What are the requirements for the chilled water quality of the circulation chiller?

　　What are the requirements for the chilled water quality of the circulation chiller?

　　The requirements for chilled water quality of circulating coolers mainly include the following aspects:

　　1. Temperature requirements: The chilled water in the circulating cooling system should be maintained within a certain temperature range to ensure normal cooling effect. Usually, the temperature of chilled water is required to be between 5 ℃ and 10 ℃.

　　2. Flow requirements: The circulating cooler has certain requirements for the flow of chilled water, ensuring sufficient water flow through the cooling equipment to effectively remove heat. The flow requirements are usually determined based on specific cooling equipment power and design parameters.

　　3. Cleanliness requirements: Frozen water should maintain a certain level of cleanliness during the circulating cooling process to avoid problems such as blockage and corrosion of pipelines and equipment. Therefore, the quality of frozen water should meet certain standards, such as no impurities, suspended solids, or precipitates.

　　4. Chemical composition requirements: The circulating cooler also has certain requirements for the chemical composition of chilled water. Excessive hardness and metal ion content such as iron and copper in water can cause corrosion of pipelines and equipment, while excessive salinity can increase the conductivity of the water and affect the cooling effect. Therefore, the chemical composition of frozen water should comply with corresponding standards.

　　In summary, the requirements of the circulating cooler for chilled water quality mainly include temperature, flow rate, cleanliness, and chemical composition. By reasonably controlling and maintaining the quality of chilled water, the normal operation and efficient cooling effect of the circulating cooling system can be ensured.