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Requirements for high-precision constant temperature and humidity air conditioning
1. High-precision constant temperature and humidity air conditioners meet the cleanliness requirements of the computer room.
07
2018
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05
Determination of indoor environmental parameters in the design of high-precision constant temperature and humidity air conditioning
The task of the high-precision constant temperature and humidity air conditioning system is to control the indoor temperature, humidity and cleanliness within a certain fluctuation range to meet the requirements of the indoor environment in special occasions such as industrial production and scientific research. In recent years, with the development of China's productivity and the continuous improvement of scientific and technological level, the application occasions of constant temperature and humidity air conditioning systems have become more and more, and the requirements for temperature and humidity have also been continuously improved. First of all, a brief introduction is given to the determination of indoor environmental parameters in the design of high-precision constant temperature and humidity laboratory air conditioning.
23
04
Selection of cooling and heating sources for constant temperature and humidity high-precision air conditioning design
The cold source equipment of the high-precision constant temperature and humidity system can adopt various types according to actual needs. The direct evaporative unit can realize the cold source and air handling functions in the same equipment, including air-cooled direct evaporative units and water-cooled direct evaporative units. Most of the current cabinet constant temperature and humidity units adopt these two methods. In situations where the accuracy and control requirements are not high (such as ±0.5 ℃), this unit can be directly used.
16
Constant temperature and humidity high-precision air conditioning design: cooling and heating loads and environmental disturbance factors
The main disturbance factors that affect the heat and humidity environment of the high-precision constant temperature and humidity room include: enclosure structure, fresh air, personnel, lighting and equipment. In the design of the high-precision constant temperature and humidity environment, different measures should be taken according to requirements to reduce or eliminate the impact of these factors on the heat and humidity environment.
13
Measures to reduce the loss of sponge balls in the automatic cleaning system of high-precision constant temperature and humidity air-conditioning condensers
Measures to reduce the loss of sponge balls in the automatic cleaning system of high-precision constant temperature and humidity air conditioner condensers: