Arrivals Electroic protection 100% silver fiber head hood Mobile phone, computer EMF shielding head

The products we sell:

Electroic protective head hoods

The main protection component of protective head hoods:

100% Silver fiber

Frequency range and shielding effectivene:

Frequency range: 10MHz-40GHz

Shielding effectivene: 49.1dB-71.4dB

Silver fabric analysis:

The silver fiber protection fabric is a high-tech product obtained by permanently bonding silver to a fiber surface through a special technique. This structure not only makes the silver fiber maintain the textile property, but also gives it all the The magical function of silver, the magical effect of silver fiber. Silver has the most effective antimicrobial properties. Silver fiber -proof fabric made of silver-containing fiber using nanotechnology is the latest -proof technology in the world after metal anti- fiber cloth. It has the functions of protection, anti-bacterial and anti-fouling. It's anti- effect is superior to -proof fabric made of other metal materials, which can be worn close to the body and beneficial to the human body.

Anti-electroic wave head hood shielding principle:

The metal is highly conductive and has an electroic shielding function. When a people wears an anti-electroic wave head hood to contact an electronic device, the anti-electroic wave head hood can quickly and effectively conduct electroic waves, thereby protecting the body from electroic waves.

Recommended use environment:Silver fiber anti-electroic fabric is recommended for various radar stations, electronic countermeasure, wirele communication base stations, civil aviation, meteorology, public security, high-speed, intelligent building monitoring rooms, electroic compatibility , 5G communication, new energy vehicles, Overhaul of railway communication, etc.

[NOTE]:

Silver fiber anti-electroic fabrics exhibit excellent shielding performance under high-frequency electroic environments. The greater the shielding effectivene value at a certain frequency point or frequency band, the better the protection effect, which is usually 30dB (equivalent to a shielding rate of 99.9%) The above is a very good effect.

The maintenance method of silver fiber:

Silver fiber exposed to the air can not avoid oxidation, the fabric will be blaor yellow, is a normal phenomenon, does not affect the shielding effect. To reduce the oxidation of washing, if don't use, it is recommended sealed.

1. It is recommended to wash with well water, mineral water, pure water; (Reason: Some tap water contains chloride ion, and if the chloride ion is exceive, it is easy to react with silver to reduce the damage to silver by alkand chlorine)

2. Modest amount of neutral detergent, washing for a short time; (Do not use acidic detergent or laundry detergent)

3.Can't rub and washing machine wash. Can't be bleached, After washing, you can't wring it, piup directly from the water and hang it in a ventilated and dry room, avoid exposure;

4. It is recommended to wash or wash as little as poible to prevent improper washing effect of shielding.

[NOTE]: Cell phone signal does not equal cell phone

The mobile phone signal is a high-frequency microwave signal. It is the ability of the mobile phone itsto receive signals. It is basically harmle to the human body. The mobile phone signal has spread all over the world and is also supported by the countries of the world. The mobile phone can automatically search for signals. The steel in high-rise buildings is all steel. The elevator can receive signals, so the mobile phone initiative to search for signals has its own particularity. The protective effect of protection head hoods cannot be based on the strength of mobile phone signals.

My anti- protective head hoods are protected against electroic waves generated by the sudden increase or decay of electric currents in electronic components, and are not anti-cell-phone signals.

Fabric test methods:

1.Fabric combustion method:

The residue after the cloth is fully ed is network metal, These metal meshes are used to shield electroic , so it can be proved that the cloth can effectively shield electroic .(This method is only suitable for metal fiber fabric)

2.Speaker noise interference method:

Turn on the audio equipment, the phone next to the audio equipment, so that another person to call the phone, this time you can usually hear the sound of "si si" noise. The reason is that when the phone calls will emit electroic to interfere with the normal operation of the audio equipment, and then cover the speaker with a protective clothing completely, then dial this phone, the sound of "si si" voice to eliminate or weaken. This test can prove protection clothing to the shielding effect.

3.Conductivity test method:

protection fabrics and ordinary fabrics are eentially different. Since metal fiber and silver fiber can conduct electricity, protection fabrics are electrically conductive, while ordinary fabrics aren't electrically conductive. When the pen is in contact with the test fabric and the distance is 10cm, The shows the resistance value, indicating that the fabric has conductivity, so it has anti- effect.

4.Profeional equipment test method:

The first step: Use the electroic to detect the of the computer screen, and the corresponding value will be displayed.

The second step: Completely cover the computer screen with electroic protective clothing and then use an electroic to detect the of the computer host, the value will decrease or become zero.

Size information

Protective hood size chart (unit: cm)

Size

M

L

XL

XXL

Head circumference

50

52

54

56

Nose top to hem height

23.5

24

24.5

25

Neprotection circumference

57

59

61

63

Size description (unit: cm)*Pure manual measurement, there may be an error of 1-2cm, which is normal, please understand!

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