The method of selection of anti-static floor

Room for an accurate accounting of the total area required for the establishment of anti-static floor (or blocks) and the number of all kinds of accessories, and the left margin, in order to avoid the formation of waste or missing.

Full investigation produced manufacturers produce anti-static floor of the variety and quality, and a variety of skills, functional objectives.

Anti-static floor features mainly referring to the skills of its mechanical function and electrical function. The primary function of mechanical thinking its carrying capacity, wear resistance. The block anti-static floor beams means lap up beams, flat anti-static flooring, its carrying capacity should reach an average load of more than 1000kg / m2, concentrated load on any part of the anti-static floor should be more than 300kg, in diameter bearing on 6cm loading point.

When 300kg load, the deflection should be less than 2mm, no permanent deformation. Adjustable support should be able to accept the vertical load of more than 1000kg, and the board should be bound to rub resistance. The primary function of the electrical resistance of the system, the appearance of resistance. Its resistance should be 106Ω-109Ω, at a temperature of 21 ± 1.5 ℃, relative humidity of 30%, anti-static flooring static voltage should be less than 2500V, the appearance of the resistance value should be 106Ω-109Ω. Lee to the floor can fully meet these requirements.

All equipment should be in the engine room of the heaviest component of the device as a benchmark to determine the anti-static floor loading, such as the promise to avoid some of the equipment too heavy and caused the floor of the permanent deformation or breakage. Lee to the floor can fully meet these requirements.

Anti-static floor by the external premise situation changes little. That is not because of too high ambient temperature conditions, there is clearly too low stretch, which is slightly higher at room temperature, anti-static flooring stretch expansion, can not be removed and change; anti-static floor shortened when the temperature is low, the occurrence of loose movement. Anti-static floor by the impact of the case should be less than the amount of shortening of 0.5mm, the plate surface deflection amount should be less than 0.25mm.

Anti-static floor should look non-reflective, non-skid, corrosion resistance, can not afford to dust, no dust, easy to clean. Lee to the floor can fully meet these requirements.