Electromagnetic shielding glass is a kind of anti-electromagnetic radiation, anti-electromagnetic interference translucent shielding device, involving optics, electricity, metal materials, chemical materials, glass, machinery and many other fields, widely used in the field of electromagnetic compatibility.
Mainly used in laptop computers, GPS, ADSL and cell phones and other 3C products, because they will be due to high-frequency electromagnetic interference generated noise, affecting the quality of communication.
Electromagnetic shielding glass is divided into two types: screen sandwich type and coated type.
Screen sandwich type is made of glass or resin and shielding screen made by a special process at high temperatures synthesized through a special process, electromagnetic interference attenuation, and make the shielding glass to observe a variety of graphics (including dynamic color images) does not produce distortion, high fidelity, high definition features, but also has the characteristics of explosion-proof glass.
Expanded Information:
Product Usage
At present, with the continuous development of electronic and computer technology, this product is widely used in the fields of communication, IT, electric power, medical care, banking, securities, government, military and other civil and national defense. . It mainly solves the electromagnetic interference between electronic system and electronic equipment, prevents the leakage of electromagnetic information, and protects against electromagnetic radiation pollution; it effectively guarantees the normal work of instruments and equipment, the safety of confidential information, and the health of staff.
1, can be used for electronic equipment observation window, such as CRT monitors, LCD monitors, OLED and other digital display screen, radar displays, precision instruments, meters and other display windows.
2, used in the key parts of the building observation window, such as light shielding window, shielding room can see the window, visual partition screen.
3, the requirements of electromagnetic shielding cabinets, commanders square cabin. Communication vehicle observation window, etc.
Electromagnetic shielding is widely used in electromagnetic compatibility engineering one of the effective ways to suppress electromagnetic harassment. The so-called shielding (Shielding), is made of electrically conductive and magnetically conductive materials shielding body (Shield) will be limited to a certain range of electromagnetic waves, so that electromagnetic waves from the shielding body of one side of the coupling or radiation to the other side of the suppression or attenuation.
Electromagnetic shielding film is mainly by the conductive materials (Ag, ITO indium tin oxide, etc.) made of film, can be plated on glass, or on other substrates, such as plastic film, the main performance indicators of the material is: transmittance, and shielding effectiveness, that is, how many percent of the energy is shielded.
Baidu Encyclopedia - Electromagnetic Shielding Glass