A, constant temperature and humidity air conditioner introduction
Constant temperature and humidity air conditioner, is a type of process air conditioning, usually we put the indoor temperature, humidity fluctuations and regional deviation control requirements of the air conditioning is called constant temperature and humidity air conditioning. Constant temperature and humidity is widely used in electronics, optical equipment, cosmetics, medical and health, biopharmaceuticals, food manufacturing, various types of measurement, testing and laboratory industries.
Constant temperature and humidity air conditioner is a professional air purification equipment, non-professionals lack of knowledge, in the selection of often dehumidified according to the area of the place for simple selection. Constant temperature and humidity machine places of use (such as higher laboratories, purification workshops, etc.) on the temperature and humidity fluctuations of its equipment range of strict requirements.
Therefore, constant temperature and humidity air conditioner can not be based simply on the use of the area of the place of selection, professional constant temperature and humidity air conditioner supplier is based on the use of the place of the overall wet load and selection. Specifically, it is based on its area, floor height, initial humidity value target humidity value, indoor airtightness, source of moisture, fresh air supply and other comprehensive factors to calculate the total enthalpy difference, unit time dehumidification / humidification, as well as the cooling capacity / heating capacity and other key parameters of the thermostatic constant temperature and humidity air-conditioning machine selection and matching of the integrated.
Two, constant temperature and humidity air conditioner features
1, year-round refrigeration
Since the heat generated by the server room is very large, and some IDC server room heat is more than 30kw/_, so the whole year is cooling. One point to be mentioned here is that the room air conditioner also has a heater, but only in the dehumidification of the time to start. Should be dehumidification when the air temperature should be relatively low, to avoid the room temperature is reduced too quickly (machine room requirements for temperature change every 10 minutes does not exceed 1 ℃, humidity does not exceed 5% per hour).
2, high apparent heat ratio
The apparent heat ratio is the ratio of the apparent cooling capacity and total cooling capacity. The total cooling capacity of the air conditioner is the sum of sensible and latent cooling, in which the sensible cooling is used to cool down the temperature, while the latent cooling is used to dehumidification. The heat of the room is mainly sensible heat, so the sensible heat of the room air conditioner is relatively high, generally above 0.9 (ordinary comfort air conditioner is only about 0.6). Large air volume, small Han difference is the essential difference between the machine room air conditioner and other air conditioners. The use of large air volume, you can make the air temperature is not too low, and increase the number of air changes in the server room, which is favorable to the server and computer computing. Server room temperature changes in a short period of time will be too large to cause the server computing errors, server room humidity is too low will cause static electricity (humidity at 20% when the static electricity can reach 10,000 volts).
3, 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. Since most of the air conditioning server room with scroll compressor (the smallest power has 2.75KW), COP can reach a maximum of 5.6. the whole machine energy efficiency ratio of 3.0 or more.
Through the above introduction, I think you have a better understanding of the constant temperature and humidity air conditioner and its product features.