A small detail does not pay attention, it may make the floor you choose inappropriate or appear some problems that should not appear. So we hope that you should pay attention:
Most anti-static floors are used in the engine room.
Select anti-static raised floor should pay attention to the following points:
1. You need to accurately store the total area (or number of pieces) of the anti-static floor required for the computer room and the quantity of various accessories (standard ratio 1:3.5, 1:5.5) before you buy the floor, and leave a margin. In order to avoid causing waste or shortage.
2, before buying the floor to understand the manufacturer's PVC anti-static floor and rubber flooring quality, as well as various technical performance indicators. Including mechanical and electrical properties. The mechanical properties mainly consider its bearing capacity and wear resistance. Place the whole piece of anti-static floor on the spliced ​​truss beam. After leveling the anti-static floor, the load-bearing capacity should reach a uniform load of more than 1000 kg/m2, and the concentrated load on any part of the anti-static floor should be greater than 300 kg. For a 6-cm load point with a load of 300 kg, the deflection should be less than 2 mm and there should be no permanent deformation. Adjustable supports should be able to withstand more than 1000kg of vertical load, and the board should have a certain degree of abrasion resistance. The electrical properties are mainly system resistance, electrostatic voltage, and surface resistance. The system resistance should be 105Ω-108Ω. At a temperature of 21 .5°C and a relative humidity of 30%, the static voltage of the antistatic floor should be less than 2500V, and the surface resistance should be 105Ω-108Ω.
3. Determine the load of the anti-static floor based on the weight of the heaviest equipment among all equipments in the equipment room. This can prevent some equipment from being overweight and cause permanent deformation or damage to the floor.
4. The anti-static floor is less affected by external environmental conditions. That is, there will not be significant expansion and contraction due to the high or low temperature of the external environment. That is, when the temperature of the equipment room is slightly high, the anti-static floor will expand and expand, and it cannot be removed or replaced. When the temperature is low, the anti-static floor will shrink and loosen. The amount of shrinkage of the antistatic floor affected by the environment should be less than 0.5mm, and the deflection of the board surface should be less than 0.25mm.
5. The surface of anti-static floor should not be reflective, slippery, corrosion-resistant, dust-free, dust-free, and easy to clean.
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