A, constant temperature and humidity air conditioning features
1, high apparent heat ratio: apparent heat ratio is the ratio of apparent cold and total cold. The total cooling capacity of the air conditioner is the sum of sensible cooling and latent cooling, in which the sensible cooling is used to cool down the temperature, while the latent cooling is used to dehumidify. Haier constant temperature and humidity air conditioners have a relatively high sensible heat, generally above 0.9 (ordinary comfort air conditioners are only about 0.6). Large air volume is the essential difference between Haier constant temperature and humidity air conditioners and other air conditioners. The use of large air volume can make the temperature of the outgoing air not too low, and increase the number of air changes in the server room, which is favorable to the server and computer computing.
2, high energy-efficiency ratio: energy efficiency ratio (COP) that is, the conversion ratio between energy and heat, 1 unit of energy, converted to 3 units of heat, COP = 3. Because Haier constant temperature and humidity air conditioning scroll compressor (the smallest power also has 2.75KW), COP can reach a maximum of 5.6. the whole machine's energy-efficiency ratio of 3.0 or more.
3, high-precision design: Haier constant temperature and humidity air conditioning not only to the temperature can be adjusted, but also to the humidity can be adjusted, and the precision is very high. Computers, especially servers, have particularly high requirements for temperature and humidity, if the change is too large, the computer's calculations may be wrong, the service provider is very unfavorable, especially in the banking and communications industry. Now the machine room air conditioning requirements are generally in the temperature accuracy of ± 2 ℃, humidity accuracy of ± 5%, high-precision machine room air conditioning can be temperature accuracy of ± 0.5 ℃, humidity accuracy of ± 2%.
4, combined constant temperature and humidity air conditioning can be used throughout the year, and refrigeration is also open all year round, in many areas can be used, such as in the server room and other precision air conditioning used in the room, but also in large medical equipment, and precision electronic equipment production workshop, can be used in the air for a higher level of control, so as to play a better role in the protection of precision equipment.
Two, the installation of precautions
1, to prevent backflow: air-conditioning hangers due to the "drip tube" is not smooth and backflow, this is a terrible problem. "Air conditioning hanging machine rain" often without any signs, suddenly, so that people are caught off guard, even if immediately unplugged, this "rain" will be a while.
2, a reasonable choice of sockets: air conditioning outlets are best equipped with switches, which is a good way to save, because the air conditioning does not open, as long as the plugged-in power supply, in fact, is still using electricity, but the power consumption is low. There are not very tall people, climbing up and down to pull the air conditioning plug, not only dangerous but also very troublesome. Therefore, we remind you, in the decoration, air conditioning socket is best to choose the kind of switch, because do not use the air conditioning just easily turn off the switch, both safe and power saving.
3, the location of the socket to pay attention to: to be as close as possible to the wall of the air conditioning hole. This is mainly for aesthetic purposes, in the arrangement of hidden lines should be noted. Otherwise, air conditioning, air conditioning hole, air conditioning power outlet distance between the three a large, there must be two obvious open line appears (air conditioning pipe and power line), affecting the aesthetic. Here is a little trick, try to make the outlet hidden to the future to be arranged after the curtains, then, when the installation is in place, the air conditioning outlet is also naturally hidden.
The above is a small introduction to the characteristics of constant temperature and humidity air conditioning and installation precautions.