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冷却塔是工业冷却用水的回收利用设备,量大面广,应用于全国各大工矿企业,全国现有2万台玻璃钢冷却塔在使用,装机容量超过10万瓩,年用电量在2.3亿度以上,在上海有4.7米风机的钢筋混凝土冷却塔300多台,年用电量达1500万度。但是经调查表明,目前运行的各类冷却塔普遍存在着如下问题:(1)冷却效果差;
The cooling tower is an industrial cooling water recycling facility with a wide range of applications. It is used in major industrial and mining enterprises across the country. The country currently has 20,000 FRP cooling towers in use, with an installed capacity of more than 100,000 tons and annual electricity consumption of 230 million. Above that degree, there are more than 300 reinforced concrete cooling towers with 4.7m wind turbines in Shanghai, and the annual electricity consumption is 15 million kWh. However, investigations have shown that the following problems exist in all types of cooling towers currently in operation: (1) Poor cooling effect;