The anti-static floor is also called dissipative static floor. It is a kind of floor. When it is grounded or connected to any lower potential point, the charge can be dissipated. It is characterized by a resistance between the 5th power of 10 and the 9th power of 10 ohms. Section 8.3.1 on page 20 of gb50174-2008 code for design of electronic information system room stipulates that the surface resistance or volume resistance of anti-static floor or ground shall be 2.5 × 104～1.0 × 109Ω.
Conductivity: surface resistance 106-109 ohms; Volume resistivity 107-1010 ohms / cm
Smoke and fire resistance: not less than 1600 ℃
Abrasion resistance: Level 4 /6000 rpm
Extreme cold and heat resistance: 15 ℃ - 105 ℃
There is no obvious crack after 10 rapid cooling and heating cycles
Fracture modulus: the small value shall not be less than 27mpa
Warpage: ± 0.5%
Floor specification: 600×600×10mm
Sector industry:
The anti-static elevated floor is mainly used in computer room, data processing center, laboratory, microwave communication station room, program-controlled telephone exchange room, mobile communication room, satellite ground station room, radio control room, TV transmitting station control room, broadcast control room, monitoring room, central control room, etc.
Microelectronic industry:
Anti static products are widely used in the production of microelectronics industry. They are used in the clean workshop of electronic components, semiconductors, electronic product assembly and large-scale and super large-scale integrated circuits, so as to avoid the static electricity generated by the movement of human body in the workshop. Control the harm of electrostatic discharge to computer communication, various electronic equipment and electrostatic sensitive devices, and prevent damage to computer memory and electronic instruments.
Other applications:
It is used in flammable and explosive places sensitive to static electricity, petrochemical workshops, hospital operating rooms, anesthesia rooms, oxygen bars and other places with anti-static requirements.
It is widely used in electronic computer room, satellite ground station room, radio control room, TV transmitting station control room, microwave communication station room, program-controlled switching room, clean workshop, electronic instrument factory assembly workshop, confidential optical instrument manufacturing workshop, hospitals, schools and other places with static electricity prevention requirements, large and medium-sized computer rooms, communication rooms represented by switches, military and economic controlled by computers, National security, aviation, aerospace and transportation.
