冷却塔长年暴露在外，风扇的吸附力很强，使大量的泥沙、污物进入塔内，长时间运行会使冷却塔慢慢的降低散热能力，布水器出水孔很容易堵塞，泥沙及污垢也很容易进入冷却水系统中去，将直接影响冷却水系统的正常制冷。为了防止上述情况发生，须对冷却塔进行定期清洗。
When the cooling tower is exposed for a long time, the fan has a strong adsorption force, which makes a large amount of sediment and dirt into the tower. The cooling tower slowly reduces the cooling capacity by long running. The water outlet hole of the water distributor is easily blocked, and the sediment and dirt will easily enter the cooling water system, which will directly affect the normal cooling of the cooling water system. . In order to prevent the above happening, the cooling tower must be regularly cleaned.
停机清洗
Downtime cleaning
清洗程序：水冲洗——杀菌灭藻清洗——清洗除垢剂清洗——预膜——清洗后的清理。此方案需要在停机状态下进行清洗，需要时间大约在8天左右，除垢率几乎可以达到95%以上。
Cleaning procedure: water washing - sterilization, algae killing, cleaning - cleaning and cleaning agent cleaning - pre - cleaning after cleaning. This plan needs to be cleaned under shutdown condition. The time needed will be about 8 days, and the scale removal rate can reach more than 95%.