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03/21st / 2023

Daily Maintenance Of Closed Cooling Tower

Closed cooling tower Fan: When checking the fan, be sure to cut off the power supply of the fan motor. Sometimes due to reasons such as automatic operation, the fan will start suddenly, which is very dangerous. And when shutting down, the power supply must be cut off at one point, and it is very dangerous to start the fan suddenly when the power supply is restored.(1) Confirm whether the blade is deformed, damaged, or has any attachments such as dust and dirt. In addition, confirm whether the ga […]
03/15th / 2023

Application Advantages Of Closed Cooling Tower

Closed cooling tower, also known as closed cooling tower, has the following main features: The temperature drop of the closed cooling tower is large, and the cooling medium in the cooling coil must rely on the evaporation of the spray water outside the tube to take away a large amount of heat, so it can be close to the ambient wet bulb temperature in theory; The cooling medium in the closed cooling tower coil has a high degree of cleanliness, because the cooling coil in the closed cooling tower […]
03/6th / 2023

Main Characteristics Of Heat Radiation Of Closed Cooling Tower

Any object, as long as the temperature is higher than 0°C, will continuously emit heat radiation to the surrounding space; Can spread in vacuum and air; Accompanied by the change of energy form; Has strong directionality; Radiation energy is related to temperature and wavelength; The emitted radiation depends on the 4th power of the temperature. www.gwbrefrigeration.com
02/28th / 2023

Selection Of Closed Cooling Towers

Influence of Heat Radiation on Type Selection of Closed Cooling Tower Thermal radiation refers to the phenomenon that an object radiates electromagnetic waves due to its temperature. One of 3 ways of heat transfer. All objects with a temperature higher than absolute zero can produce thermal radiation. The higher the temperature, the greater the total energy radiated, and the more short-wave components. The spectrum of thermal radiation is a continuous spectrum, and the wavelength coverage range […]
02/24th / 2023

Closed Cooling Tower Heat Transfer Method

There are three types of heat transfer in closed cooling towers: heat conduction, heat radiation, and heat convection. We have discussed the influence of heat conduction and heat convection on the selection of closed cooling towers. Heat conduction mainly determines the heat transfer material. Therefore, the cooling coils of closed cooling towers generally use copper or steel coils, and heat convection mainly Decide on the form of cooling, i.e. feng shui orientation, which design will allow the […]
02/21st / 2023

Precision Air Conditioner Refrigerator In Computer Room

High pressure alarm for precision air conditioner refrigerator in computer room The high-pressure alarm of the water-cooled refrigerator is generally related to the cooling water system. Water-cooled chillers are supplied with circulating cooling water through a fluid cooling tower. If you are not already using a fluid cooler, we recommend that you use a fluid cooler to generate cooling water. The cooling tower has a relatively high precision in controlling the water temperature, otherwise the c […]
02/18th / 2023

Air Conditioner Refrigerator High Voltage Alarm Device

Computer room precision air conditioner refrigerator high voltage alarm device Generally, the precision air-conditioning freezer in the computer room is equipped with a full set of protection devices. When the refrigerator has a high-pressure alarm, it will automatically activate the protection device, and the corresponding fault indicator light will light up. At this time, the refrigeration unit will not stop running, and the operator should use the following methods to troubleshoot, or contact […]
02/14th / 2023

Attention To The Use Of Cooling Tower Antifreeze

Note 1: Try to use the same brand of antifreeze. Different brands of antifreeze use different metal corrosion inhibitors, so different brands of antifreeze cannot be mixed. Note 2: The validity period of antifreeze is mostly two years (individual products will be longer), and it should be confirmed that the product is within the validity period when adding it; when replacing, the old fluid should be cleaned, and the cooling system should be cleaned before replacing it with new fluid. ; Note 3: A […]
02/11th / 2023

Protection Of Cooling Towers Using Antifreeze

Protect the components of the cooling system against corrosion; Prevent scale and reduce the heat dissipation effect of the radiator; antifreeze must have the characteristics of antifreeze, anti-boiling, anti-corrosion, anti-scale, and no foam, and is not affected by seasons and regions. Among them, freezing point and boiling point are the basic indicators of antifreeze. When using antifreeze, you must pay attention to the quality. If the quality of antifreeze is poor or even inferior, it will n […]
02/7th / 2023

The Use Of Antifreeze In Closed Cooling Towers

During the use of closed cooling towers in winter, the problem of antifreeze has always troubled everyone.The full name of antifreeze should be called antifreeze coolant, which means coolant with antifreeze function. Antifreeze can prevent the coolant from freezing and bursting the cooler when the machine is shut down in cold seasons. But we have to correct a misunderstanding. Antifreeze is not just for winter. In the normal maintenance project of the equipment, the antifreeze needs to be replac […]

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