Building external wall with good anti-electromagnetic radiation performance
An anti-electromagnetic radiation, building exterior wall technology, applied in buildings, building structures, home walls, etc., can solve the problems of dangerous cleaning process, difficult to clean, etc., achieve excellent shielding efficiency, reduce interference, and prevent electromagnetic information leakage. Effect
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Embodiment 1
[0039] A building exterior wall with good anti-electromagnetic radiation performance, the exterior of the building exterior wall is pasted with electromagnetic shielding material, and the material adopts permalloy plate (01) and foamed aluminum-copper-nickel alloy (02) to realize electromagnetic shielding At the same time, the surface of the material is treated with hydrochloric acid to form a superhydrophobic structure of nanosheets, which plays a role of self-cleaning and anti-corrosion protection.
[0040] The material is a sandwich structure, specifically two layers of permalloy plates (01) sandwiching a layer of foamed aluminum-copper-nickel alloy (02); the thickness of the permalloy plate (01) is 0.5mm, the slope The surface of the permalloy plate (01) is covered by a nanosheet structure; the ratio of Ni and Fe in the permalloy plate (01) is 2:3, and Mo and Si elements are added with mass fractions of 0.5% and 1% respectively; The thickness of the foamed aluminum-copper-...
Embodiment 2
[0065] A building exterior wall with good anti-electromagnetic radiation performance, the exterior of the building exterior wall is pasted with electromagnetic shielding material, and the material adopts permalloy plate (01) and foamed aluminum-copper-nickel alloy (02) to realize electromagnetic shielding At the same time, the surface of the material is treated with hydrochloric acid to form a superhydrophobic structure of nanosheets, which plays a role of self-cleaning and anti-corrosion protection.
[0066] The material is a sandwich structure, specifically two layers of permalloy plates (01) sandwiching a layer of foamed aluminum-copper-nickel alloy (02); the thickness of the permalloy plate (01) is 0.5mm, the slope The surface of the permalloy plate (01) is covered by a nanosheet structure; the ratio of Ni and Fe in the permalloy plate (01) is 2:3, and Mo and Si elements are added with mass fractions of 0.5% and 1% respectively; The thickness of the foamed aluminum-copper-...
Embodiment 3
[0091] A building exterior wall with good anti-electromagnetic radiation performance, the exterior of the building exterior wall is pasted with electromagnetic shielding material, and the material adopts permalloy plate (01) and foamed aluminum-copper-nickel alloy (02) to realize electromagnetic shielding At the same time, the surface of the material is treated with hydrochloric acid to form a superhydrophobic structure of nanosheets, which plays a role of self-cleaning and anti-corrosion protection.
[0092] The material is a sandwich structure, specifically two layers of permalloy plates (01) sandwiching a layer of foamed aluminum-copper-nickel alloy (02); the thickness of the permalloy plate (01) is 0.5mm, the slope The surface of the permalloy plate (01) is covered by a nanosheet structure; the ratio of Ni and Fe in the permalloy plate (01) is 2:3, and Mo and Si elements are added with mass fractions of 0.5% and 1% respectively; The thickness of the foamed aluminum-copper-...
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