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Digital interface sensing apparatus with good anti-electromagnetic radiation performance

An anti-electromagnetic radiation, digital interface technology, applied in lamination devices, electrical components, magnetic field/electric field shielding, etc., can solve problems such as inconvenient use, and achieve the effects of reducing interference, excellent shielding efficiency, and high magnetic permeability

Inactive Publication Date: 2016-06-15
邱炎新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, since the digital interface sensing device is an electric device, the cleaning of the surface during use requires power off, which will also cause inconvenience to use.

Method used

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  • Digital interface sensing apparatus with good anti-electromagnetic radiation performance

Examples

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Comparison scheme
Effect test

Embodiment 1

[0042] A digital interface sensing device with good anti-electromagnetic radiation performance, the outer cover of the digital interface sensing device is covered with an electromagnetic shielding cover, and the cover is made of permalloy plate (01) and foamed aluminum-copper-nickel alloy (02) Realize the electromagnetic shielding function, and at the same time, the surface of the cover is treated with hydrochloric acid to form a super-hydrophobic structure of nanosheets, which plays a role of self-cleaning and anti-corrosion protection.

[0043] The cover body 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 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 the mass fractions of 0.5% and 1% of Mo and Si elements are added The thickness of the f...

Embodiment 2

[0068] A digital interface sensing device with good anti-electromagnetic radiation performance, the outer cover of the digital interface sensing device is covered with an electromagnetic shielding cover, and the cover is made of permalloy plate (01) and foamed aluminum-copper-nickel alloy (02) Realize the electromagnetic shielding function, and at the same time, the surface of the cover is treated with hydrochloric acid to form a super-hydrophobic structure of nanosheets, which plays a role of self-cleaning and anti-corrosion protection.

[0069] The cover body 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 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 the mass fractions of 0.5% and 1% of Mo and Si elements are added The thickness of the f...

Embodiment 3

[0094] A digital interface sensing device with good anti-electromagnetic radiation performance, the outer cover of the digital interface sensing device is covered with an electromagnetic shielding cover, and the cover is made of permalloy plate (01) and foamed aluminum-copper-nickel alloy (02) Realize the electromagnetic shielding function, and at the same time, the surface of the cover is treated with hydrochloric acid to form a super-hydrophobic structure of nanosheets, which plays a role of self-cleaning and anti-corrosion protection.

[0095] The cover body 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 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 a mass fraction of 0.5% and 1% respectively The thickn...

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Abstract

The invention discloses a digital interface sensing apparatus with a good anti-electromagnetic radiation performance. The exterior of the digital interface sensing apparatus is covered with an electromagnetic shielding cover body; the cover body adopts a sandwich structure, namely, a foam aluminum-copper-nickel alloy layer is sandwiched between two permalloy plate layers; therefore, high shielding effect on low-frequency-band and high-frequency-band electromagnetic waves can be realized; meanwhile, environmental pollution caused by the electromagnetic radiation of the digital interface sensing apparatus is prevented; the interference on the digital interface sensing apparatus from outside electromagnetic waves is reduced as well; furthermore, the permalloy plate surfaces of the cover body are treated by hydrochloric acid to form a nanosheet super-hydrophobic structure, so that a protection effect of self-cleaning, anti-fogging, anti-freezing and anti-corrosion is realized; and therefore, the service life of the digital interface sensing apparatus can be prolonged.

Description

technical field [0001] The invention belongs to the field of digital interfaces, and more specifically relates to a digital interface sensing device with good performance in preventing electromagnetic radiation. Background technique [0002] In our living environment, various electrical appliances such as TVs, microwave ovens, induction cookers, computers, mobile phones, etc. will generate electromagnetic waves, and electromagnetic waves emitted by radio stations, TV stations, satellite communications, etc., all exist in our living environment. While enjoying a convenient life, we are also living with electromagnetic waves day and night, coexisting peacefully. However, with the development of modern technology, the impact of electromagnetic radiation on the environment is increasing. On the one hand, electromagnetic radiation will affect people's health and cause serious interference to the surrounding electronic equipment. On the other hand, electromagnetic radiation will ...

Claims

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Application Information

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IPC IPC(8): H05K9/00B32B15/01B32B15/04B32B7/12B32B33/00B32B37/12B32B37/08B32B38/00C22C38/08C22C38/12C22C38/02C22C30/02C22C1/08C21D1/26C21D1/18C23F1/28
CPCH05K9/0007C21D1/18C21D1/26C22C1/08C22C9/06C22C19/03C22C30/02C22C38/02C22C38/08C22C38/12B32B7/12B32B15/012B32B15/046B32B33/00B32B37/085B32B37/1284B32B38/0004B32B38/0036B32B2307/212B32B2307/73B32B2307/754B32B2307/7145B32B2038/0048B32B2038/0084C22C1/083
Inventor 邱炎新
Owner 邱炎新