With convection cooling via raised floors, the still current demands for low operating costs, high flexibility and redundancy can be met with a proven system for air conditioning in data centers.

In most cases, however, the air escaping from the raised floor is still uncontrolled. Raised floor panels controlled by sensors with a variable degree of opening are an important component here in order to reduce the energy requirement for air conditioning.

In most cases, the raised floor manufacturer also supplies the perforated panels for the air outlet. The customer can usually choose between various degrees of perforation. Some manufacturers also offer throttle plates that are mounted on the underside of the plate and thus enable manual control of the air volume.

The amount of air actually required depends on the load on the server. In the age of server virtualization and cloud technologies in particular, load fluctuations occur because entire racks are switched on and off. In line with the fluctuating load behavior of the server, flexible solutions are also required for recirculating air conditioning. The challenge is to provide the servers with sufficient and specifically cooled air. Sufficient should mean that the exact amount of air that is currently required by the servers leaves the raised floor. Targeted means that the air exits the raised floor as directly as possible in front of the server rack's air intake. The latter applies in particular where cold and warm corridors are not separated from each other by structural measures. The need-based supply of cold air directly in front of the server intake reduces the mixing of cold and warm air. One can therefore also speak of a virtual containment.

With the Air Flow Raised Floor Panels, Huiya offers a versatile solution that, with its dimensions of 600 mm x 600 mm, fits into the grid of commercially available raised floors. The degree of opening of the flaps can be regulated as required via the building management system (BMS) or directly from the airflow system own controller via the temperature or pressure differences. If the power supply is interrupted, the flaps are automatically opened by a return spring. The entire unit ends with a flow-optimized grating and is therefore also protected from mechanical loads, for example from lifting vehicles.

AccessFloorStore.Com is a China leader in the field of raised floor and vinyl floor production. The Company was founded in 2005, it grew up in time and now it is the only in China able to offer all the typologies of raised access floors required on the market: panels of wood chipboard or calcium sulphate are introduced both in the classical version with bordering side and in the new generation of steel encapsulated.

Innovative productions lines, international design, together with a careful pre and post sales service assure high quality and total reliability. All those features allow Huiya raised floor to be part of the highest quality standards dictated by the ISO 9001:2008 certification.

Huiya raised access floor tiles are high quality products realized of ecologic wood chipboard or calcium sulphate core. Huiya raised floor is introduced both in the classical version with bordering sides than in the new generation of steel encapsulated.

Huiya raised floor structure is entirely made of steel with a zinc surface coating. The pedestals are composed of two distinct elements called base and head, and eventually completed by stringers, depending on the height of the finished floors and the requested performance load.

The top side of Huiya access floor can be completed with a wide range of different raised access floor coverings; every technical and aesthetic request can be satisfied in any environment and there are no limits to the application on the panels of every kind of finishing. 

Huiya raised floor system is provided with all the accessories needed to solve any problem of installation and plant engineering like accessories for air distribution, electrical and data outlet boxes, access steps and ramps, sector for vertical closing, acoustic pads, etc.