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Product details
Product brand:Andasi
Product model:OZAF—T(M)—(N)
Product color:Can produce two colors: blue and industrial gray white
Application devices:Cooling of high-power equipment such as frequency converters, distribution rooms, transformers, etc
Application industry:Industries such as cement, steel, petrochemicals, municipal water management, new energy, and electricity

Product color:Can produce two colors: blue and industrial gray white
Application devices:Cooling of high-power equipment such as frequency converters, distribution rooms, transformers, etc
Application industry:Industries such as cement, steel, petrochemicals, municipal water management, new energy, and electricity

Overview of Air (Air) Water Cooled Closed Cooling System Products:
The air-water sealed cooling system is a high-voltage inverter cooling equipment system that integrates high efficiency, environmental protection, and energy saving. Its application technology is in a leading position in China. High voltage and high-power frequency converter projects have been widely promoted and applied in industries such as power, steel, cement, coal, chemical, petroleum, metallurgy, etc. The cooling equipment system of high-voltage frequency converters fundamentally solves the problems of high unit heat dissipation density and high equipment energy consumption. Thus improving system security and reliability, and reducing operating costs.
Installation method of air and water cooling:
The air-water cooling system can generally be installed outdoors or indoors according to the site conditions. It is connected to the cooling fan of the high-voltage inverter cooling equipment through an air duct. The heat generated during the operation of the inverter is directly recovered by the air-water cooling system, and after heat exchange, it is discharged indoors.
Basic principle of air-cooled closed cooling system:
The hot air from the frequency converter is directly exchanged through an air duct and an air to water cooling device, and the heat lost by the frequency converter is carried away directly by the cooling water; The cooled cold air is discharged back into the room. The temperature of the cold water in the air water cooling device is below 33 ℃, which ensures that the ambient temperature inside the inverter room is controlled below 40 ℃ after the hot air passes through the heat sink, meeting the requirements of the inverter for environmental operation and ensuring a good operating environment inside the inverter room.
Air water cooling control flow chart
Air water cooling control flow chart

Characteristics of Air (Air) Water Cooled Closed Cooling System:
The system has the characteristics of low energy consumption, high cooling capacity, and large air volume;
The operating cost of the system is 1/3 to 1/4 of that of an air conditioner with the same heat exchange power;
In case of malfunction, ventilation cooling can be used without affecting equipment operation;
Low initial investment, cost savings;
Equipment installation is simple and fast;
Low equipment failure rate and reliable performance;
Long service life and low maintenance of equipment;
Indoor enclosed cooling, clean and hygienic, low maintenance of frequency converter.
Cooperative enterprises for air (air) water cooling equipment:
Baosteel GroupHebei Iron and Steel GroupNingbo Iron and Steel Group Jiuquan Iron and Steel Group CNOOC New Energy Company Datang Group
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