Cooling towers are more common in recent years a cooling device, in use, the effect is more remarkable, then, in the use of cooling towers, we will be able to do more of economy, safety and reliability of it? 1, to improve the economy, safety and reliability of turbine operation which is considered a key aspect of economic cooling tower operation, to ensure that the turbine has economic benefits because higher thermal efficiency, safe operation and full load power generation to a larger value . 2, reduce the power consumption of circulating pumps Circulating pumps up to 1.5-3.5% of the total consumption of electricity, diligent adjusted reasonably open to stop circulating pumps, electricity of bending a certain value. A 30-kilowatt generator set generally have five circulating pump, stopping only one of the circulating pump to reduce its power consumption 1100 kilowatts. 3, to maintain the health status of the cooling device cooling equipment to maintain a healthy state, is to improve the main aspects of economic efficiency, its reduced maintenance costs, reducing the impact of the maintenance period and improve the cooling efficiency, etc. may have a greater economic value. Cold Regions should be paid to prevent frost damage, not only the immediate run mode, fight equipment. 4, add water and reduce water treatment costs of large power plants larger cycle of water in a closed loop condition supplement the water cycle of water accounting for 1 ^ -5%. A 30-kilowatt generator set required cooling water of about 50,000 tons / hour, closed-cycle of its complement under water up to 500-2500 tons / hour. It is reasonable to determine the operating mode and water treatment methods to repair the water festival, cost has a certain value. 

keywords: Cooling towers, cooling towers, cooling tower,