Frequency range: 10MHz-18GHz Shielding effectiveness: 33.0dB-55.3dB
What is electromagnetic radiation? Electromagnetic radiation is "non-ionizing radiation," including microwaves and electromagnetic fields (EMF). Any type of electrical appliance produces non-ionizing radiation, including cell phones, computers, televisions, wires, and ultrasound.
Hazards of electromagnetic radiation: Electromagnetic wave radiation has been listed by WHO as the fourth largest source of environmental pollution after water, atmosphere and noise. It has become an invisible “killer” that harms human health. Electromagnetic radiation can generate a lot of free radicals, interfere with communication between cells, and hinder hormones, the release of (such as melatonin) causes cancer, leukemia, cardiovascular and cerebrovascular diseases, miscarriage, menstrual disorders.
Product's scope of application: 1. People who use computers for a long time; 2. Radio and television, communication, navigation, radar and other transmitting equipment room near field staff; 3. People with weakened immunity living near communication base stations and radio stations; 4. Industries such as metallurgy, electronics, chemicals, papermaking, wood, grain, and food processing; 5. Operators who use high-frequency and microwave equipment for smelting, welding, heating, exhaust, sputtering, drying, insecticidal, disinfection and other processes; 6. Personnel who operate and use medical instruments such as radio frequency and microwave for a long time; 7. A salesperson who uses a microwave to heat fast food; 8. Commissioning personnel in the production of electronic equipment and instruments; 9. Workers of power generation and high-voltage transmission and transformation stations; 10. Staff in the military electronic station equipment experimental area; 11. Pregnant women, etc.
Silver fiber fabric analysis: The silver fiber is a high-tech product obtained by permanently bonding nano silver ion to a fiber surface through a special technique. This structure not only makes the silver fiber maintain the original textile property, but also gives it all the The magical function of silver. silver fiber fabric has the functions of radiation protection, anti-bacterial and anti-fouling. It's anti-radiation effect is superior to radiation-proof fabric made of other metal materials.
Electromagnetic radiation protection silver fiber fabrics exhibit excellent shielding performance under high-frequency electromagnetic radiation environments. The greater the shielding effectiveness 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 maintenance method of silver fiber fabric: Silver fiber exposed to the air can't avoid oxidation, the fabric will be black or yellow, is a normal phenomenon, doesn't affect the shielding effect. If don't use, it is recommended sealed.
1. Use filtered or purified water to wash the product, and avoid using tap water (to prevent damage to the silver fibers from chlorine ions in tap water)
2. Wash with neutral detergent for a short time; (Don't use acidic detergent or laundry detergent)
3. Can't washing machine washing, can't be bleached, after cleaning, don't wring out, pick up directly from the water and hang it in a ventilated and dry room, avoid direct sunlight exposure, don't recommend ironing;
4. It is recommended to wash it as little as possible prevent improper washing from affecting the shielding effect.
[NOTE]: Cell phone signal doesn't equal cell phone radiation
Some buyers often mistakenly believe that anti-radiation products can shield mobile phone signals. In fact, the radiation from mobile phone is mainly near-field radiation, which comes from the electronic components of the phone itself, rather than from the signals emitted by the base station. So it is unscientific to test whether the anti-radiation product is anti-radiation by shield mobile phone sign
Package includes：1Pc
Note: 1. Due to lighting, display, batches, etc., the color of the actual object may have some color difference from the picture, please understand. 2. Since the size is measured manually, please allow for errors.