Heat transfer performance is an important indicator of product performance, and the testing equipment mainly includes wind tunnel testing systems and inclined micro pressure gauges.
Heat transfer performance test according to NB/T 31101.1-2016
NB∕T 31101.2-2016
GB/T 14294-2008
NB/T 31101.1-2016
GB/T 21087-2020
EN308-1997 standard.
According to the resistance of the product, the measurable air volume range is 60m3/h to 30000m3/h.
The pressure drop test calculates the absolute value of the pressure difference between the inlet and outlet of the product.