How to determine the demand for precision air conditioners

How to determine the demand for precision air conditioners

Precision air conditioners are high-precision air conditioners used in computer rooms that can control the temperature and humidity of the computer room. Its design is to solve the large load heat density in the data center.

1.When using the lower air supply equipment, the electrostatic floor is used as the static pressure box of the air conditioner. Maintaining the height of the floor can ensure a stable height of air supply.

2. According to the heat dissipated by the equipment in the computer room, the area of ​​the computer room, the conditions of the computer room, and the total cooling capacity, total air volume and humidification capacity of the computer room air conditioning. Then select the parameters and equipment capacity.

　　3. Use the purification system to consider the residual pressure demand of the precision air conditioner. Systems with precision air conditioning and no purification requirements have lower requirements for the external pressure of the air conditioner, while systems with constant temperature and humidity requirements, as well as the requirements for purification level control and the external pressure of the air conditioning unit, need to have higher requirements.

　　4. The pan-geographic precision air-conditioning computer room monitoring system consists of three parts: front-end equipment, client/server APP, and PC large screen. Users can check the operation status and related parameters of precision air-conditioning in real time after logging in through the client APP/PC. When there are failures such as temperature and humidity return air, air supply limit, etc., the alarm information can be received synchronously, and the fault can be solved quickly.

　　5. According to the overall structure of the whole building, choose the best air-conditioning refrigeration method, such as air-cooling, water-cooling, dual cooling sources, etc.

　　6. ​​When choosing precision air conditioners, energy conservation and operating costs need to be considered. In terms of energy saving, dual cooling air conditioners can be used, which is an energy-saving air conditioner. Compared with pure refrigerators of the same capacity, energy-saving power supplies can save more than 40% of energy.

　　Precision air conditioners can achieve higher sensible heat ratio requirements, and are also conducive to maintaining the set temperature and humidity levels, and at the same time, they can achieve better air filtration effects through larger air flow.