As adsil coating is only 5 to 8 micron in thickness, thus
– Airflow passage reduction is negligible.
– Will not increase pressure drop across the coil.
– Result in constant airflow, hence, constant fan power consumption
– Heat transfer efficiency is constant
Airflow passage is reduced due to thickness of other conventional coatings.
– Pressure drop across the coil increases.
– Higher fan power consumption.
– Heat Transfer efficiency is reduced.