1. Harm of electromagnetic wave

Electromagnetic wave affects human health

Electromagnetic wave affects human function Electromagnetic radiation can cause dysfunction of the central nervous system and autonomic nervous disorder, mainly sympathetic nerve fatigue and tension. After the human body is radiated by electromagnetic wave, the body temperature does not rise significantly, but it has interfered with the weak electromagnetic field of the human body, resulting in malformation and mutation of genetic genes, inducing white disease and tumor; It can also cause chromosomal changes in embryos, resulting in fetal malformation or abortion in pregnant women; It can also destroy brain cells for a long time, inhibit conditional emission, and cause neurological disorders.

Electromagnetic waves affect the living environment

With the construction of electrical equipment such as communication antennas, high-voltage transmission lines, television signal towers, and the increase of household appliances, the increasingly serious electromagnetic radiation has caused varying degrees of pollution to the environment. Serious electromagnetic pollution will cause genetic variation, inability to grow or even death of plants, and will also have adverse effects on domestic animals and wild animals.

Electromagnetic waves affect equipment operation

The output energy of high-power high-frequency equipment is very strong, and the high-frequency radiation is unusually strong during work, which seriously interferes with the work of other electronic instruments and precision instruments around, seriously affects the communication signal and parameter testing, and even makes all the surrounding equipment not work normally.

2, electromagnetic shielding principle

In order to suppress electromagnetic interference and realize electromagnetic radiation protection, the main means is to shield electromagnetic waves. Shielding is the metal isolation between two spatial regions to control the induction and radiation of electric, magnetic and electromagnetic waves from one region to another.
At present, computers, LCD screens, mobile phones and other high-tech products on the market will use FPC, FPC's main role is to transmit signals, in the transmission process there will be some external electromagnetic interference resulting in signal distortion, in order to weaken or eliminate electromagnetic interference, to avoid the impact of electromagnetic shielding film materials appear on the market.

3, our company's electromagnetic shielding products

Our company specializes in the flexible circuit board industry, is a research and development, production, sales as one of the new material technology enterprises, research and development of FPC film new materials, mainly used in the mobile phone manufacturing industry FPC products.