Barium protection walls, ceiling construction process according to the ratio of protective coating material differences between the various manufacturers, each with different protective coatings used in this project and in accordance with a certain percentage of cement 42.5 # configuration, adding another ingredient per 50kg special adhesive manufacturers 4kg must be uniformly mixed radiation protection, the best use of mechanical stirring stirring, increasing homogeneity of mixes. Before construction, concrete interface need to be dealt with first in accordance with standard plaster (clean up dumped wet slurry, etc.), 1m first lay with ash cake mixes, twice every (depending on weather conditions, spacing about 1 day) will stick mixes Compaction knot on the structure, in order to ensure effective protection against construction error, may be appropriate to paint thickness thicker. 1, electric sliding process and the structure of a protective door) configuration: Japan NHK control systems, matching door interlocks. 2) Open method: push-button switch is turned on, no power down manually open the case. 3) Walking structure: on the track type, smooth running, no noise. 4) Affiliated configuration: ionizing radiation symbol and warning lights microcomputer control scroll work, infrared light curtain protection device, equipped with anti-dust around the protective door. 5) the leaf internal structure: including door frames, overall Door, radiation protection board doors, locks, handles, and down the track, NHK control systems, protection systems, ionizing radiation, ionizing radiation warning signs and warning signs and warning lights and other ionizing radiation production and installation. Use the steel frame structure of barium sulfate sand inside doors and windows, interior and reasonable structure, strong, reliable corrosion protection. Doors lined with lead, protection equivalent to meet the design requirements, and never deformation. Under the direction of the door should be leak-ray treatment. The overall structure of a solid, reliable, easy to deformation and modification, the door has a dust-proof. Using a dedicated track on the whole track suspension, to meet the requirements of the door walk the line, smooth surface, high load capacity, low noise, the contamination is not easily deformed. Protection system: a electric, infrared light curtain two protection devices, to achieve the limit switch lead glass doors provide radiology equipment linkage with ionizing radiation warning and door electric chain, with reliable anti-pinch protection. Configured according to the national standard GB18871-2002 determine the specifications made "Beware of ionizing radiation warning signs." Ionizing radiation warning lights using LED light source, voltage is 220 volts AC. Radiation protection electric door _ _ Hebei radiation protection provided by Ericsson Ericsson Hebei Medical Engineering Limited. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) strong, credible, Hebei Hengshui medical device manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Ericsson and you hand into the brilliant, for a better future!