EMI Shielding Products
EMI RFI Shielded Windows
description2
Application
It has been widely used in digital and image display windows of radar displays, computer display terminals, printers, radio stations, spectrum analyzers, precision instruments, etc., electronic cabins, and shielding room observation windows.
Product Certification/standard
Type of shielded windows
Shielded mesh foil windows
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Shielded mesh foil windows performance and material parameters |
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Screen Type |
Blackened Steel Mesh |
Blackened Steel Mesh |
Blackened Steel Mesh |
Blackened Steel Mesh |
Alloy Mesh |
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Screen mesh |
85 mesh |
100 mesh |
165 mesh |
250 mesh |
120 mesh |
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Conductive properties |
Square resistance: ≤0.1(9/port) |
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Screen thickness |
Thickness 0.07m |
Thickness 0.185mm |
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Support Materials |
Optical hardened glass, physical tempered glass, hardened acrylic, hardened PC |
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Conventional glass thickness |
Conventional thickness: 0.3/0.4/0.55/0.7/1.1/1.6/2.0/3.0mm, you can choose to mix and match thickness |
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Organic material thickness |
Organic materials (Acrylic/ PC ): 0.3/ 0.4/0.5/ 0.65/0.8/ 1/1.2/1.5/2.0/3.0mm Mixing and matching thicknesses is not recommended |
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Light transmittance |
77%±3 |
75%±2 |
47%±2 |
45%±2 |
Single 35% Double 18% ± 2 |
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Environmental indicators |
Working temperature (℃) -50～85 Storage temperature (℃) -55～85 |
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Shielding effectiveness |
According to the size of the display opening, screen effect and light transmission should be taken into consideration, and matching shielding materials 10MHz ～1GHz should be selected |
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40-47dB |
43-50dB |
40-60dB |
40-7 0dB |
40-60dB |
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Adding functionality |
On the basis of shielding, the following functions can be added: heating function/AR anti-reflection function/AG anti-glare function/AF anti-fingerprint function (super Thin/Special Shape/Perforated) |
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ITO layer shielded windows
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ITO coated shielding window performance and material parameters |
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Coated glass types |
Single-sided (features: high light transmittance) |
Double-sided (features: high screen efficiency) |
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Conductive properties |
Square resistance: ≤3-5 (0/port) Square resistance range 3Q—-5000 |
Square resistance: ≤3-5 (0/mouth) Square resistance range 3Q--5000 |
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Conventional glass thickness |
Thickness: 0.2/0.3/0.4/0.55/0.7/1.1/1.6/2.0/3.0/5mm |
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Light transmittance |
≥80%±1 |
≥74%±1 |
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Environmental indicators |
Working temperature (℃) -60～~+200 Storage temperature (℃) -60～+200 |
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Shielding effectiveness |
Choose matching shielding material according to the size of the display window opening |
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30MHz～1GHz 40-48dB |
30MHz～1GHz 42-55dB |
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Adding functionality |
On the basis of this function, the following functions can be added: heating function/AR anti-reflection tendon reflex function/AG anti-glare function/AF anti-fingerprint function (ultra-thin/special-shaped/punched) |
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Grid film shielding glass performance and material parameters |
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Grid film types |
Etched grid film (features: screen effect/high light transmittance) |
Random grid film (features: high light transmittance/no need to adjust angle) |
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Grid film mesh |
100 mesh |
200 mesh |
120 mesh |
250 mesh |
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Conductive properties |
Square resistance: ≤0.15(0/□) |
Square resistance: ≤0.15(0/□) |
Square resistance: ≤0.15(0/□) |
Square resistance: ≤0.15(0/□) |
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Grid film thickness |
Standard thickness 0.2-0.3mm |
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Support Materials |
Optical hardened glass, physical tempered glass, hardened acrylic, hardened PC.. |
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Conventional glass thickness |
Can be mixed and matched with thickness: 0.3/0.4/0.55/0.7/1.1/1.6/2.0/3.0mm |
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Organic material thickness |
Organic materials (acrylic/PC) are not recommended to mix and match. Thickness: 0.3/0.4/0.5/0.65/0.8/1.0/1.5/2.0/3.0mm. |
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Light transmittance |
84%±1 |
78-84%±1 |
78-84%±1 |
78-84%±1 |
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Environmental indicators |
Working temperature (℃) -50～85 Storage temperature (℃) -55～85 |
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Shielding effectiveness |
According to the size of the display opening, screen effect/light transmission should be taken into consideration, and matching shielding materials should be selected 30MHz～1GHz, 40-60dB |
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Adding functionality |
On the basis of shielding, the following functions can be added: heating function/AR anti-reflection tendon reflex function/AG anti-glare function/AF anti-fingerprint function (ultra-thin/special-shaped/perforated) |
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