An anti-static raised access floor system consists of a pedestal system, anti-static laminated floor coverings, and access floor panels with electrostatic protection. All three components are included in the raised access floor. The access floor core board is primarily made up of three different panels: the All steel cementitious infilled panel, the chipboard wood panel, and the Calcium sulphate floor panel. The laminate surface covering could be made of a variety of materials, including rubber, ceramic tile, high-pressure laminate (HPL), or ESD vinyl tile. It is put to use in a wide variety of environments, such as office buildings, computer rooms, data centers, dust-free workshops, and control rooms, among other places. Both the GB/T36340-2018 standard from the Chinese Industrial Quality Control (ICQ) and the EN12825 standard from Europe are taken into consideration to be the applicable standards.
Anti-static calcium sulphate raised floor
The calcium sulphate core board, calcium sulphate surface covering, calcium sulphate bottom layer, and calcium sulphate sealed edge make up the anti-static raised floor made of calcium sulphate. Adjustable pedestals, corner stringers, and stringers under each of the four sides of the room provide support for the floor panels. Because the raised floor system is made of material that has been treated with an anti-static function, any static electricity that is generated by a person moving around on the top of the floor can be transported down through the system to the ground below.
After going through the steps of molding, acclimation, profiling, surface and bottom laminating, sealing, and packing, the high-press molding process is used to mold the pure gypsum powder, plant fiber, and water that make up the core board. The production of calcium sulfate raised floor is accomplished through the utilization of this standard working flow of production.
There is a wide variety of surface covering materials that can be laminated on top of the top layer of the floor panel. Because of its high wear resistance, water resistance, and anti-slip properties, high-pressure laminate, which is also known as HPL, is the material that is used the most frequently among these options. On top of the floor panel, additional surface covering materials such as ESD vinyl tiles or ceramic tiles could be laminated. Both galvanized steel and aluminum foil are impervious to moisture and contribute to the increased tensile strength of the floor panel. The bottom layer may be made of either of these materials.
The HUIYA access floor utilizes only the very best materials available in order to maintain a level of quality that is consistent across the board. In order to qualify for a warranty that is valid for at least 20 years, the HPL must have a thickness that is between 1.3 and 1.5 millimeters, and the thickness of the bottom steel sheet must be at least 0.5 millimeters. The surface material has been treated with an anti-static function throughout its entirety, and the surface resistance ranges from 106 to 1010 ohms. It is still in compliance with the EN12825 standard, despite the fact that this is not the primary performance. Some of the indicators are better than the standards thanks to some of the customized components. Calcium sulphate anti-staticRaised floors are commonly installed in areas such as computer rooms, data centers, control rooms, and other locations that require an anti-static function. Other locations where raised floors are installed include:
In addition to the general requirements, such as the Appearance dimension, the Static loading and rolling loading performance, the Fire and chemical specifications, and so on, the resistance to the earth for electrostatic protection is the most important aspect of an anti-static access floor. Other general requirements include appearance dimension, static loading and rolling loading performance, fire and chemical specifications, and so on. This indicates that the resistance from any point on the floor, from the top of the floor panel all the way down to the pedestal system, which is connected to the earth, should be at a certain level. This level can vary depending on the design of the floor. After this, you will find a detailed explanation of the procedure that is utilized when anti-static testing is carried out.
The testing environment should have a temperature between 50 and 5 percent relative humidity and a temperature between 23 and 3 degrees Celsius. The temperature should be in the Celsius range. Before beginning the testing process, the testing sample needs to be conditioned for twenty-four hours in the room designated for that purpose, and then it needs to be assembled into the structure depicted in the following image:1, a tool for determining resistance; 2, a specimen to be examined; 3, a metal electrode; and 4, a pedestal system.
Take care to act in accordance with the directions that are depicted in the image. To get started, you will need to connect the wires on the resistance tester to the metal electrode and the pedestal. Pick any five of the points that are situated on the top of the panel that is located on the floor. If the resistance to earth is less than 105 ohms, the initial test voltage should be set to 10 volts; the test value should then be the final result. If the resistance to earth is greater than 105 ohms, the test value should be the final result. If the resistance to the earth, R, is greater than 105 ohms, then the testing voltage should be reset to 100 volts, and the result of the test should be considered final. If R is less than 105 ohms, then the test should proceed as planned. Collect the data from all five of the tests, and then calculate the average; this will give you the definitive testing result for the resistance to the earth.
