Daily Archives: July 19, 2025

Effect of Air Face Velocity in Air-Cooled Heat Exchangers (ACHEs) Air face velocity (typically measured in m/s or ft/min) is a critical operational parameter that significantly impacts the thermal performance, energy consumption, and operational reliability of air-cooled heat exchangers. 1. Definition & Typical Ranges 2. Thermal Performance...

Types of Fins Used in Air-Cooled Heat Exchangers (ACHEs) Fins are critical components in air-cooled heat exchangers, significantly enhancing heat transfer efficiency by increasing the surface area exposed to cooling air. Different fin types are used based on application requirements, thermal performance needs, and environmental conditions. 1. Basic...