How to save electricity for air conditioning in computer room?

1. Adjust the air conditioning temperature properly.

According to the theory of "every increase of 1℃ can save 6.25% electricity load" put forward by relevant energy-saving experts, for example, an air-conditioning room with 1.5P was originally set to 22 degrees 1 day, but if it is set to 25 degrees 1 day, it only needs 20 * (/. It can save 3.52 kWh per day, and 1 year will save 3.25 * 365 = 1285 kWh.

There are two air conditioners with switch function in the computer room.

When the compressor is not working, the air conditioner consumes about 50W per hour. According to the calculation that only one air conditioner is turned on under normal circumstances, the annual electricity consumption can be saved by 365*24*50=438 kWh, and the service life of air conditioners can be prolonged.

3. Set the low-temperature shutdown function

When the compressor is not working, the air conditioner consumes 50W per hour. When the temperature of the computer room is low or the load is not heavy (some equipment in the computer room is in a closed state, and the temperature is low at night or in winter). ), the actual start-up time of the air conditioner does not need 365 days. The actual service time is about 120 days (there will be differences between the north and the south). If the power supply is turned off in time, 165*24*50= 198 kwh can be saved throughout the year, and the service life of air conditioners can be prolonged.

4. Let air conditioning and fresh air system linkage.

The computer room mainly relies on air conditioning to maintain the internal temperature. In winter or at night, using the temperature difference between the indoor and outdoor of the base station to introduce cold air outside the machine room and dissipate the heat in the machine room can reduce the temperature in the machine room and save air conditioning power. That is, stop air conditioning and refrigeration at a certain temperature and start the fresh air system.

Turn on the air conditioner for heating at special temperature and turn off the fresh air system.