding layer. If the height of the protective window is 2m above the ground, the protective window can also be a general window. Outside the radiation protection door, red warning lights, ionizing radiation warning signs and warning signs for pregnancy should be posted, and the protection rules for closing the door and exposure should be strictly enforced, and the safety of waiting outside the door and other types of work should be ensured. Room ventilation national standard rules, the room to adhere to the outstanding ventilation. Mechanical ventilation can be used in different ways, or natural ventilation can be enhanced by louvered air inlets at the bottom of radiation protection doors and movable open louvers. Generally adhere to the number of ventilation is 3-4 times per hour. Sundries unrelated to the confirmed operation shall not be piled up in the machine room. In the outpatient department of the hospital, the waiting location of the subjects in the room should be selected appropriately and there should be corresponding protective measures. The ray protection door is primarily used for radiation protection, and the lead door is composed of stainless steel lead plate. Ray protection doors are primarily used to obstruct the entrance and exit of rays, and are primarily used in hospitals, engine rooms and mining areas. According to the door type, it can be divided into flat open anti-ray door, sliding anti-ray door and electric anti-ray door.