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For the selection of cooling towers, 1. First, determine the amount of water required for cooling; if a conventional cooling tower can meet the cooling requirements, then a cooling tower of the corresponding model can be used. 2. Industrial towers with a high cooling coefficient can be selected. 3. Due to space constraints, multiple square towers can be connected in parallel. 4. If strict noise requirements apply, ultra-low noise or cross-flow towers can be selected. Regarding the filler, it depends on your water temperature requirements: the standard black polyethylene filler can withstand temperatures up to 0-48 degrees Celsius (this is the filler that comes included). High-grade white polypropylene material, a filler resistant to high temperatures of 50-90 degrees. (This additional charge amounts to around 15 yuan per ton at present.) Features of the cooling tower: 1. The bottom plate has a natural bulge in the center, which reduces the risk of decay. 2. The motor is supported by triangular brackets, ensuring durability. 3. The air intake mesh is made of plastic. 4. The motor is a three-phase waterproof motor. 5. For buoy weights of 50 tons or less, plastic buoys are used; for weights over 50 tons, stainless steel buoys are used as they do not rust. When selecting water pumps for cooling towers, several factors need to be considered: 1. Flow rate 2. Pressure 3. Head distance 4. Horizontal or vertical height. Different parameters require different specifications for the water pumps. The cooling capacity of a cooling tower needs to be determined through complex thermal calculations, taking into account factors such as the wet-bulb temperature, relative humidity, air flow velocity, amount of water used for spraying, viscosity of the cooling medium, and thermal resistance of the heat exchange tubes. Generally, users can follow a simpler approach when making selections: based on the calculated cooling capacity in Kcal/h, choose a cooling tower with an appropriate cooling capacity. ☆ Calculation based on the flow rate of the cooling medium and temperature difference: Qs = cm△t. Here, Qs represents the heat dissipation rate of the cooling medium, measured in Kcal/h ； C- Heat capacity of the cooling medium, in Kcal(kg·℃); the heat capacity of water is 1 Kcal/kg·℃ ； M – Mass of the cooling medium, i.e., flow rate, in kg/h ； △t – Temperature difference between the inlet and outlet of the cooling medium, expressed in K or °C. ☆ Calculated based on the equipment’s waste power: Qs = Rated power (Kw) * Factor * 860 (Kcal/(h·kw)). ☆ Calculated based on the output volume of quenched parts: Qs = Output volume of quenched parts (kg/h) * Specific heat capacity of quenched parts * Temperature difference of quenched parts. The model of the cooling tower can be determined based on the calculated amount of heat to be removed. The structural schematic is available at: https://gss0.baidu.com/7Po3dSag_xI4khGko9WTAnF6hhy/zhidao/wh%3D600%2C800/sign=10084c450f46f21fc9615655c6144758/cefc1e178a82b9018d52c18d768da9773812ef95.jpg