Standard Testing Room Lower Energy Consumption Precision Air
Cooling System Product Introduction
The development of the Internet and information technology has
brought about a continuous increase in the amount of data
processing and storage. This growth has also led to a continuous
increase in the thermal density of the data center and brought
about dynamically changing load demands at different time periods.
However, most of the traditional data center cooling systems have
fixed cooling capacity or partially adjustable cooling capacity,
which leads to the inability to match the load demand of the
equipment room during operation, which brings some problems.
According to this situation, Coolnet has developed the latest
precision air conditioner, which can adjust the temperature and
humidity according to the internal environment of the data center,
which can be widely used in large, medium and small data centers. Application Range - Medium and large switch rooms and mobile computer rooms
- Computer room and electronic information system room (IDC)
- High-tech environment and laboratory
- Industrial control room and precision machining equipment
- Standard testing room and calibration center
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Technical Features
| High reliability High reliability is fully reflected in: EVO intelligent control
system; high-efficiency variable frequency compressor;
high-efficiency and high-reliability EC fan system;
high-efficiency, high-pressure and large-area V-shaped evaporator;
high-reliability variable frequency speed regulation owl type
outdoor fan; high efficiency and low noise Centralized condenser
outdoor unit, etc. High energy saving The high energy saving rate is fully reflected in: EVO intelligent
control system;high-efficiency EC fan system; high-efficiency
humidification system; high-efficiency variable frequency speed
owl-type outdoor fan; small footprint; full frontal maintenance High efficiency The large-area V/A type evaporator coil is used, and the structure
is more compact. The copper tube with internal thread and the
punched fin have higher heat transfer efficiency than the unit
using the traditional coil. The large-area evaporator structure
coil can make the cycle of the refrigeration system match the
refrigeration load more fully, and the air flow through the surface
of the coil is more stable, which minimizes the noise of the unit
so as to ensure high air volume and high sensible heat ratio. |
Feature of Main Accessories
Fan: Use the efficient and low-noise EBM backward tilt centrifugal wind
motorized balance test to ensure long life, high energy efficiency,
low energy consumption and low noise operation. Compared with
equipment with the same air volume in the industry, the power
consumption is the lowest. Condenser: The air-cooled condenser is made of marine grade
corrosion-resistant materials, has outstanding rigidity and
anti-corrosion functions, and is accustomed to various
environmental conditions. Fully adjustable speed electric fans are
used to achieve energy saving and low noise. Compressor: Use a scroll compressor with a high energy efficiency ratio. The
reduction of the moving parts of the scroll compressor reduces the
noise and sensation of the unit a lot; the compression process of
the compressor is continuous and stable; the rotation viewpoint of
the exhaust process of the compressor exceeds 540 degrees; there is
no heat exchange during the inhalation and compression process; In
the process of compaction, the direction of refrigerant airflow is
not changed; the airflow loss is reduced; the scroll compressor
does not need high and low pressure valves; the volume loss of the
valve is reduced, and the patented dynamic and static scroll
separation technology can effectively avoid liquid shock; launch
The current is low. The energy efficiency ratio of similar
compressors is the highest, reaching 3.4. | |
Advantages
| 1. Full frequency conversion technology to achieve 10~100% stepless
adjustment of cooling capacity, adapt to dynamic changes of load
and various uncertain needs
2. Integrated DC variable frequency scroll compressor, EC
centrifugal fan, electronic expansion valve, variable frequency
regulation outdoor fan system, EVO intelligent control system, high
sensible heat ratio design, etc.
Energy-saving technology, the annual energy efficiency ratio is as
high as 6.0 or more;
3. Intelligent low-load dehumidification, which can achieve precise
dehumidification under low-load conditions without increasing the
electric heating power;
4. Intelligent group control function, a variety of control modes
are optional, support no less than 16 external temperature and
humidity sensors to achieve accurate regional temperature control;
5. Strict testing and certification, to provide customers with the
best refrigeration system solution in the whole life cycle; |
Technical Parameters
| Model: CYA | S20D/U | S23D/U | S26D/U | S28D/U | S31D/U | S35D/U | S40D/U | S45D/U | | Power Supply | 380V 3Ph-50HZ | | Air Discharge | Upflow/Downflow | | Cooling Capacity :24℃/50%RH | | Total Capacity | KW | 20.5 | 23.5 | 26.8 | 28.3 | 31.5 | 35.5 | 40.2 | 45.6 | | Sensible | KW | 18.9 | 21.6 | 24.2 | 26.1 | 28.9 | 33.2 | 37.6 | 42.2 | | AEER | w/w | 3.7 | 3.6 | 3.6 | 3.7 | 3.7 | 3.7 | 3.7 | 3.6 | | Air Flow | m3/h | 6830 | 7650 | 7580 | 8500 | 9200 | 9800 | 10600 | 12000 | | Compressor Hermetic scroll | | Refrigerant | R407C | | Compressor quantity | PC | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | Fan Section Centrifugal fan (Optional EC) | | Fan quantity | PC | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | | Rated current | A | 2.5 | 2.5 | 2.8 | 3.2 | 3.5 | 4.1 | 4.4 | 4.9 | | Rated power | W | 1050 | 1100 | 1200 | 1300 | 1320 | 2000 | 2150 | 2400 | | Reheat Capacity | KW | 6 | 6 | 6 | 6 | 9 | 9 | 9 | 9 | | Reheat Material | PTC | | Humidifier Section Electrode type | | Capacity | Kg/h | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 13 | | Rated Current | A | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 15 | | Condensor Model | | 58 | 58 | 80 | 80 | 100 | 120 | 150 | 150 |
Certificates
Factory Details
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