GB/T 7190.3-2019
ActiveMechanical draft cooling towers—Part 3：Closed circuit cooling towers
机械通风冷却塔 第3部分：闭式冷却塔
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for closed circuit mechanical draft cooling towers. It is applied in industrial and commercial settings where heat rejection is needed without direct contact between the cooling water and the air, such as in power plants, chemical processing, and HVAC systems. The standard ensures performance, safety, and energy efficiency for these towers used in water conservation and pollution-sensitive environments.
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