Matt tile interior tile low radiation latest choice

3⁄4 In recent years, with the increasing variety of tile types and styles, ceramic tiles have been selected as essential components for home decoration. However, the State Administration for Industry and Commerce's monitoring of the level of radioactive dose in ceramic tiles on the market shows that some products still have excessive radiation.

Expert interpretation: Long-term inhalation of large amounts of helium in humans can cause cells to become abnormal

It is understood that there are two main sources of radiation from ceramic tiles to consumers: internal radiation and external radiation. Radiation in the body mainly refers to the radiation of cesium to the human body. Radon is a natural substance with radioactive properties, which is colorless and odorless. It has the characteristics of easy diffusion, solubility in water, and being easily soluble in fat. The cesium emitted from the tiles is mainly derived from a chemical called radium.

After decay, radium will produce helium. After entering the human respiratory tract, the phlegm may be exhaled through the respiratory activity even before it enters the body. The other part, which is adhered to the respiratory tract, is absorbed by the body. In addition to mainly inhaling from the respiratory tract, a few can also be The throat enters the digestive tract with swallowing movements, causing radiation in humans and damaging the human respiratory system. Because wolfberry has a high “affinity” for human body fat, if the human body inhales a large amount of phlegm for a long time, it will also affect the human nervous system, causing people to become sleepless and lethargic. If the human body inhales a large amount of sputum for a long period of time, its radiation inside the human body will cause the cells to change, which in turn causes lung cancer.

Gamma and beta rays destroy human lymphocytes and reduce human immunity

The in vitro radiation of ceramic tiles on humans is mainly derived from the chemical elements contained in raw materials, such as γ and β rays generated by the decay of radium and thorium. The γ-ray penetration is strong. It will penetrate the human body and collide with the cells in the body, and it will destroy the body's lymphocytes, thus reducing human immunity. The short range of beta rays has a greater impact on children, but because its penetration is relatively weak, a book can block its penetration.

If there is a broken tile in the home, it is best to repair it in time, because broken tile particles fall into the food and it is not easy to be found, and the broken tile powder is more likely to enter the body through the respiratory tract and cause harm to the human body.

Expert advice: Do not tile children's room

Due to the relatively high density of earthworms, they are generally suspended within one meter below the ground. The lower the concentration of earthworms, the lower the concentration of earthworms. Therefore, children's rooms should not be tiled as much as possible. At the same time, because the height of the bed is generally relatively low, people lie on the bed, just within the strong radiation range of the cockroach. We can open more windows everyday to keep the air flowing and keep it fresh, which can also reduce the radiation of the ceramic tile.

Do not use strong acidic cleaners

Do not use strong acidic cleaners when cleaning ceramic tiles. This will cause accelerated aging of the tiles and surface chalking. This will increase the chance of the human body inhaling the ceramic powder and endanger human health. However, the radioactivity of the tiles will not be due to the chemistry produced by the cleaner. The reaction increased. In all the tiles, the ultra-white bricks in the polished tiles are more radiant, and the precipitation rate of the radioactive elements on the surface of the colored glazed tiles is higher than that of ordinary tiles.

If you want to choose a brick, it is best to choose a matt brick

Since radioactive materials are colorless and odorless, people in daily life can't directly discern which tiles emit excessive radiation, so try not to decorate them indoors with tiles. If you want to choose a brick, you'd better choose a matt brick. If you use a polished tile, you usually want to turn on a small light in your home. Try to avoid direct light or reflection through the eyes.

So how do consumers choose tiles? One is to pay attention to its crack resistance and strength. Good quality tiles have low water absorption. Consumers may drop water on the back of the tile to observe the degree of diffusion and absorb water slowly. The second is to pay attention to whether the surface of the tile has uneven pinholes. Tap the tiles when you buy, and listen for the crispness of the sound. The more brittle the sound, the higher the texture density of the tiles and the better the hardness. It is also possible to scratch the tile surface with a hard object. If scratches occur, it indicates insufficient glazing. The third is to compare color differences. If the tiles have a significant color difference, the decoration effect will be affected. Because the number of ceramic tile purchases is relatively large, it is necessary to compare the samples of each package and observe the changes in the color difference. Generally, the color difference cannot be selected.