Can reach 0℃.
The cooling water used depends on the nature of the water used and the temperature of the water. Low temperature water (such as ice water) or coolant can be used to reduce the water temperature. cooling water. Additionally, the flow rate of the coolant in the cooling system will also impact the water temperature, as a high flow rate of coolant can transfer heat out of the water more quickly, making the water colder.
Cooling water is a liquid that carries heat away from a machine or system and can be used to lower the temperature of the machine. Types of cooling water include cold water, chilled water and liquid coolant. Their properties and temperatures will affect the cooling effect.
How to reduce the temperature of the cooling water towersaying in the factory?
The atmospheric temperature you mentioned should refer to the ambient temperature, but the cooling temperature limit of the cooling tower is the wet bulb temperature. For example, in Guiyang, Guizhou, the highest temperature in summer is usually 40 degrees. .But the highest humidity The temperature of the ball is only above 20 degrees, and the cooling water can be reduced to more than 20 degrees. This certainly does not violate the second law of thermodynamics. It's just that you confused room temperature and humidity. Bulb temperature. There is a problem with the answer above. Thermal power plants generally do not use enclosed cooling towers. Unpowered hyperbolic cooling towers are the most commonly used.
Without the aid of refrigeration and cooling equipmentnt. , the temperature can be naturally cooled below 30°C when the ambient temperature is 37°C. All that's left is natural ventilation and cooling, and it's very difficult.
It is recommended to first measure the actual current outlet water temperature of the cooling tower to see how many degrees the actual water temperature is if the deviation between the Actual water temperature and target temperature is not too important. , you can consider increasing the number of cooling towers or increasing the number within a certain range. The circulating air volume of the cooling tower fan motor is used to increase the evaporation and heat dissipation of water, or to add an evaporative cooling process to the system. cooling tower water outlet pipe.