The computer room air conditioner is a special type of air conditioner, so when using the computer room air conditioner, how can it save more energy? Let's take a look below.

　　1. It is understood that there are some technologies that can make air conditioners in data centers more energy-efficient. For example, properly enlarge the condenser, increase the heat dissipation area, reduce the condensation temperature, and improve the cooling coefficient; add the refrigeration oil additive, reduce the resistance mill, and enhance the heat exchange between the condenser and the evaporator; shade the air-cooled condenser in summer and reduce the temperature of the water mist And other measures, that is, to reduce high-voltage trip failures, but also to save energy and reduce consumption; the computer automatically controls the working state of the air conditioner, automatically and accurately changes the settings according to the ambient temperature and humidity, and so on.

　　2. For a large-span computer room, the air-conditioning air supply and return system has floor air supply and air duct or ceiling air return. Not only does the temperature field and velocity field have good uniformity, but also the energy saving effect is good. In addition, some high-density cabinets may have 20 kW or 25 kW, so some direct cooling sources can be used for air supply.

　　3. In winter or spring and autumn in some areas, the outdoor air temperature is low, but the indoor air temperature in the computer room is high, and cooling is still required. Especially for rooms in the inner area without external walls and windows, since the continuous heat dissipation of the equipment in the equipment room cannot be distributed to the outside, the indoor still needs to be cooled. Since the cooling load is small at this time, the cooling coefficient of the cold machine is low, and the energy consumption is large, it is extremely unreasonable to turn on the cold machine for cooling. In fact, nature is the best cold source. It not only does not require energy consumption, but also has sufficient supply. It is a green cold source.

　　4. Natural cooling refers to technology that does not use cooling equipment or compressors to cool the air. The amount of natural cooling available depends on the local climate, and the annual natural cooling range is approximately 100 hours to more than 8000 hours. The two most commonly used natural cooling methods are groundwater or surface water cooling and outdoor cold air cooling.