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In the daily operation of industrial chillers, it is easy for air to enter the refrigeration system. Because the low temperature in the refrigeration system will not condense the air into liquid, it will affect the heat dissipation of the condenser, resulting in an increase in the condensation pressure, resulting in industrial cold water.

Everyone knows that Brazil's manufacturing industries such as steel, automobiles, shipbuilding, petroleum, cement, chemicals, metallurgy, electric power, construction, papermaking, and biofuel industries are at the leading level in the world. Brazil's petrochemical chillers are mainly used in chemical plants, ink printing plants, and petroleum plants.

During the concrete mixing process, the internal volume of the concrete hydration heat increases, especially under high temperature conditions, the heat generated by mixing is higher. In the future maintenance or low temperature, the internal volume of the concrete will decrease due to thermal expansion and contraction. Without cooling and cooling, the hardening will be endangered, such as surface cracking, increased hardening time, and quality degradation.

In the industry, the chiller is divided into air cooled chiller and water cooled chiller. In terms of temperature control, the chiller is divided into low temperature chiller and normal temperature chiller. The normal temperature is generally controlled in the range of 0 degrees to 35 degrees. Cryogenic machine temperature control is generally in the range of 0 degrees - 45 degrees below zero.

It is generally customary to use P to calculate the size of a chiller, but the most important thing is to know the rated cooling capacity. If the general air-cooled one is 9.07KW, choose a 3P machine. And so on. Therefore, the most important thing when selecting an industrial chiller is to find the rated cooling capacity.

The chiller can be divided into two types in the application of the extruder, one is to cool the extrusion die, and this one can use a standard chiller. There is another type of water tank for cooling the extruder line groove. This model needs to use a shell-and-tube chiller (the evaporator is a shell-and-tube closed type). Jiusheng will teach you to match the corresponding power of the extruder with a 200KG output. Chiller. The extrusion capacity is 200KG/H. The chilled water flow rate is 5.0m³/H. If it is an air-cooled chiller, choose 10HP cooling capacity, and the model is JSFL-10. If it is a water-cooled chiller, choose 10HP cooling capacity. The model is JSSL-10. The water-cooled chiller needs to be connected to a pipeline water pump and a water tower. The air-cooled chiller can be used independently and is easy to install.